Steel Expansion Joint - sj
Steel Expansion Joint For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Steel Expansion Joint , Made in China, High Quality Products!, China Joint , Joint Supplier, Manufacturer.
Steel Expansion Joint
Steel expansion joints, designed for piping systems to connect pipes and flanges, adjustable telescoping restraint with tie-rods. Ideal for systems that require periodic maintenance, the steel expansion joints can be adjusted to length to allow access for installation or removal of valves and other equipment.
Features and Benefit:
·For steel and ductile iron pipes, other materials on request
·Flange connection, flange drilling can base on DIN PN6/16/25, ANSI CLASS150/300, JIS, EN, etc
·For use in pipelines where larger than usual longitudinal movements are concentrated
·Reduce assembling time
·Epoxy powder coating and bolting made of steel
·Drinking water approved
Gongyi Liangda Tubes Co., LTD
Address: 8-F Building-A CC International Center, Zhongyuan District, Zhengzhou, China, ningbo, zhejaing, China,
Tel: 371-60388868
GYLDT emphasizes on technology innovation and transformation. Namely, it was among the earliest ranks to make rubber joint since 1989;it obtained a patent for making reducing flange connection in 1991;it obtained a paten license for developing rubber butterfly valve in 1996;it studied and made advanced soft-sealing check valve in 1999;it innovated rubber joint 鈥檚 process and reached the international level in 2002;it made duckbill valve in 2004 and innovated duckbill valve鈥檚 process in 2006 and buried soft-sealing check valve was also developed at the same year;the newest plate bearing compensator has been developed since 2009.
GYLDT adheres to the management innovation, insisting product鈥?s quality can be ensured by effective management. As a reward of effective management,its product got permission of being used as drinking water; GYLDT was approved as the 鈥淐hina Green Star鈥?and 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.
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