BEIJING JINZHAOBO HIGH STRENGTH FASTENER CO., LTD
Китай6C802
HEX BOLT:DIN933/DIN931 grade 4.8,8.8,10.9； HEX NUT :DIN934 grade 4,6,8,10. DIN975/DIN976 THREAD ROD : Grade4.8,8.8,10.9. FLAT WASHER: 100HV,200HV,300HV
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Контакты
NO.46-12, South Street of Beiyuan, Tongzhou District, Beijing, China.
