We are a company legally registered and incorporated in the People&＃039;s Republic of China , which has the manufacture license of special equipment pressure Class A and Class B. We have been designing and manufacturing engineered products for the industry since *****&＃039;s a major company in Northeastern China whose products have been exported to many countries. We engineering and design is done per EJMA as well as per the latest revision of the Lloy&＃039;s. Additonally, we use innovative technology such as *****(finite element Analysis) and 3D Modeling computer programs to analyze the performance of the bellows element and supporting hardware that do testing items wihch include dimension check, air-sealed test, pressure test, nondestructive examination, fatigue test to prove ***** bellows and expansion joint goes through in-process quality control using a system of travelers. We are located on a 5 acre property in Donggang, Liaoning, China, within more than 550, 00 square feet of covered shop ***** proximity the Dalian city, one of the largest ports in China, makes us a convenient supplier to projects around the world. We uses the most advanced tools necessary to design safe and reliable expansion joints.We plan and execute our work to meet our customers&＃039;s specifications.We also strive to deliver these products in the shortest time possible and at a competitive price.