This is a batch of welding fixture of tractor engine cover , totally in 2 sets, we made for our Pakistan customer. Begin to design, customer came our factory comfirm the desing with our design team together.In the process of design, we find that several sets of designs are similar. We offered our customer one set of design first. After receiving their feedback, we well know their specific requirements and preference and then we offer them the left designs. In this way, we reduced the design reviewing times, enhancing efficiency and shortening the delivery. And provide the optimal design plan and structure for customers.