High-Precision Machining from Raw Material/Blanks to Finished Components
CNC precision machining is a critical stage in the manufacturing of high-end mechanical components. By using computer-controlled machine tools for accurate material removal, complex designs are transformed into precision parts with tight dimensional tolerances, smooth surfaces, and reliable assembly.
High-Precision Machining from Raw Material/Blanks to Finished Components
CNC precision machining is a critical stage in the manufacturing of high-end mechanical components. By using computer-controlled machine tools for accurate material removal, complex designs are transformed into precision parts with tight dimensional tolerances, smooth surfaces, and reliable assembly.
High-Precision Machining from Raw Material/Blanks to Finished Components
At MATECH, we leverage over 50 imported CNC machines—including five-axis, four-axis, and high-speed milling equipment—to provide comprehensive precision machining services, from prototype development to mass production. Our CNC machining capabilities primarily cover two main manufacturing directions:
• Blanks Machining: High-precision machining of casting blanks(including steel, iron, aluminum alloy, zinc alloy, and copper alloy), forging blanks and extrusion profiles.
• Machining from Solid Material: Full machining directly from solid materials such as aluminum blocks, steel blocks, copper billets and so on.
With a mature process management system and strict quality control procedures, we can consistently achieve machining accuracy up to ±0.005 mm. Whether your project requires complex surfaces, precise assembly holes, or highly demanding mating faces, our engineering team works collaboratively with you to turn your design goals into reality—efficiently and precisely.
Why Choose Matech for CNC Precision Machining?
In the manufacturing of high-precision components, whether performing machining on castings/forging blanks /extrusion profiles or full machining from solid materials, multi-process coordination directly affects final product quality, machining efficiency, and delivery stability. When turning, milling, drilling, grinding, and surface finishing are distributed across different suppliers, common issues can arise, such as: reference shifts caused by multiple re-fixturing, cumulative dimensional errors, inconsistent machining allowances on castings, deviations caused by blank deformation, difficulties in coordinating delivery schedules, and challenges in tracing quality responsibility.
MATECH’s one-stop CNC precision machining service integrates all processes within a single factory and quality system, providing fully managed operations from machining the blanks and solid materials to final inspection. For machining the blanks, we focus on controlling machining allowances, datum features, and structural stability to minimize deformation and dimensional deviation from the very beginning. For solid material machining, our multi-axis capabilities and mature process management allow us to efficiently produce complex structures and high-precision components. Simply provide your drawings or samples, and our engineering team will plan the optimal machining solution—handling programming, fixture design, and tool selection—delivering a true turnkey service.
Our CNC Precision Machining Process
Drawing Review & Programming
Our team reviews drawings or samples, evaluates manufacturability, and develops the optimal machining plan and toolpath programs.
Material Preparation
Depending on project requirements, we can process bars, plates, forged or cast blanks, extrusion profiles; and inspect material, dimensions and hardness.
Fixture Design & Fabrication
We design dedicated fixtures according to part characteristics, to ensure stable clamping and consistent reference datum. For casting machining projects, we pay special attention to blanks datum allowances and machining allowance control, to minimize deformation and dimensional deviation risks.
Rough Machining
Rapidly removes the majority of machining allowances while leaving sufficient stock for finishing.
Semi-Finishing
Brings parts closer to final dimensions, relieves internal stresses, and prepares for final finishing.
Finishing
Performs final machining in a temperature-controlled environment, strictly managing tool wear and thermal deformation.
Deburring & Cleaning
Precisely removes edge burrs, followed by ultrasonic cleaning to eliminate cutting fluids and chips.
Inspection & Packaging
Critical dimensions are measured using CMM, surface roughness testers, and other inspection equipment, with inspection reports provided. Products are then cleaned, rust-proofed, and packaged for delivery.
CNC Precision Machining Products
Ce moyeu de support d'arbre à bride en acier allié est un composant de montage de précision et de transmission de couple conçu pour les systèmes d'arbres industriels, les unités d'entraînement de convoyeurs, les fours rotatifs, les éoliennes et les machines tournantes lourdes.
Cette bride d'adaptation en acier allié est un composant de connexion haute résistance conçu pour les systèmes hydrauliques robustes, les arbres de transmission de puissance, les réducteurs industriels, les adaptateurs de pipeline et les connexions d'interface mécanique nécessitant un transfert de charge et un alignement fiables.
Ce profilé en aluminium extrudé est un composant structurel léger conçu pour les châssis de machines, les systèmes de convoyage, les postes de travail automatisés, les structures de montage de panneaux solaires et les chaînes de montage industrielles.
Ce carter de pompe en aluminium est un composant de précision pour le confinement et le contrôle du débit des fluides, conçu pour les pompes à eau, les pompes à huile, les systèmes hydrauliques, les pompes à carburant et les équipements de transfert de fluides industriels.
Ce dispositif de montage en aluminium est un composant de positionnement et de serrage de précision conçu pour les chaînes de montage, les systèmes de maintien de pièces CNC, les stations d'inspection, les effecteurs robotiques et les applications d'outillage industriel sur mesure.
Ce bloc de vannes pneumatiques en aluminium est un composant de distribution de fluides de précision conçu pour les systèmes de commande pneumatiques, les machines automatisées, la robotique industrielle, les collecteurs de vannes et les équipements d'automatisation d'usine.
Cette plaque de base en aluminium est un composant de montage et de support de précision conçu pour les boîtiers électroniques, les équipements d'automatisation industrielle, les dispositifs médicaux, les systèmes robotiques et les instruments de test et de mesure. Elle est fabriquée grâce à notre procédé d'usinage CNC de précision interne.
Cette cartouche filtrante perforée en acier inoxydable est un composant de filtration de haute précision conçu pour les systèmes de filtration de liquides, les épurateurs de gaz, les équipements de traitement chimique, les lignes de production pharmaceutique et les stations d'épuration des eaux industrielles. Elle est fabriquée grâce à notre procédé d'usinage CNC de précision interne.
Cette poulie d'embrayage de compresseur de climatisation en acier est un composant de transmission de puissance de précision conçu pour les systèmes de climatisation automobile, les unités de climatisation de camions poids lourds et les systèmes de climatisation de véhicules hors route. Elle est fabriquée grâce à notre procédé d'usinage CNC de précision interne.
Ce rouleau de convoyeur en acier usiné CNC est un composant cylindrique de précision conçu pour les systèmes de convoyage, les équipements de manutention, les machines d'impression, les lignes d'emballage et les applications d'automatisation industrielle. Il est fabriqué grâce à notre procédé d'usinage CNC de précision intégré. L'utilisation d'acier au carbone moyen 45# offre un excellent compromis entre haute résistance, bonne résistance à l'usure, usinabilité optimale et fiabilité sous contact de roulement continu et charges d'impact modérées.
Applicable Scenarios
Our CNC precision machining services are widely applied to the following components:
Support flanges, bushings, pins, shaft
Valve covers, pump housings, impellers, sealing covers, pump shafts, pipe fittings
Fasteners, seals, piping accessories, and more
Surgical instrument components, precision shafts, sensor housings
Engine brackets, motor housings, metal sensor housings, steering knuckles, chassis connectors
Robot arm connectors, linear guide blocks, positioning plates
Aircraft structural parts, connectors, thin-walled housings
Our Service Process
From request to delivery, every step is clear and transparent
Ready to Start Your Project?
Whether you need prototype samples or mass production, MATECH’s CNC engineering team is ready to deliver the optimal machining solution.
CNC Precision Machining Service Capability
Our service capabilities cover five major areas: two machining modes, equipment capabilities, machining tolerance & capability, material range, and quality control.
Carbon steel: A36, 1045, Q235, Q345
Alloy steel: 40Cr, 42CrMo, 4140, 4340, 8620
Stainless steel: 304, 316, 17-4PH, 410, 420
Cast iron: HT200, HT250, QT500-7
Aluminum alloy: 6061, 7075, 2024, A356
Copper alloy: Brass, bronze, beryllium copper
Engineering plastics: POM, Nylon, PEEK, PTFE
Material certificates are available. Customer-supplied materials are also accepted for processing.
Related Cases
Notre client est un fabricant américain de pièces automobiles et de services après-vente spécialisé dans la modification de moteurs de course haute performance, au service des équipes de course professionnelles et des passionnés de performance.
Un fabricant européen de machines agricoles figurant parmi les trois premiers au niveau mondial a rencontré un obstacle majeur dans le développement de sa vendangeuse à grande vitesse. Le bon fonctionnement de cette machine repose entièrement sur un mécanisme de transmission par chaîne de haute précision, dont la fiabilité en matière de transmission de puissance et d'exécution du mouvement dépend d'un ensemble de composants essentiels.
Notre partenaire est une entreprise philippine de gestion intégrée des déchets dangereux, offrant des services complets incluant la collecte, l'incinération, la mise en décharge sécurisée et le transport routier des déchets dangereux, avec une capacité de traitement quotidienne totale de 6 000 tonnes.
Notre client est un concepteur de premier plan d'équipements spéciaux, basé en Europe, reconnu pour la création d'équipements spéciaux haut de gamme et de solutions d'équipements avancés personnalisées.
Frequently Asked Questions
1
What is the highest precision of MATECH's CNC machining?
Under constant temperature environment with high-precision machining centers and precision clamping, the maximum dimensional tolerance can reach ±0.005mm, and position tolerance can reach 0.02mm~0.05mm.The actual precision depends on part structure, material and size. We will provide a feasible precision solution during the pre-production process evaluation.
2
What is the difference between "machining from blanks" and "full machining from solid raw material" ? How to choose?
Machining from blanks is suitable for parts with existing blanks(such as castings, forging, extrusion profile). It costs less and fits medium and large batch production. Full machining from solid material requires no mold, ideal for quick sampling and small batch orders. It features high material compactness and no casting defects.We will recommend the best solution according to your drawings, order quantity, budget and performance requirements.
3
Do you support one-piece customization?
Yes, we do. We accept single-piece sample for R&D verification, which can be directly machined from standard bar, plate or pipe materials.The minimum order quantity for mass production can be negotiated based on part complexity and material.
4
What stainless steel materials can you machine? What is the machining precision?
We can machine common stainless steels including 304, 304L, 316, 316L, 17-4PH, 410, 420 and 430. Stainless steel machining has high requirements for cutting tools and cooling. We use dedicated carbide tools and high-pressure internal cooling. The dimensional tolerance can reach ±0.01mm, with surface roughness up to Ra 1.6μm.
5
How do you ensure consistency of mass-production parts?
We confirm the process with full dimensional inspection of the first article.We apply Statistical Process Control (SPC) during production, and inspect key dimensions by sampling every 20 to 50 pieces, with final batch sampling or full inspection. The required CpK value is ≥1.33. All programs, cutting tools and fixtures are standardized.
6
Do you provide technical support and suggestions for 3D models and 2D drawings?
Yes. Our engineers can assist with Design for Manufacturability (DFM) analysis, and optimize chamfers, fillets and tolerance markings, to reduce machining costs.We accept files in formats such as STP/STEP, IGS/IGES, DWG and PDF.
7
What is your general lead time?
Sample machining usually takes 10–25 working days, and mass production takes 20–30 working days. The exact delivery time depends on part complexity, quantity and current production capacity. We will provide an estimated lead time for your reference when quoting.
Contact Us
Contact us now! Our technical team and mechanical engineers are ready to provide one-stop support for your project from requirement review, quotation to delivery.
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