... 螺帽 nut 螺帽成形机 nut forming machine 螺帽刮面机 nut facing machine ...
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Us are production the nut - of forming machine cold Dui the professional manufacturer of machine, equipment is advanced, technical good, product quality is excellent, after-sales service is thorough.
我公司作为生产螺母成型机-冷镦机的专业厂家，设备先进，技术过硬，产品质量优异，售后服务周全。
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