... , export dept, quality controlling dept, casting workshop, machining workshop, pressure testing workshop, coating workshop, packing workshop, etc. It is engaged ... double flanged series, push-on socket pipe fittings, K-type bolted gland pipe fittings, PVC pipe fittings series, all ... ; and all types of Ductile Iron manhole covers have been developed in accordance with the Standard of EN124 and CJ/t3012 ...