Can custom roller chains be supplied in a specific length?

A previous quotation can be used as a reference, but the price for a new order may need to be reviewed before confirmation.

Manufacturing costs can change over time due to fluctuations in raw material prices, production costs, exchange rates, order quantities, or changes to the product requirements. For repeat projects or confirmed bulk orders, we can review the specific situation and discuss whether the previous pricing can still be maintained.

Yes. Packaging arrangements can be adjusted according to the product structure, weight, surface protection requirements, transportation conditions, and customer preferences.

Parts that are used together in the final assembly do not always have to be packed together. Separating heavy or easily damaged components may make handling easier and provide better protection during transportation. We can discuss the suitable packaging arrangement according to the specific project before shipment.

Yes, we can start with a sketch, basic dimensions, photos, or other preliminary information for an initial technical discussion.

For functional or precision parts, important details such as critical dimensions, tolerances, material requirements, mating conditions, and surface requirements may need to be confirmed during the engineering review. Before production starts, the final manufacturing requirements should be confirmed to avoid misunderstandings or dimensional issues.

Yes. If the selected manufacturing process requires dedicated tooling, such as molds, patterns, or other production tools, we can manufacture the required tooling as part of the project and also produce the finished aluminum parts.

After full communication and customer approval, we can provide tool-free quick-release chain links and an open structure for you. These quick-release links let you quickly remove a section of the chain for cleaning or replacement without disconnecting the whole production line. The open structure ensures there are no dead corners where food residue or liquid can get trapped. All our designs follow relevant international standards, and we’ll also give you corresponding cleaning guidelines.

The key is using special-purpose heat-resistant steel material (e.g., ZG40Cr25Ni20) and precise heat treatment control. This material forms a stable oxide film on the surface with its high chromium (Cr) and nickel (Ni) content, and maintains the austenitic structure at high temperatures. We optimize its high-temperature creep strength by controlling the casting's cooling rate and performing solution treatment, ensuring it maintains dimensional stability and withstands thermal loads during long-term thermal cycling.