shanghai weiji darui electric co., ltd., the office address is located in yangzhou, a historical and cultural city, chuangye road, industrial concentration zone, liubao town, baoying county. our company mainly provides power equipment, high-voltage testing equipment, instruments, electric heaters, busbar bridges, industrial belts, wires and cables, valve devices, and automation control equipment processing and sales; insulating products sales, etc., bringing you convenient, practical, durable, cheap and easy-to-use power monitoring products, relay protection calibrators, relay protection testers, relay protection test chambers, relay protection test devices, microcomputers, etc. 1 readings on this page 10 strip
