... , finishes and heat treatment Product weight: 0.5 to 300kg Precision machining: CNC lathes, milling, drilling, planning, grinding machines and test ... product, therefore, we always strive to ensure every single part meets your approval. Our products have passed ISO9001:2008 and ... /flange,formwork/scaffold,pipe/pipe fitting/coupling,valve,auto part,motor shell/motor body,bolt,railway plate,gray iron/ ...