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角双环适用于链条之间的连接。材质为合金钢。1/4 等于6/8 工作拉力1.1吨。THE CONNECTING LINKS OFTEN BE USED BETWEEN THE CHAINS. MATERIAL IS ALLOY STEEL.WLL IS 1.1 TONS. SURFACE USUALLY PAINED RED.
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羊角双环适用于链条之间的连接。材质为合金钢。1/ 等于68 工作拉力3吨。THE CONNECTING LINKS OFTEN BE USED BETWEEN THE CHAINS. MATERIAL IS ALLOY STEEL.WLL IS 1.1 TONS. SURFACE USUALLY PAINED RED.