flat end set screw gb77-凯发官网入口
- product description: flat end set screw, also known as machine screw, set screw, head end is flat end.
flat
material:stainless steel 304316, grade 8.8 high strength and grade 12.9 high strength
product standard:din913
it can also support non-standard customization.
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contact: lizhong.deng
phone: 13928071304
tel: 0756-8586520
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add: mingzhubeilu388haochangshaxinyun56-301,xiangzhou area,zhuhai city,guangdong province,china.