Jiande Welfine Technology Co., Ltd. was established in 2001. It is a high-tech enterprise integrating R&D, production and sales, focusing on powder metallurgy sintering and related precision machining fields. It mainly produces powder metallurgy bushings, self-lubricating bushings and various precision parts, and its products are widely used in many industrial fields.

Welfine boasts a modern 13,039-square-meter production base with a scientifically planned layout and equipped with advanced production and testing equipment, ensuring efficient production and continuous technological innovation. Leveraging extensive experience in the powder metallurgy industry, we continuously optimize our production processes to improve the production efficiency, dimensional accuracy, and performance of bushings and sintered components, meeting the high standards of our global customers.

The company has an experienced and well-structured professional team, including skilled production personnel and technical engineers focused on R&D and quality management. We can provide OEM/ODM customized bushing solutions based on customer drawings or samples, achieving stable delivery and flexible production.

We strictly implement the quality management system and have passed ISO 9001:2015 and IATF 16949:2016 management system certifications to ensure that our bushing products maintain high standards in terms of reliability, consistency and durability.

Adhering to the development philosophy of technology leadership and quality priority, the company is committed to becoming a long-term trusted partner of customers and continues to move towards becoming a benchmark enterprise in the powder metallurgy bushing industry.