API 6A 2IN DM MUD GATE VALVE CASTING/DN50 FLANGE TYPE 5000PSI GATE VALVE MANUAL

We are mainly engaged in manufacturing oil drilling and extracting equipment and valves, and are a supplier for China Petroleum Material & Equipment Corporation. Our products have been ISO9001 API 6A etc. certified.

We have a lot of experts with many years' experience in the petroleum machinery field. They have accumulated plentiful knowledge and experience in the design, manufacture, inspection, testing, marketing and service of oil exploring and extracting equipment. We have all kinds of equipment for the cold-working and heat-working. We also have a complete set of facilities for inspection and testing. All products, such as the Christmas trees, casing heads, choke and kill manifolds, drilling mud manifolds, high-and-middle pressure valves and other components for oil drilling and extracting, are fully designed and manufactured in accordance with ANSI, GB (national standards) and SY (industry standards) and API standards. Our products are widely used in the petroleum, chemical, metallurgy and power station industries.

We have advanced technology and equipment and strong technical capabilities. Adhering to our business principle of "strengthening business management, improving product quality, creating a brand name and striving for a top-ranking manufacturer", we scrupulously abide by the contracts and pay attention to business reputation. Customers from at home and abroad are warmly welcome to our company for cooperation.

1. who are we?
We are based in Jiangsu, China, start from 2009,sell to Western Europe(11.11%),Eastern Asia(11.11%),Mid East(11.11%),Oceania(11.11%),Africa(11.11%),Southeast Asia(11.11%),Eastern Europe(11.11%),South America(11.11%),North America(11.11%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;