
ZHEJIANG AOSITE AUTO PARTS CO.,LTD manufactures automotive belts including timing belts, PK belts and V-belts, backed by advanced production and inspection equipment and a strong quality assurance system.
ZHEJIANG AOSITE AUTO PARTS CO.,LTD specializes in the manufacture of automotive belts, focusing on timing belts, PK belts, raw edge belts, and V-belts. The company continuously develops new products to meet evolving market demand across a broad range of vehicle applications.
To support stable and consistent output, AOSITE operates with advanced production and inspection equipment and maintains a complete quality assurance system. Quality and integrity are positioned as core principles, with a management philosophy centered on long-term customer satisfaction.
With a practical, improvement-driven mindset—aiming for “not the best but only better solution”—the company works to deliver reliable belt solutions for international buyers seeking consistent performance and dependable manufacturing control.

Production is supported by advanced manufacturing and inspection equipment to help maintain consistent process control and product reliability.
The company operates with a complete quality assurance system and places quality and integrity as its first consideration.
New products are developed continuously to meet changing market demand and application needs.
Customer satisfaction is treated as the enduring foundation of market growth and a driving force in the pursuit of excellence.
The company’s aim is to deliver “not the best but only better solution,” emphasizing ongoing improvement in product and service.
Send an enquiry to learn more about their capabilities and request custom quotes.