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Why Can We Always Ensure Excellent Quality

Quality Control

ZIGONG WEITE VALVE MFG CO., LTD

We have 12 qualified welders with certificate, 11 non-destructive testing personnel

have level Ⅱ certificate(RT, UT, MT, PT).

Certification

ZIGONG WEITE VALVE MFG CO., LTD Certifications
Standard: ISO 9001
Number: 016CD21Q30743R3S
Issue Date: 2022-04-02
Expiry Date: 2024-05-26
Scope/Range: design and production of pressure pipe valve(Metal Valve)
Issued By: BCC Inc.
ZIGONG WEITE VALVE MFG CO., LTD Certifications
Standard: API 6D
Number: 6D-1620
Issue Date: 2022-09-12
Expiry Date: 2025-08-17
Scope/Range: Check Valves,Ball Valves,Gate Valves
Issued By: American Petroleum Institute
ZIGONG WEITE VALVE MFG CO., LTD Certifications
Standard: API 607
Number: HPIVS/P1001-229-1-01
Issue Date: 2015-07-28
Scope/Range: Ball Valve
Issued By: HPI Vertification Services
ZIGONG WEITE VALVE MFG CO., LTD Certifications
Standard: ISO 9001
Number: 016CD21Q30743R3S
Issue Date: 2022-04-02
Expiry Date: 2024-05-26
Scope/Range: design and production of pressure pipe valve(Metal Valve)
Issued By: BCC Inc.
ZIGONG WEITE VALVE MFG CO., LTD Certifications
Standard: API 6D
Number: 6D-1620
Issue Date: 2022-09-12
Expiry Date: 2025-08-17
Scope/Range: Check Valves,Ball Valves,Gate Valves
Issued By: American Petroleum Institute
ZIGONG WEITE VALVE MFG CO., LTD Certifications
Standard: API 607
Number: HPIVS/P1001-229-1-01
Issue Date: 2015-07-28
Scope/Range: Ball Valve
Issued By: HPI Vertification Services
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