About Us

LongJia is located in Anping county which well knowen of "The LongJia of Screens in China", emerged from Anping griddle screen factory in 1998 with a founding of 5 million Yuan. It has a comparatively long history, a large scale production rate, and it is the only company among others in the same profession to have been certified by the IS0:9000 quality system authentication.

For several years we never stop innovating and improving ourselves, we have introduced the advanced production line, collected the massive engineering research and managerial talent, now company moves to the wire mesh industry zone, takes up six thousand square meters.

Our company produce and sell as following: Casing Pipe,Slotted Liner,Bridge Slot Screen,Sand Control Screen,Resin Trap,Sieve Bend Screen,Header Hub Lateral,Filter Nozzle,Candle Filter Screen,Rotary Screen,Johnson Screen,Wire Wrapped Screen,Well Screen,Wedge Wire Screen,Flat Wire Screen, etc. Our products can be seen everywhere in China, as well as African countries, Middle East and the regions of Southeast Asia.

For many years, LongJia insist on the management theory of "science and technology can develop the company and quality will build the company"and the cooperation tenet which are "honest and credit are the essential and client is the paramount", the factory optimizes the production craft and produces the high grade product and also supplies the high quality services, it was given high pries by the domestic and international customer, the products are well shelled all over the world, and export to U. S. A, Germany, Korea S., Japan, Taiwan etc.