Dominion Parts
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Silent chain, welded steel mill chain, welded steel drag chain, cast fixed pin chain, pintle chain, drop forged link chain and Engineer Class Driving Chain, with alloy steel and stainless steel selection according to your requirement.





We are a leading manufacturer of mechanical transmission spare parts. Our quality meets ISO, ASME, and DIN standards. Below are our core processing steps:






Our products can be repaired or replaced with new parts at free cost within three months.
Mould costs depend primarily on the drawing design, material type, product weight, and quantity. We analyze structures via complete design drawings (PDF/CAD), material parameters, and surface treatment requirements.
Processing reports and production pictures are sent to customers on a weekly or monthly basis for detailed review.
The customer owns the mould. It can be kept in our factory for future orders or managed according to customer preference.
After receiving detailed technical information, we typically provide a formal quotation within 1 to 3 business days.
MOQ varies by chain size: Small chains (pitch < 38.10mm): 1500 meters; Middle chains: 1000 meters; Big chains (pitch > 76.20mm): 200 meters.
Please provide the model, pitch, roller diameter, width between inner plates, attachment type, and outside drawings if available.