Authorizations & Certifications
Certification of ISO9001
Control valves, safety valves, industrial facility equipment, and accessories
We are certified by ISO9001 as quality control system, for control valves and safety relief valves, from an order to delivery and related services.
Type-Test Certification of Special Equipment
This certificates are for globe type, butterfly type and eccentric rotary plug type control valves as to meet with the requirements of the Pressure Pipe Components Type Test Regulation in China.
ASME V,UV Stamp Safety Valves
This certificate is for safety valves guaranteed to manufacture safety valves in accordance with ASME code.
V stamp：ASME Sec.Ⅰ for boilers
UV stamp：ASME Sec.Ⅷ for pressure vessels
Certification of SIL3 (Safety Integrity Level to IEC61508 standard)
Control valves used for functional safety applications have acquired SIL3 certifications.
Certified based on High Pressure Gas Safety Law
Certified workshop by the law for high pressure parts.
Equipment type: N valves
JIS(Japan Industrial Standards) certification for explosion-proof products
For control valves accessories.