Month: February 2020

Speedmade Drilling Equipment Co., Ltd.New branch opened

Profile Speedmade Drilling Equipment Co., Ltd. formerly known as Qidong Fengsu Drilling Tools Co., Ltd., is a professional manufacturer that produces and sells drilling bit, drill rig and drill tool. The main products includes composite core drill bit, composite coreless drill bit, electroplated diamond drill bit, impregnated diamond core bits, DTH hammer bits, roller cone […]

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