Centrifugal spherical iron tube casting mould is specially used in the casting of Centrifugal iron tubing. It is of all inseparable construction due to the application of latest deephole boring....
Baotou North Deephole Component Processing Co.Ltd, a subsidiary of Inner Mongolia North Heavy Industries Group Co.Ltd China Ordnance Industries Group. Based upon its own deep-hole boring capability....
Drill collars play a significant role in drilling and tapping of oil and natural gas. So far, drill collars of different specifications within the length of 12m have been developed and proven....
Mandrel plays a key part in the continuous mill for seamless tube. To meet the growing demand in the market, our company has recently succeeded in research and development of this product and it....
The super high pressure tubing is a key part for high pressure polyethylene production facility serving in petrochemical industries and needs to work in a pressure range from 100-350 Mpa and at a....