Product Paramenters Product name screw Size m2-m30,As per your request Standard ISO,GB,DIN,BS,ANSI,JIS,Nonstandard. Grade 4.8/ 6.8/ 8.8/ 10.9/ 12.9 Available Material All carbon steel,Stainless steel 201/301/304/316, alloy steel,aluminum,copper,etc. Surface Treatment Zn- Plated,Ni-plated,Black Anodi...
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