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Production R & D
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National Quality Credit Double Excellent Enterprise
Drafting Unit of Specification for Stainless Steel Welded Water Pipe and Fittings
Stainless steel water pipe promotion conference excellent enterprise certificate
Hebei Province, the contract and credibility of the integrity of the unit.
CCTV on the list of brands
Hebei Industrial Enterprise R & D Institution Certificate
invention patent
Hebei Province 3.15 Protection of Consumer Rights and Interests Integrity Management Unit
315 certificate
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