ZHENGBANG SUPER ALLOY LTD.

Super alloy Fasteners

Machining Parts

Special nuts and bolts

Assemblies parts

Forging Flanges,Valve and Bar

Add: No9 Hexie Road,Sihong
         SuQian, JiangSu
         China 223900
Tel: 86-(0)527-80680211
       86-(0)527-80680511

PRODUCTS

A490M HEAVY BOLT

ASTM A490M/A563M /F436M ASTM A325M/A563M/F436M

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