
NANTONG CHANGE ELECTRIC TOOLS CO.,LTD. manufactures electric tool switches and related accessories, supplying “Lippitt” and “Ling” brand tool and construction machinery components with strict quality control.
NANTONG CHANGE ELECTRIC TOOLS CO.,LTD. specializes in the manufacture of electric tool switches and related accessories, alongside “Lippitt” brand series products for machinery and construction machinery applications.
The company operates advanced production equipment supported by first-class testing capabilities. Quality management is implemented from incoming inspection of raw materials and parts through to safety testing of finished products, with dedicated management and technical personnel overseeing key processes.
Manufacturing is carried out in line with ISO9001:2000 management system operating procedures. Switch parts and components have obtained China Compulsory Certification (3C), supporting equipment manufacturers with dependable components for both original production and maintenance needs.

The company is equipped with advanced production equipment and first-class testing equipment to support consistent manufacturing and verification throughout the production cycle.
Quality is managed from incoming inspection of raw materials and parts through to safety testing of finished products, with strict process control led by management and technical personnel.
Manufacturing procedures follow ISO9001:2000 management system operating procedures to ensure stable, reliable product quality.
Switch parts and components have obtained China Compulsory Certification (3C), supporting machine manufacturers for both production matching and repair applications.
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