We need some roughcast of long shaft parts. Material: 21CrMo10 Length: 6-7m Diameter: 120mm-1400mm Cannular roughcast is ok if the diameter is large.
Baotou North Deephole Component Processing Co.Ltd, a subsidiary of Inner Mongolia North Heavy Industries Group Co.Ltd China Ordnance Industries Group. Based upon its own deep-hole boring capability....
Buy: We need a deephole drilling and boring machine and two lathes urgently. Machined depth of the two kinds of machine is 10m to 12m, 12m is the best. The best type of deephole drilling and boring....