TR fasteners is one of DIN 912 ISO 4762 Socket Cap Screw Grade 12.9 manufacturers.Our factory's fastener has good quality since we use precision machining and strict process to ensure all products are qualified. Our clients cover more than 40 countries such as Europe,America,South America etc. TR fasteners look forward to becoming your long-term partner in China. TR fasteners always belive the good quality it is important for long business.
Read MoreSend InquiryTR fasteners use high quality material and test under strict standard DIN 912 Socket Head Cap Screws are available in customized sizes and grade choices, diverse finishes choices and different international quality standards choices,like DIN; UNC; UNF. Sizes are available from M3-M56 length from 5mm-500mm and grade has, 8.8, 10.9, 12.9; Surface finishes like black, plain, zinc plated, hot dip galvanized coating can be chose.
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