Gongyi Liangda Tubes Co., Ltd (GYLDT)

Gongyi Liangda Tubes Co., Ltd., (briefly named GYLDT), is a leading manufacturer and supplier devoted to the valves and pipe fittings design and production in China. Since its foundation in 1989, the world has witnessed the rapid development of GYLDT. It has been among the earliest ranks to make rubber joint, and obtained a patent for making reducing flange connection in 1991, a patent license for developing rubber butterfly valve in 1996, and made advanced soft-sealing check valve in 1999. In 2002, it innovated the producing process of rubber joint to reach the international level. GYLDT then began to manufacture duckbill valve and innovated its producing process in 2006, and the newest plate bearing compensator has been developed since 2009. GYLDT carries out overseas sales business since 2009, and has won recognition by customers from Europe, the Middle East, Southeast Asia, America, etc. due to our products’ excellent quality and after-sales guarantee.