廈門科爾冠工貿(mào)有限公司
主營:壓縮彈簧Compression spri+拉伸彈簧Tension spring+扭轉(zhuǎn)彈簧Torsion spring+異形彈簧Profiled spring+渦卷彈簧Scroll spring+發(fā)條彈簧Clockwork spring+卡圈Clamping ring+插銷Bolt+線材工藝成形Wire forming p+彈片
主營:壓縮彈簧Compression spri+拉伸彈簧Tension spring+扭轉(zhuǎn)彈簧Torsion spring+異形彈簧Profiled spring+渦卷彈簧Scroll spring+發(fā)條彈簧Clockwork spring+卡圈Clamping ring+插銷Bolt+線材工藝成形Wire forming p+彈片