Zhejiang Zhongtian Tools Corp.Ltd.specializes in developing and producing all kinds of hole saw(HSS hole saws, TCT hole saws, Bi-metal hole saws, diamond hole saws) and hammer drill bits(SDS plus,SDS max,Hex,Spline) etc.
Telephone86-577-62260633AddressQingjiang industrial zone,Qingjiang Town, Yueqing, Zhejiang, China (Mainland)
Hangzhou Xiaoshan Changyu Metal Machinery Co., Ltd., established in 1982, professionally manufactures various kinds of hardware tools with more than 20 years' experience. Our ...
Telephone86-571-82766996AddressShushan Street, Xiaoshan, Hangzhou, hangzhou, Zhejiang, China