Zhenjiang Feida Machinery Manufacture Co.,Ltd has been designing and manufacturing engineered expansion joints and flexible metallic hose for the industry since 1992..

CERTIFICATE:
● we hold the ISO9001:2000 standard
● we also hold a current certificate of manufacturer’s Boiler and pressure Vessel.

ENGINEERING: Engineering and design is done by standard GB/T12777-1999 ,GB/T 12522-1996 、GB/T 18615-2002 、GB/T15700- 1995、GB/T14525-93、CB1153-93 and comply with the standard <EJMA America Expansion Joints Manufacturer’s association>,Design calculations are performed using design software developed in-house and calculations are further checked using hand calculations. Feida bellows also has full in-house finite element analysis capabilities and we often use this methodology to prove designs. Feida bellows offers 24-hour service and we have often provided emergency field service during installation or plant shutdowns.

QUALITY CONTROL: Additionally, Feida bellows does extensive physical testing to prove designs. Each bellows and expansion joint unit goes through in-process quality control using a system of travelers. Final in-house inspection and testing is performed prior to shipping, based on customer requirements. Feida bellows has performed a variety of tests on expansion joints ranging from X-Ray tests and Hydrotests to Helium Leak tests (using a mass spectrometer).

FACILITIES: Feida bellows is located at Yangzhong city,Jiangsu Province,China, within more than 40,000 square meters of covered shop space , Feida bellows recently completed the construction of a 150,000 square meters expansion to our manufacturing plant and we continue to grow. We invite you to visit our manufacturing facility and give us the opportunity to demonstrate our engineering and manufacturing capabilities.
Send us your expansion joints and flexible metal hose inquiries via e-mail at info_feida@126.com or via fax at +86-511-88419055. Please contact us for further discussions. We look forward to doing business with you.