The largest external cylindrical grinder of China delivered to U.S.A

The largest external cylindrical grinder ever made in China has successfully passed the acceptance test witnessed by the customer and delivered to U.S.A at the end of June. The US customer is fully satisfied with the performance for precision of the machine. This H300 grinder manufactured by Shanghai Machine Tool Works Co., Ltd., with 19 meters length and a total weight of 100+ tons, can machine workpieces with sizes up to 10 meters in length and 2.

4 meters in diameters. This grinder is so far the largest machine ever made in China, which processes workpieces with largest length and diameters. This grinder is also the most expensive machine of such that were ever exported by China. The circularity of workpieces processed during the trial grinding reached 0.

004 m/m against the national standard of 0.005 m/m.