Dalip Tianjin oil pipe Co., Ltd. is high strength drill pipe , drill pipe closed pipe coat , specializati
| Price: | 550 $ |
| Company: | tyan'tszin' Dali Pu neftyanogo sortamenta Co., Ltd. |
| Seller: |  tszyan Liza |
| Phones: |  8613602055205 Show phone |
| Address: | Russian Federation, Moscow |
Tianjin Dalip oil pipe Co., Ltd. is high strength drill pipe , drill pipe closed pipe coat , specialization of production and sales of manufacturers.
Specifications of the production of drill pipes ：2-3/8 ” 、3-1/2 ” 、4 ” 、4-1/2 ” 、5 ” 、5-1/2 ” 、6-5 /8 ” 。
steel grade ： E75、X95、G105、S135
1 performance and advantages: the housing is thickened on the inside and outside of the pipe end of the stud type, the maximum drilling depth of 4500 meters, the use of threaded connections or processing steel phosphate coating;
2, product uses: downhole drilling, the drill bit extension frames;
3, after-sales service: home delivery, tracking services;
4, Packing: steel strapping, plate Compartment pressure means;
5, the annual volume of water supply: 200000 tons.
The main production equipment, including: the international advanced level hydraulic crimping machine, heat treatment equipment, hot and cold straightening equipment, friction welding, welding IF heat treating equipment, lathes, CNC, and improve ultrasonic, magnetic particle inspection equipment. Production process, comprising: upsetting, heat treatment, heat straightening, cold straightening, ultrasonic testing and magnetic particle testing, friction welding, cutting and heat treatment, testing of welds from the pipe body. Tianjin Seamless seamless use of high quality as raw material and strict quality control to ensure product quality from the source.
