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Grain and Oil Industrial Chain

Grain and oil industrial chains are specially designed for the entire grain and oil production process, suitable for core links such as raw material transshipment, oilseed pressing, deep processing, finished product warehousing and transshipment. Adopting special materials resistant to oil, dust and wear, through special heat treatment and surface protection processes, they can withstand the harsh working conditions of high dust, oil infiltration, light and medium load and continuous operation in grain and oil workshops. We accurately match the operation needs of grain and oil equipment, optimize the chain structure design, ensure stable transportation, wear resistance and durability, effectively reduce equipment failure rate, improve grain and oil production efficiency, and provide efficient and reliable conveying chain solutions for the grain and oil industry.

Product Overview
1
Oil and Dust Resistant
Adopt oil-resistant alloy steel or stainless steel materials, combined with surface anti-adhesion treatment, to resist oil infiltration and dust accumulation in grain and oil workshops, and avoid chain jamming and slipping caused by material adhesion.
2
High Wear Resistance and Heavy Load Resistance
Strengthen heat treatment process to improve the hardness of key components (pins, sleeves), adapt to the demand of continuous operation under light and medium load in grain and oil production, reduce chain wear and equipment maintenance frequency, and extend service life.
3
Stable Operation and Strong Adaptability
Optimize the structure of chain links and chain plates, reduce jamming and deviation, match the high-speed continuous operation needs of grain and oil production lines, ensure stable transportation of materials (granules, powder, finished product packaging), and avoid material spilling and damage.
4
Various Customization Options
Materials (oil-resistant alloy steel, food-grade 304/316 stainless steel, etc.), pitch, chain plate thickness, chain length, and surface treatment (polishing, passivation, nickel plating) can all be customized on demand to adapt to the working conditions of different models of grain and oil equipment (presses, sorters, conveyors).
5
Full-Process Quality Control
From raw material procurement, production and processing to finished product delivery, we strictly follow the ISO9001 quality management system, with full traceability. Each batch of products provides professional test reports on oil resistance, wear resistance, load capacity, etc., to ensure that the products meet the strict standards of the grain and oil industry and food hygiene requirements.
Application Scenarios
Raw Material Transshipment Link
Used for bulk transshipment of grain and oil raw materials such as wheat, rice, soybeans, rapeseeds, etc., suitable for scenarios such as loading and unloading after raw material purchase and transportation in temporary storage areas. The chain is resistant to dust clogging, can withstand the friction and impact of raw material particles, avoid jamming caused by dust accumulation, and ensure continuous and efficient raw material transshipment.
Oilseed Pressing Link
Suitable for feeding of presses, oilseed pretreatment and transshipment of residues after pressing. The chain is resistant to oil erosion and wear, can withstand light and medium load impact during the pressing process, avoid component adhesion caused by oil adhesion, and ensure smooth pressing process.
Deep Processing Link
Used for sorting, screening and transportation of deep-processed products such as flour and rice. The chain has a smooth surface and no hygiene dead corners, which can avoid scratching materials and residual impurities, adapt to the transportation needs of deep-processed products of different specifications, and improve deep processing efficiency.
Finished Product Warehousing and Transshipment
Used for transportation, stacking, warehousing inbound and outbound of finished grain and oil such as packaged oil and bagged rice/flour. The chain runs stably with uniform load-bearing, which can avoid damage and slipping of finished products, and is also suitable for long-distance transshipment in the warehousing link to ensure the safety of finished product storage and transshipment.
By-Product Processing Link
Used for transportation and sorting of by-products such as bran and soybean meal after oilseed pressing. The chain is wear-resistant and impact-resistant, can withstand the friction and load of by-products, avoid rapid chain loss, and adapt to the continuous operation needs of the by-product recycling production line.

Full Series Specifications

Common specifications for grain and oil industrial chains are listed below. Custom sizes and non-standard options are available upon request. Please contact us for more details.

Welded Cranked Chains-1
Welded Cranked Chains-2
H2 Att.
H3 Att.
S2 Att.
S3 Att.
F2 Att.
F3 Att.
V2 Att.
V3 Att.
Forging Chain
Forging Chain Att.-1
Forging Chain Att.-2
Forging Chain Att.-3
Chain No. Pitch Narrow end Bush diameter Sidebar Pin Tensile strength Rated working load
P b(min) b₂ (max) D h T d L Fu(min)
mm mm mm mm mm mm mm mm kN kN
WR78 66.27 28.6 50.8 22.23 28.4 6.4 12.7 77 106.8 18 
WH78 66.27 28.6 50.8 22.23 28.4 6.4 12.7 77 160 27 
WR78A 66.27 28.6 50.8 21.4 31.8 6.4 12.7 77 106.8 18 
WH78A 66.27 28.6 50.8 21.4 31.8 6.4 12.7 77 160 27 
WR82 78.1 31.8 57.7 27 31.8 6.4 14.27 86 133.4 22 
WH82 78.1 31.8 57.7 27 31.8 6.4 14.27 86 177.8 30 
WH82A 78.1 31.8 57.7 31 31.8 6.4 14.27 86 177.8 30 

* chain plate is not heat treated

# chains have all parts heat treated

Chain No. Pitch Narrowend Bush diameter Sidebar Pin Tensile strength Rated working load
P b₁ (min) b₂ (max) D h T d₂ L Fu(min)  
 mm mm mm mm mm mm mm mm kN kN
WHX124 101.6  41.4  72.0  31.75  38.1  9.5  19.05  108  266  44 
WHX124A 101.6  41.4  72.0  36.57  38.1  9.5  19.05  108  266  44 
WHX111 120.9  50.8  85.7  31.75  44.5  9.5  19.05  124  266  44 
WHX106 152.4  41.4  72.0  31.75  38.1  9.5  19.05  108  266  44 
WHX106A 152.4  41.4  72.0  34.9  38.1  9.5  19.05  108  266  44 
WHX132 153.67  76.2  111.6  44.45  50.8  12.7  25.4  160  378  63 
WHX150 153.67  76.2  111.6  44.45  63.5  12.7  25.4  160  580  97 
WHX155 153.67  70  111.3  44.45  63.5  14.3  28.52  164  650  108 
WHX157 153.67  75.7  117.3  44.45  63.5  15.9  28.52  173  660  110 
WHX159 155.57  73.2  118.1  50.8  76.2  15.9  31.75  173  908  151 

^ chains have all parts heat treated and pin surface induction hardened

Chain No. H T F₁ F₂ W d4 B
mm mm mm mm mm mm mm
WH78 28.4  115  195  235  10  16 
WH82 31.8  120  210  250  10  18 
WHX124 38.1  10  150  250  290  12  25 
WHX111 44.5  10  170  270  320  12  25 
WHX106 38.1  10  175  295  340  12  30 
WHX132 50.8  12  200  340  390  14  30 
WHX150 63.5  14  200  360  420  14  32 
WHX155 63.5  14  220  420  480  14  35 
WHX157 63.5  16  220  440  500  14  35 
WHX159 76.2  16  225  465  540  16  38 

The above data is for reference only, and the actual size is specified by the end user.

Chain No. H T F₁ F₂ F₃ W d4 B
mm mm mm mm mm mm mm mm
WH78 28.4  110  220  330  360  10  16 
WH82 31.8  125  245  365  415  10  18 
WH124 38.1  10  150  300  450  500  12  25 
WH111 44.5  10  170  330  490  540  12  25 
WH106 38.1  10  185  365  545  600  12  30 
WH132 50.8  12  200  380  560  620  14  30 
WH150 63.5  14  200  400  600  660  14  32 
WH155 63.5  14  210  410  610  680  14  35 
WH157 63.5  16  225  445  665  725  14  35 
WH159 76.2  16  240  480  720  780  16  38 

The above data is for reference only, and the actual size is specified by the end user.

Chain No. H T F₁ F₂ W d4 B α
mm mm mm mm mm mm mm  
WH78 28.4  115  205  245  10  15  60 
WH82 31.8  120  210  250  10  15  60 
WH124 38.1  10  150  230  270  12  25  60 
WH111 44.5  10  170  270  320  12  25  60 
WH106 38.1  10  175  295  340  12  28  60 
WH132 50.8  12  200  300  350  14  28  60 
WH150 63.5  14  200  310  360  14  30  60 
WH155 63.5  14  210  330  380  14  30  60 
WH157 63.5  16  220  340  400  14  32  60 
WH159 76.2  16  225  355  415  16  35  60 

The above data is for reference only, and the actual size is specified by the end user.

Chain No. H T F₁ F₂ F₃ W d4 B α
mm mm mm mm mm mm mm mm  
WH78 28.4  110  220  330  350  10  15  60 
WH82 31.8  125  245  365  415  10  15  60 
WH124 38.1  10  150  300  450  500  12  25  60 
WH111 44.5  10  170  330  490  540  12  25  60 
WH106 38.1  10  185  365  545  600  12  28  60 
WH132 50.8  12  200  380  560  620  14  28  60 
WH150 63.5  14  200  400  600  660  14  30  60 
WH155 63.5  14  210  410  610  680  14  30  60 
WH157 63.5  16  225  445  665  725  14  32  60 
WH159 76.2  16  240  480  720  780  16  35  60 

The above data is for reference only, and the actual size is specified by the end user.

Chain No. E₂ E₂ T F₁ F₂ W d₄ B
mm mm mm mm mm mm mm mm
WH124 38  38  150  230  270  12  25 
WH111 45  45  170  270  320  12  25 
WH106 38  38  175  295  340  12  30 
WH132 50  50  200  300  350  14  30 
WH150 63  63  200  310  360  14  32 
WH155 63  63  10  210  330  380  14  32 
WH157 63  63  12  220  340  400  14  35 
WH159 75  75  12  225  355  415  16  35 

The above data is for reference only, and the actual size is specified by the end user.

Chain No. E₁ E₂ T F₁ F₂ F₃ w d₄ B
mm mm mm mm mm mm mm mm mm
WH124 38  38  150  230  310  350  12  25 
WH111 45  45  170  270  370  410  12  25 
WH106 38  38  175  295  415  460  12  30 
WH132 50  50  200  300  400  450  14  30 
WH150 63  63  200  310  420  470  14  32 
WH155 63  63  10  210  330  450  500  14  32 
WH157 63  63  12  220  340  460  510  14  35 
WH159 75  75  12  225  355  485  540  16  35 

The above data is for reference only, and the actual size is specified by the end user.

Chain No. T F₂ F₂ W d₄ B α
mm mm mm mm mm mm
WHX124 6 155 235 275 10 25 60
WHX111 6 180 280 330 10 25 60
WHX106 6 170 290 340 10 30 60
WHX132 10 230 350 400 12 30 60
WHX150 10 230 340 380 12 32 60
WHX155 10 240 360 410 12 32 60
WHX157 10 240 400 450 14 35 60
WHX159 12 245 445 500 14 35 60

The above data is forreference only,and the actual size is specified by the end user.

Chain No. T F₁ F₂ F₃ W d₄ B Q
mm mm mm mm mm mm mm
WHX124 6 155 235 315 355 10 25 60
WHX111 6 180 280 380 430 10 25 60
WHX106 6 170 290 410 450 10 30 60
WHX132 10 230 350 470 530 12 30 60
WHX150 10 230 360 490 550 12 32 60
WHX155 10 240 440 640 690 12 32 60
WHX157 10 250 470 690 750 14 35 60
WHX159 12 255 495 735 800 14 35 60
Chain No. P T H S F E d₁ L Ultimate tensile strength
mm mm mm mm mm mm mm mm
125×30×36 125 30 36 13 14 10 16 44 200
142×30×40 142 30 40 13 14 9 18 46 180
142×42×50 142 42 50 19 20 12 25 65 300
142×44×50 142 44 50 19 20 13 25 65 320
142×54×50 142 54 50 25 27 16 25 82 420
142×56×50 142 56 50 25 26 17 25 84 450
142×62×50 142 62 50 28 30 15 25 86 500
160×46×46 160 46 46 22 24 15 22 62 320
160×50×53 160 50 53 23 25 13 25 68 370
200×60×50 200 60 50 25 27 13 25 84 380
200×66×60 200 66 60 30 32 20 30 90 500
Chain No. H T B W
mm mm mm mm
125×30×36 36 10 25 200
142×30×40 40 10 30 220
142×42×50 50 12 37 300
142×56×50 50 16 41 480
160×50×53 53 16 41 500
Chain No. H T B W α
mm mm mm mm  
125×30×36 36 10 25 200  85
142×30×40 40 10 30 220  85
142×42×50 50 12 37 300  85
142×56×50 50 16 41 480  85
160×50×53 53 16 41 500  85
Chain No. H T B W G
mm mm mm mm mm
142×42×50 100 16 25 340 200
142×56×50 120 16 25 450 300
Forging Chain Att.-4
M Series Chains
M Series Scraper Chain-SH2 Att.
M Series Scraper Chain-TH2 Att.
FV Series Conveyor Chains
FV Series Scraper Chain-SH2 Att
FV Series Scraper Chain-TH2 Att
Chain No. H T B W
mm mm mm mm
20×50 50 20 25 390
Chain No. Pitch Width
between
sidebars
Bush Pin Plate Roller Ultimate
tensile
strength
P b d₂ d₁ L h t/T S R F Fu(min)
d₃ d4 d5 b₂
mm mm mm mm mm kN
M20 40 50 63 80 100 125 160 16 9 6 35 19 2.5 12.5 25 25 3.5 20
M28 50 63 80 100 125 160 200 18 10 7 40 21 3 15 30 30 4 28
M40 63 80 100 125 160 200 250 20 12.5 8.5 45 26 3.5 18 36 36 4.5 40
M56 63 80 100 125 160 200 250 24 15 10 52 31 4 21 42 42 5 56
M80 80 100 125 160 200 250 315 28 18 12 62 36 5 25 50 50 6 80
M112 80 100 125 160 200 250 315 32 21 15 73 41 6 30 60 60 7 112
M160 100 125 160 200 250 315 400 37 25 18 85 51 7 36 70 70 8.5 160
M224 125 160 200 250 315 400 500 43 30 21 98 62 8 42 85 85 10 224
M315 160 200 250 315 400 500 630 48 36 25 112 72 10 50 100 100 12 315
M450 200 250 315 400 500 630 800 56 42 30 135 82 12 60 120 120 14 450
M630 250 315 400 500 630 800 1000 65 50 36 154 103 16 70 140 140 16 630
M900 250 315 400 500 630 800 1000 76 60 44 180 123 18 85 170 170 18 900
Chain No. H T F₁ F₂ W d₄
mm mm mm mm mm mm
M80 36 6 100 180 210 7
M112 41 6 120 200 230 7
M160 51 8 140 240 280 7
M224 62 8 180 320 360 8
M315 72 10 200 400 450 12
Chain No. B F₂ F₂ W d₄
mm mm mm mm mm
M80 25 100 180 210 7
M112 30 120 200 230 7
M160 35 140 240 280 7
M224 35 180 320 360 8
M315 40 200 400 450 12
Chain No. Pitch Width betwee sidebars n Bush Pin Plate Roller UItimate tensile strength
P b d₂ d₁ L h t/T S R F Fu(min)
d₃ d d₃ d₆ b₂
mm mm mm mm mm mm mm mm mm mm mm mm kN
FV40 40 63 100 18 15 10 37 26 3 20 32 40 48 5.5 40
FV63 63 100 125 160 22 18 12 46 30 4 26 40 50 60 6.5 63
FV90 63 100 125 160 200 250 25 20 14 53 35 5 30 48 63 73 7.5 90
FV112 100 125 160 200 250 30 22 16 63 40 6 32 55 72 87 9.5 112
FV140 100 125 160 200 250 315 35 26 18 68 45 6 36 60 80 95 11 140
FV180 125 160 200 250 315 400 45 30 20 86 50 8 42 70 100 120 12 180
FV250 125 160 200 250 315 400 55 36 26 98 60 8 50 80 125 145 15.5 250
FV315 160 200 250 315 400 65 42 30 117 70 10 60 90 140 170 17.5 315
FV400 160 200 250 315 400 70 44 32 131 70 12 60 100 150 185 17.5 400
FV500 160 200 250 315 400 500 80 50 36 141 80 12 70 110 160 195 21.5 500
FV630 200 250 315 400 500 90 56 42 153 100 12 80 120 170 210 26.5 630
Chain No. H   F₁   W d
mm mm mm mm mm mm
FV90 35 5 110 190 220 7
FV112 40 6 120 190 230 7
FV140 45 6 140 240 280 7
FV180 50 8 190 290 320 9
FV250 60 8 200 400 450 12
Chain No. B F F₂ W d
mm mm mm mm mm
FV90 25 100 180 210 7
FV112 35 120 200 230 7
FV140 35 140 240 280 7
FV180 45 180 320 360 8
FV250 45 200 400 450 12
Customized Services

Need something beyond standard models? We offer complete custom solutions—from guide rail and materials to attachments and pitch—designed for your application. All dimensions can be customized. Contact us for special requirements.

Customization Item Available Options Description
Material of Core Components (Link Plates, Pins, Bushings, Rollers) Stainless Steel (304/316L), 904L, 2205/2207 Duplex Steel Improve corrosion resistance and extend service life
Guide Rails & Sliding Plates Customizable Polymer Material UHMW-PE, Hardox HiAce Special Steel Enhance wear resistance and corrosion resistance
Structure & Accessories Customizable Reinforced Link Plates, Various Shapes of Large/Small Accessories High strength, meet the requirements of functional attachment plates
Dimensions Almost all geometric dimensions are customizable To adapt to different paper machine widths and layouts
Precision Customizable high-precision assembled components Easy disassembly, assembly and maintenance
Special Performance High-temperature resistance, corrosion resistance, wear-resistant design To meet different operating environments and requirements
Quality Inspection Production Equipment

At Matech, we have a complete production base specially built for grain and oil industrial chains, equipped with advanced and precision chain manufacturing equipment, covering the entire production links such as CNC stamping, special heat treatment, and automatic assembly lines. Each process is strictly controlled to ensure the stability of product performance and quality, meeting the strict requirements of continuous production in the grain and oil industry.


The complete quality inspection system is equipped with hardness testers, tensile testing machines and high-precision dimensional measuring instruments to comprehensively test the core performance of grain and oil chains such as oil resistance, wear resistance, load capacity and hygiene indicators, ensuring that each chain is strictly verified before leaving the factory. The perfect combination of cutting-edge production equipment and strict quality control demonstrates our comprehensive strength as a reliable manufacturer of grain and oil industrial chains, providing high-quality and highly adaptable conveying components for grain and oil enterprises.

Frequently Asked Questions
1
What exclusive advantages does the grain and oil industrial chains have compared to the general industrial chain?
Compared with ordinary industrial chains, their industry-specific advantages are reflected in three aspects:
①anti-dust clogging, suitable for working conditions with high dust such as flour and bran, with optimized chain plate structure, not easy to accumulate dust and get stuck;
② resistance to oil erosion, able to withstand oil infiltration in pressing workshops, not easy to cause component rust and adhesion;
③suitable for light and medium load continuous operation, fitting the 24-hour uninterrupted working condition of grain and oil production, with low wear rate and long service life.
Matech's grain and oil industrial chains can customize the pitch and chain plate thickness according to the characteristics of the grain and oil production line stations (such as pressing, warehousing, deep processing) to adapt to the transportation needs of different materials (granules, powder, finished packaging).
2
What are the common materials of grain and oil industrial chains?
Combined with the differences in working conditions of grain and oil production, common materials are mainly divided into three categories:
1. High-quality carbon steel material, suitable for conventional stations in grain and oil production without oil infiltration and less dust, such as bulk grain transshipment and outdoor warehousing transshipment of finished grain and oil, with high cost performance and able to meet the needs of conventional light and medium loads;
2. Manganese steel material, suitable for stations with slightly larger loads and slight oil infiltration such as oilseed pressing workshops and bran transshipment, with high hardness and wear resistance, which can avoid chain plate deformation caused by long-term heavy loads;
3. 304/316 stainless steel material, suitable for stations with food contact or high cleaning requirements such as flour deep processing, finished grain and oil transportation, and edible vegetable oil pressing, with no impurity residue, easy to clean, and in line with the hygiene standards of the grain and oil industry. Key components such as chain pins and sleeves are all processed with seamless pipes, which have higher dimensional accuracy than seamed pipes, and can avoid deformation and wear caused by long-term contact with oil and load operation. Matech can provide customized material solutions according to the oil content and dust concentration of specific stations.
3
Grain and oil production is related to food safety. How does your company ensure the quality stability of industrial chains, and can you provide authoritative material certificates and test reports?
We take "food safety as the core" and have established a full-process quality control system, strictly implementing the ISO9001 quality management system and the special standards for the grain and oil industry to ensure the stable quality of the chain and adapt to production needs. Specific guarantee measures: first, raw material control, all materials are strictly selected, and raw materials such as carbon steel and stainless steel are provided with original factory material certificates to prevent unqualified raw materials from entering the factory; second, full-process testing, from raw material entry to finished product delivery, it needs to go through 6 special inspections including chemical composition analysis, hardness testing, dimensional accuracy testing, ultimate tensile test, oil erosion resistance test, and dust clogging prevention test, which accurately adapt to the working characteristics of the grain and oil industry; third, authoritative certification, each batch of products can provide formal material certificates and test reports, in line with international standards such as ANSI and ISO, as well as domestic grain and oil industry transmission and transportation standards, which can be directly used for customer hygiene acceptance and quality review. At the same time, third-party authoritative institutions such as SGS and BV can be arranged for testing according to customer needs. Matech is responsible for each batch of products to ensure that the chain has no quality hazards and is suitable for the continuous and stable operation of the grain and oil production line.
4
Most grain and oil production lines operate continuously. Improper installation and maintenance of chains can easily affect production. What are the specific precautions?
Combined with the needs of "continuity and low failure" in grain and oil production, 4 key points should be focused on during installation and maintenance to avoid chain failures and production impact caused by improper operation: 1. Installation alignment: Ensure that the sprocket and chain are accurately coaxial aligned with a deviation not exceeding 0.5mm to avoid eccentric load, especially for continuous conveying stations such as flour and oilseeds, to prevent jamming and slipping caused by deviation and affect production continuity; before initial use, it is necessary to carry out no-load running-in for 2-4 hours to check for transmission hidden dangers. 2. Lubrication and maintenance: Select special lubricating oil according to the working conditions of the station - anti-dust high-viscosity chain oil is used for stations with high dust (such as flour workshops), and oil-resistant lubricating oil is used for oil-soaked stations (such as pressing workshops) to avoid reaction between lubricating oil and grain and oil materials and dust adhesion to the chain; check and supplement every 80 hours for stations with high dust, and every 120 hours for conventional stations to eliminate dry wear. 3. Tension adjustment: Maintain a reasonable tension, and the chain sag should be controlled at 2%-4% of the center distance. Too loose is easy to jump and derail, and too tight will aggravate component wear and increase equipment power consumption. Long-distance conveying lines need to be checked and adjusted once a week. 4. Regular inspection: Every 500 hours of operation, check the chain elongation, chain plate wear, and pin looseness. When the elongation exceeds 3%, the chain must be replaced in time to avoid failures such as chain breakage and jamming, and ensure the continuous operation of the production line; if severe chain plate wear or loose pins are found, the components must be repaired or replaced in time to prevent the failure from expanding and affecting production efficiency.
5
How to select the appropriate chain series according to the working conditions of the grain and oil production line?
Combined with the station characteristics and transportation needs of grain and oil production, the chain series is selected around three core dimensions: "transportation direction, load size, and working environment". The specific adaptation schemes are as follows: 1. ZC series (British standard): Suitable for general transportation conditions in the grain and oil industry, in line with BS standards, focusing on conventional light and medium load and uniform speed transmission, suitable for general stations such as bulk transshipment of grain raw materials, transportation of finished grain and oil after packaging, and warehousing inbound and outbound. It has high cost performance and is the most widely used basic series in the grain and oil industry. 2. FVC series (German standard): Adopting a bent plate structure design, it operates flexibly and turns smoothly, suitable for turning transportation stations of grain and oil production lines, such as flour sorting bends, finished grain and oil transshipment corners, and warehousing corner transportation, which can effectively avoid chain jamming and material retention during turning. 3. MC series (German standard): Adopting a straight plate structure, it has strong bearing capacity and high transmission stability, suitable for long-distance straight-line transportation stations of grain and oil production lines, such as long-distance transshipment of grain raw materials, straight-line material transmission in oilseed pressing workshops, and long-line transportation of finished grain and oil assembly lines, which can meet the needs of 24-hour continuous operation. For specific selection, you can contact our engineers to obtain customized selection suggestions based on the transportation direction (straight line/turn), material load, station working conditions (high dust/high oil/food contact) and installation space of your own production line to ensure that the chain is perfectly adapted to the production line.

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Professional Manufacturer of Precision Metal Parts & Conveyor Chains
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Tel: 0086 21 56076732
Mobile Phone: 0086 13818971637
Address: 1st Floor, Building 8, No. 868 Xinge Road, Xinqiao Town, Songjiang District, Shanghai, China
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