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Specializing in the production high strength bolts for steel structures

HomeProductsNational(GB,China)Welding stud
National(GB,China)
Welding stud

Welding stud

GB-T10433/GB-T5098-85

GB-T10433/GB-T5098-85
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Ningbo Zhenhai Huazhi High Intensity Fastener Manufacture CO., Ltd.