Ahad tubeline is industrial pipe fitting manufacturer in China, offer pipe tee, pipe cross, pipe bend, industrial flange, forged fittings and weld fittings. We can make carbon steel, alloy steel and stainless steel pipe fittings, our industrial flange and weld fittings are applied in power, oil, gas, petrol chemical, shipbuilding, heat system and metallurgy equipment. Our butt weld fitting is of wall thickness up to 200mm, pipe bend radius up to 10m, pipe elbow is made of one weld for saving mat