NINGBO ZHONGJIANG HIGH STRENGTH BOLTS CO,LTD -

NINGBO ZHONGJIANG HIGH STRENGTH BOLTS CO,LTD

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nuts
Specification: 1/2
Detail: our co***ny was estabilished in 1998.We specially produce ASTM A194 2H,2HM,GR 7,GR 7L,GR 7M HEAVY HEX NUTS,also including A563 NUTS,DIN 934 NUTS.The sizes are from 1/2"-4",M16-M72. The surface finish we can do plain,zinc,z...

studbolts
Specification: 1/2
Detail: Studbolts is one of our major products.We start produce studbolts since 2003,such as A193 B7,A320 L7,A193 B16,A193 B7M,A320 L7M STUDBOLTS. The quality of our products is approved by many co***nies.We builud business relati...

bolts
Specification: 5/8
Detail: We procuce DIN 933,DIN 931, ASTM A193 B7 HEAVY HEX BOLTS,A320 L7 HEAVY HEX BOLTS,GR 5 ,GR 8 ,A449,A325 BOLTS. The surface finish can be plain,zinc,zinc yellow,hot dip galvanized.

threaded bar
Specification: 1/2
Detail: we produce ASTM A193 B7/A320 L7 THREAED BAR,A193 B7M/A320 L7M THREADEDDE BAR,A193 B16 THREADED BAR.The size is from 1/2"-4".The length can be 12 feet,6 feet,3feet.


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