Description

For cast steel of downhole pipeline and cross coupling cable protector、safety valve、submersible electric pump cable protector, we have carbon steel, stainless steel and alloy steel and other materials. Adopt lost wax precision casting process, after heat treatment, products have good strength and tensile properties. They are widely used in cross coupling protector、safety valve、pipeline protector in the oil and gas industry. It takes Free intellectual property rights of streamlined arc anti-hanging design to solve the problem of hanging and getting stuck to make it up and sown smoothly, and then which can avoid the damage by the underground dynamic motion.