Shenzhen Liang Chang Yue Technology Co., Ltd. is a company specialized in mobile phone battery production equipment and testing equipment research and development, and good Cheong Yue most strive for excellence, beyond the model of the battery industry to provide you with the most advanced production and testing equipment. 
 Our main products: high-frequency inverter spot welder microcomputer, microcomputer pulse precision spot welding, ultrasonic plastic welding machine, micro battery internal resistance tester, testing of lithium protection board with super-hard quality assurance, is your business and set up factories and expand the scale of the preferred products. 
 "Innovation, quality first, service first", first-class service, the best value for money products and sincerely cooperate with you, create brilliant!