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GOZ VALVE CERTIFICATIONS

API 609-0223

CONCENTRIC BUTTERFLY VALVE

DOUBLE ECCENTRIC BUTTERFLY VALVE

TRIPPLE ECCENTRIC BUTTERFLY VALVE

API 602-0146

DIE FORGED GATE VALVE

DIE FORGED GLOBE VALVE

DIE FORGED CHECK VALVE

API 6D-1675

TRUNNION BALL VALVE

FLOATING BALL VALVE

PARALLEL GATE VALVE

FULL PORT SWING CHECK VALVE

API 608-0080

FLOATING BALL VALVE


API 600-0416

WEDGE GATE VALVE

ZHEJIANG GUANZHENG VALVE is located in Oubei District of Wenzhou City, Zhejiang Province, which is known as "the hometown of Chinese valves".


Guanzheng was founded in 1989, also known as GOZV or GOZ Valve in oversea valves filed.


The registered capital of the company is 130 million yuan. 

Head Office

Located in Oubei town.


Focus on R&D, and running own lab for several kinds of subject in materials field.

R&D CENTER

TRAINING CENTER

LABTORY

45 Persons

Ball Valve Factory

Located in Oubei town.


Focus on R&D, and running own lab for several kinds of subject in materials field.

R&D CENTER

TRAINING CENTER

LABTORY

45 Persons

Foundry 

Automatically workshop

Located in Fujian Province.


Focus on R&D, and running own lab for several kinds of subject in materials field.

Castings

Automatically workshop

LABTORY

36 Persons

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