qulity control1

All QC procedures are completed in-house by a team of experienced technical people, including experienced engineers, highly skilled technicians and efficient production staff who are trained to perform QC inspections.

Quality materials

We choose the quality raw material which is important for determine the quality of the products.

Strict quality control system

Meet with ISO9001 system requirements. Process parameters are well controlled.

Advanced machining equipments

Advanced machined equipment ensure providing precision machined couplings and other products.

High standard test ways and means

Test range including water pressure,air pressure,torsion and material test. Metal couplings are pressure tested to three times the recommended working pressure. PP couplings are two times the recommended working pressure.

Experienced technician and strong development staff

Our development staff use CAD,3D software to design and develop new products.

Products are produced in accordance with international standards.