long welding neck flange

Product Description

Our company established in ***5,is a professional enterprise which specialized in producing flanges and forgings . It covers an area of ****0 square meters, also has integrated production lines. forging ,machining. heat treatment ,surface treatment ,packaging and shipment. We have independent import & export right since ***4 and adopt ISO ********8,PED,TUV certification. To ensure product quality, there are also advanced testing equipment and perfect quality management system
The flanges made in our company are in accordance with ANSI B*6.5, DIN, BS ***4, JIS B***0, UNI. etc .The main products include welding necks, lap joint, socket welding ,slip-on, thread, blind, flat plates flange, and forging etc. Products are exported to Japan , south Korea, Canada, southeast Asia, south America, West Europe and the Middle East. etc.
According to the principle of existing, gaining profit and development with quality, our company will provide quality products and service on the basis of quality and mutual benefit. Welcome to our company, either for business relations or friendship