About Oulin Machinery

Precision manufacturing since 2016

Founded in 2016, Oulin Machinery specializes in the development and manufacture of custom precision components. Based in Changzhou, Jiangsu, China, we support projects from design discussion and process planning through machining and batch production.

Our machining services cover EDM, CNC machining center, CNC turning and Wire EDM. We specialize in custom precision components for oil & gas service equipment and aerospace applications, delivering tight-tolerance parts with reliable quality for demanding industries.

Our factory and machining environment

Explore the company, workshop and equipment photographs supplied by Oulin Machinery. Our machining services include CNC machining centers, CNC lathes, EDM and Wire EDM.

Factory environment

Workshop

CNC machining equipment

EDM equipment

Inspection equipment

Inspection and quality management

Our inspection equipment includes Coordinate Measuring Machines (CMM) and 2D vision measuring systems. We review drawing requirements, critical dimensions and the agreed inspection documentation throughout the manufacturing process.

Our ISO 9001:2015 quality management and ISO 45001:2018 occupational health and safety management certificates are issued to Changzhou Oulin Auto Parts Co., Ltd., the company represented by the Oulin Machinery brand.

View our certificates and quality information

From the first drawing to batch production

Share the component drawing, material grade, quantity and application with our technical team. We will review the geometry, machining process, inspection requirements and delivery needs before preparing a quotation.

Based in Changzhou

No. 9-102, Qingjiang Road, Xinbei District, Changzhou, Jiangsu, China.

Share your drawing, material grade, quantity and inspection requirements with our team.

Discuss your project