Gongyi Liangda Tubes Co., Ltd (GYLDT)

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.

Company details

8-F Building-A CC International Center , Zhongyuan District, Zhengzhou , Henan Province 450000 China

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Business Type:
Industry Type:
Water and Wastewater
Market Focus:
Globally (various continents)
Year Founded:
Over 1000
more than 1,000,000,000 €

Nowadays our products are much richer for each customers to choose, such as a series of gate valve, butterfly valve, check valve, rubber joint and flange joint, etc., and they usually win our customers’ good appreciation and deep trust. With our good quality, advanced technology, and professional after-sale services. our brand “GYLDT” has earned its high reputation in both international and domestic markets.

By strictly adhering management innovation, and insisting quality control, GYLDT has got a series of official permission due to its effective management. First, our products got a permission to be used as drinking water; then our company was named as the “China Green Star” as well as obtained ISO9001-2000 Quality System Certification in 2010; and it also won certification from Environmental Management System and Occupational Health and Safety Management System in 2012. With our insistent endeavors, GYLDT never stops to delicate best products for every customer!