ASTM AISI sus 304 welded casing pipe & tube for deep well drilling

We are UN supplier, the superior quality and competitive price win the chance to supply products to UN. We are one of major water well screens good supplier in China.
Our main product as (not limit) water well screens, pipe based well screens, stainless steel casing, slotted liner, perforated pipe, gravel prepacked screens, bridge slotted screen, API casing and tubing etc.

Product details

Oil pipeline, pipe materials collar, Oil natural gas, water ,oil transportation.
Low/middle-pressure boiler, Overheating tube, boiling water pipe, pipe to tobacco size locomotive. Meanwhile ,our company can offer a whole set of service, such as the related process, the solution of the related technology and so on.
If you are interested in our product, please contact us, and for more information.

Casing pipe is used to stabilize the well, in order to make sure that the whole well can work smoothly. We also can design and produce casing and tubing of stainless steel series for our clients.

API/ISO Casing and tubing material:H40,J55,K55,N80,L80, P110,Q125 etc
API/ISO Casing and tubing size: 2 3/8inch – 20inch
Connection type of API/ISO tubing: EUE,NUE
Connection type of API/ISO casing: STC,LTC,BTC

We also can manufacture other special connection type according to clients' requirement.