Antong is a specializing in supply the flanges and forgings, established in 2007.
We can supply main type of the flanges include Welding neck, Slip-On, Blind, Threaded, Lap Joint, Socket Welding, Plate, butterfly valves, check valves, gate valves and ball valves etc, which are produced according to ASME/ANSI B16.5, ASME B16.47 Series A/MSS SP44, ASME B16.47 Series B/API 605, AWWA C207, BS3293, BS4504, EN1092-1, GOST, JIS, DIN, ISO, UNI?etc.

The main forgings products are rings, shafts and according the customers drawings to produce, all products are mainly used in petroleum, chemical, refinery, food and waterworks industries. Now our main customers are from Saudi Arabia, Singapore, Netherlands, Ireland, Denmark, Egypt, Philippines, Mauritius...

We think much of improving every process of products quality. we employ professional staff members, with at least five Catalogue of antong flange and Valveyears' engineering experience in design, production and quality control. In our qaulity management, we are strictly requested to implement ISO 9001:2000 Quality System Standard. Furthermore, our company provides our own quality assurance policies to ensure the quality and consistency of each order.

Our confidence comes from high quality products, excellent service and competitive price.

Let?s create nice future together!