(4) We can supply according to customer's drawing or sample.
(1)Class:10.9grade
(2)Surface:Black, phosphate, hot dip galvanized
(3) Material:20MnTiB, 40CR
High strength bolts are widely used in industry, agriculture and structure.standards: GB/T, SH, HG, H, JB, GD,ANSI.DIN etc.
Place of Origin: | China (Mainland) |
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Come From Fuchun Biotechnology Co., LTD
Whatsapp: +86 13681550046 telegram:+8613028607230 New Strong cannabinoids/stimulants/benzos/opio.. analogues, great feedbacks, 100% safe delivery to your door! List Eutylone crystal apvp crystal new Mdpep new Old 5cladba precursor+all materials Old adbb precursor+all materials ...
Come From Fuchun Biotechnology Co., LTD
High-strength and High-elasticity copper manganese nickel alloy is mainly used for the manufacture of various current-carrying elastic elements, elastic components of precision instrumentation, conductive springs for various relays, contact springs, various plug-ins, diaphragm ...