Shanghai Chongming Machine Tool Factory, formerly known as Shanghai No.1 Machine Tool Works Co., Ltd. Chongming Factory, specializes in producing steel ball lapping machine. It is a member unit of the Rolling Element Branch and Planning Committee of the China Bearing Association, and one of the drafting units for the new national standard for steel ball lapping machines. Shanghai Chongming Machine Tool Factory is well-equipped with various machines including lathes, planers, milling machines, slotting machines, hobbing machines, grinding machines, shapers, coordinate boring machines, 2.3m vertical lathes, shearing machines, and edge folding machines, backed by a strong technical force. In recent years, Shanghai Chongming Machine Tool Factory has continuously developed new ball lapping machine tools for processing steel balls using innovative techniques, providing a strong technical guarantee for enhancing the technical level and product quality of the steel ball industry. To date, Shanghai Chongming Machine Tool Factory has supplied thousands of vertical and horizontal steel ball lapping machine processing series equipment to steel ball manufacturing enterprises both domestically and internationally. With its high-quality product quality and comprehensive after-sales service, it has established an excellent reputation in the steel ball industry
1. Large ball production line: lapping processing range 20~82mm
3M4995 Horizontal Ball Lapping Machine, 3M4690 Horizontal Ball Grinding Machine, 3MA4750A Horizontal Ball Lapping Machine.
2. Medium ball production line: lapping processing range 4~20mm
3M4980 Horizontal Ball Lapping Machine, 3M4680 Horizontal Ball Grinding Machine, 3M4780 Horizontal Ball Lapping Machine, 3M7780 Horizontal Fine Lapping Machine;
3M4980 vertical light ball machine, 3M4680 vertical grinding ball machine, 3M4780 vertical ball lapping machine.
3. Micro-ball production line: processing range 1~4mm
3M4972 vertical polishing machine, 3M4672 vertical grinding machine, 3M4772 vertical lapping machine, 3M4750 vertical lapping machine, 3M4740 vertical lapping machine, 3M4736 vertical lapping machine, 3M7766 horizontal lapping machine
Among the above products, 3M7780 Horizontal Lapping Machine is a national key new product, while 3M4995 Horizontal Ball Lapping Machine, 3M4680 Horizontal Ball Grinding Machine, and 3M4780 Horizontal Ball Lapping Machine are Shanghai Chongming Machine Tool Factory key new ball lapping machine.
Shanghai Chongming Machine Tool Factory is capable of providing satisfactory production equipment for a wide range of steel ball manufacturers, and at the same time, actively serves its customers very well.