Gaotang Longgong Machinery Co., Ltd. is the largest wholesaler of second-hand industrial robots in the world. We have the highest quality second-hand industrial robots on the market. Most of them come from small car factories in the world, so they are used for a very short time and are in good condition. More than 90% new, without any refurbishment, in excellent condition, comparable to a new machine, unique. In recent years, the company has developed rapidly and established the Automobile Spot Welding Division. We provide original imported spot welding robots for bmw BMW production line, they are affordable, with excellent performance and complete functions. Perfectly grafting BMW's industrial manufacturing level to your factory, BMW's fine craftsmanship will greatly improve the quality and efficiency of welded parts. We have a large number of spot welding robot systems, thousands of optional robots and a variety of resistance welding torch structures. The ready-to-use spot welding robot system will greatly shorten the customer's order cycle, save customer time, and create greater value for customers.