Our Product: Rolled Rings Forgings Butt Welding Fittings Forged Fittings 

We at KINHI 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 KINHI 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.

We at KINHI FITTINGS, our cooperated factories wil... more