Quality Control and Technological development


Quality Control

Pursuant to the quality assurance implementation procedure provided by the quality assurance system, we implement TQC ranging from production process to engineering and sales processes. Also, we have acquired the certifications of purchases from each user including electric companies. Moreover, the technical service department shall take every possible measure for service after the sales.


Sealing: Unique, original and progressive construction.

PTFE ptocessed sealing to the spherical surface.
Realized applying to Many applications which is used sealing with Special PTFE , Metal touch Carbon graphite , etc.


Applicable for severe service.

1) Customized and choice of appropriate type of valve.

2) Excellent shut ability to severe service.


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