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地址:Hebei New Shop 1-8-2,Yongnian District,Handa City,Hebei Province 邮箱:1448263464@qq.com 电话:15511045444 产品类别:Our factory specializes in the production of special chemicals: high-strength double-headed bolts, high-strength full-thread studs, GB30 external hexagon bolts, GB21 external hexagon bolts, high-strength external hexagon bolts, ordinary nuts, high-strength nuts, U-shaped wires, anchor bolts , In addition, British, American and other specifications of high-strength ordinary stock, to undertake custom-made various shaped parts |