wholesale Ansi B16.5 Class400 Blind Flanges OUR FACTORY Shanxi Hongkai Forging Co., Ltd. is located in China Energy Heavy Chemical Industry Base. Dingxiang County, the hometown of forging in Shanxi Province. Convenient transportation, abundant coal and power resources, fast communication and superior environment. The company has three branches. PRODUCTION MARKET The products are mainly exported. It is exported to Europe, America and other countries and regions. The product quality is good, and the service is attentive. It is deeply appreciated and trusted by customers and users at home and abroad, and has won a high reputation. They have become one of the largest flange and forging suppliers in China. OUR CERTIFICATE OUR SERVICE The company has independent import and export rights, and has the production capacity of forging, heat treatment, machining, physical and chemical testing, surface treatment, packaging and shipping. With solid technical force, advanced production technology, perfect quality inspection, and reliable after-sales service, it has provided the supervisory cooperation basis for many customers all over the world and domestic.wholesale Ansi B16.5 Class400 Blind Flanges website:http://www.hkforging.net/