CMK is a provincial key company, established in 1976, with fixed scale and annual production capacity up to 5000 tons. The computerizing management is adopted in the designing, production, sales and so on.
The present main products of CMK, including: gate valve, globe valve, check valve, power station valve, ball valve, plug valve, butterfly valve, Y-strainer, gas valve and non-standard products besides homemade special valve, multifariously. The main materials adopt ductile iron, cast & forged carbon steel, high-temperature alloy steel, anti-corrosive Austenitic stainless steel and special steel.
The products domestically sold to variously large/medium petroleum & chemical industry, power station, oil-gas field and municipal engineering, and exported to America, Brazil, Norway, Spain, Romania, Dubai, Egypt, India, Sudan, Iran and Lebanon etc.
CMK acquired ISO9001 international certificate, the API6D certificate of American Petroleum Association and the Chinese National Quality Supervision Bureau AZ Safety Certificate. As a professional valve manufacture company, CMK actively dedicates in petroleum, gas, electric power, and mechanism markets.