Quality Guarantee
The company owns certification for quality management system GB/T 19001/ISO 9001, environmental management system GB/T 24001 and ISO 14001, and occupational health and safety management system GB/T 45001 and ISO 45001.

Complete set of polymer material testing equipment which can meet the requirements of material production, research and development stage hardness, tensile strength, thermal aging, solvent resistance and other tests, achieving precise control of the entire life cycle from raw material receipt to finished product shipment.

Test platform

Oil cylinder sealing testing platform

Water and electricity valve sealing testing platform

Shield tunneling machine main drive sealing test platform