Energy

Galvanized seamless pipe is divided into cold-plated steel seamless pipe and hot dip seamless pipe.

25CrMo4 steel pipe is a high-strength alloy steel with excellent mechanical properties and heat treatment performance. Suitable for high loads and special working environments.

S31000 steel pipe is a stainless steel alloy with excellent high temperature resistance and corrosion resistance. It is a type of austenitic stainless steel.

The slotted casing pipes using in oil exploration can prevent 99% sand, decrease 80% of oil well heavy maintenance, as well increase the strength of the oil well, integrality and stability of keeping sand off.