Yingkou Tongda Automobile Maintenance Equipment Co., Ltd. Yingkou Tongda Automobile Maintenance Equipment Co., Ltd. is a high-tech industrial company integrating scientific research, development, production, sales and after-sales service. It is a newly developed tire dismantling machine and wheel balancing machine. , More than 20 types of products, such as vulcanizing machine, lifting machine, pneumatic tire expander, four-wheel locator, etc., have not only won considerable economic benefits for