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Hexagon Socket Countersunk Head Screw
Execution Standards: DIN 7991, GB/T 70.3
Performance Grades: Grade 4.8, Grade 8.8, Grade 10.9, Grade 12.9
Execution Standards: DIN 7991, GB/T 70.3
Performance Grades: Grade 4.8, Grade 8.8, Grade 10.9, Grade 12.9
销售专线 :18931052520
销售专线 :13315091991
邮箱 : handanlwt@163.com
售后服务 :0310-6780520
投诉电话 :0310-6780520
地址 :Yongnian Southwest Industrial Park, Handan, Hebei, China
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