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GRAND-TEK
Industrial Zone of Yunhe District,Cang Zhou,Hebei,China
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Home
Products
Manlid Assembly
Air Inlet Valve
Safety Relief Valve
Ball valve
Butterfly Valve
Bottom Discharge Valve
Top Discharge
Gas Valve
Cryogenic Valves
API Valve
Dry Coupling
Lining Products
Spare Part
Flange
Special Application
Tank Container
T1-T22
T50
T75
IBC
Offshore
Tank Trailer
LNG
Liquified GAS
SS ADR TANKS
Special Application
News
Company
Industry
Product Release
Company
About US
Projects
Download
Company Gallery
Contact
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386 KB
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CE Certificate
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327 KB
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Lloyd's Workshop Certificate
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226 KB
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Manufacture License of Special Equipment People’s Republic of China
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426 KB
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Manufacture License of Special Equipment
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Manufacture License of Special Equipment
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RMRS
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Lloyd's Classification Society Certification
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