Shandong Ruiye Flange Co., Ltd was established in 2003 with a registered capital of 20 million, covering 20,000 square meters. We have 210 highly skilled employees and a fixed capital of 60 million yuan. We are are specialized in manufacturing forged flanges with an annual output of over 20,000 tons. Recent years, we are engaged in manufacturing and marketing of aluminum alloy flanges with an annual out put of 2000 tons. Our flanges are manufactured according to ANSI,DIN, JIS, BS4504, EN1092-1, UNI, SANS1123, BS10, AS2129, GOST12820 standard etc, and we can also manufacture flanges according to customers' drawings.

We obtained ISO9001:2008 quality certificate and PED certificate issued by TUV company, all flanges are produced under these requirements. Our factory is equipped with natural gas furnace, 18 sets of forging machines, such as friction press, board drop hammer, ring rolling machine and 80 sets of lathes, CNC drilling machines, and complete heat treatment facility.

Our chemical and mechanical laboratory are equipped with full sets of analyzers such as spectrometer, universal tester, impact tester, metallographic anelyzer, ultrasonic flaw detector, magnetic defect detector and so on.

Our flanges are exported to over 20 countries, including United States, Germany, Japan, Russia, Spain, South Africa, Brazil, Malaysia and so on. Our high quality flanges win customers' highly praised and trust.

The factory strives for survival through quality and development by credit, we will consistently introduce new technologies in order to offer you more qualified flanges with better price and superior service.