1,gear forging 2,material:steel 3,weight of single piece between ... chemical industry forging• 3 workshops occupie20000 square meters, one is gear workshop, the second one is heat treatment workshop, the third ... one is machining workshop• Price• Country of Origin• Quality Approvals• Form E/F/A/B;CO;FTA,ETC• Country ... 4, accept processing on giving materials. 5, excellent heat treatment. gear