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Member Since
2008
QINGDAO FREE TRADE ZONE HEALTH INT'L CO.,LTD
Offer nuts and bolts
nuts and bolts, they are made from mid steel, carbon steel, stainless steel, etc.
Surface treatment: zin plated , black paint, power coating, nickel, HDG, (HOT DIP GALVANIZATION),etc.
Size: M6,M8,M12,etc
Standard: DIN ANSI/ASME, BS, GB , NO-STANDARD.
