We at YANGMING RINGS, specialize in manufacturing seamless rolled rings and large size & heavy forgings as per customers’ request and are capable of rolling seamless rings max. OD 295” (7,500mm) and make the complete forgings of max. 40,000kgs per piece by hydraulic forging press.

We at YANGMING FLANGES, our separate independent plants focus on our regular production: standard flanges of 1/2” thru 200”, 150lbs to 5000 lbs with carbon, stainless and alloy, according to ANSI/ASME, API, MSS, AWWA, EN, DIN, JIS, KS, BS etc. for the industry field.  
 Our strength: F44;F51;F53;F55;F60;904L;310S;304H;317L

We at YANGMING FITTINGS, our cooperated factories will be our solid backup for supplying the Top-Quality fittings such as Butt Welding Fittings and Forged Fittings.

All of our plants under ISO9001:2000 certified are managed to devote to each process or detail for supplying the “No-Trouble” products and service. We hope this brief introduction can help you to get outline understanding to us, for more detailed information, please do not hesitate to contact us.