The co***ny makes various sizes of carbon steel, stainless steel, alloy steel, pure aluminium sealess bents, Three-way and Four-way pipes, bents, pipe caps, etc. Steel sheet welded pipe fittings are in various spesifications. Seal welded bents, Three-way pipes, special pipes can be made as large as 2,020mm in diametre. The annual production is approximately 6,800 tons.