JIASHAN YONGDE TRADE CO.,LTD &INGYU FASTENER CO.,LTD ------长期供应 弹簧螺母,平垫，弹垫，冲压件， 其他：螺栓，螺母
弹簧螺母/SPRING NUT：M6 M8 M10 M12
平垫/FLAT WASHER：DIN125A, DIN9021,DIN126,USS, SAE ,DIN432, DIN433, DIN434, DIN462, DIN1440, DIN436,
DIN6798A&B, STAMPING PARTS ,DIN6916.DIN, ISO, AS, NF, BS, ASTM and non-standard etc
弹垫/SPRING WASHER: DIN127B,DIN7980,ASME.BS
质优价廉，欢迎广大客户订购，谢谢
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EMAIL:cyfasteners@hotmail.com