Topu Engine Parts Co., Ltd.

Specializes in producing engine valves, intake valves, exhaust valves, hydraulic valve risers, mechanical risers, and related valve mechanism components. Our products are suitable for passenger cars, commercial vehicles, motorcycles, construction machinery, agricultural machinery, generator sets, and engine maintenance markets. We support OEM/ODM customization based on drawings, samples, OE numbers, and engine models, and possess capabilities in precision machining, heat treatment, laser inspection, process quality control, and full finished product inspection. The company is certified under the IATF 16949:2016 quality management system, providing a stable supply of core engine components to global automotive aftermarket distributors, importers, wholesalers, engine repairers, and OEM supply chain customers.