Honed Pipe By Shanghai Jw Steel Co., Ltd.

WE are offering a wide range of Honed Pipe. Our quality is the top five in China. Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and Chengdu etc, which are the best and largest raw material manufacturers in China. we have been through ISO9001:2000 international quality system certification. Warranty period for our honed tubes and chrome bars is 2 years. For some special or important customers, the period is 5 years. All the orders, records of production and inspection would be kept for 5 years.

2. We own 35 sets honing machines producing tube ID from 38.1mm to 1000mm, at max length of 18m.
We also have skiving & burnishing machine (made in Italy and Korea), which can make tube ID max 530mm.

3.We own 18 sets of equipment for piston rod in completely production, producing OD from 12mm to 500mm, at max length of 16m.
Plate according to customersa different requirements such as Chrome, Nickel, and Ceramic. Thickness is from 10I m to 100I m.

4. High Precision:
Honed tube (Roughness of tube is 0.2I m and straightness is less than 0.15/1000), piston rod (Plating thickness is 10-100 micron. Surface roughness is 0.2I m and straightness is also less than 0.15/1000)

5. Product details are completely according to International Standard, chrome rod and honed tube must be cut flatly, and no chrome marks on the surface of rod. (Most of domestic mills dona t do this in order to reduce cost)