车辆改制和整车试制

车辆试制流程General Work Process
        从前期车辆改制，试制策略咨询到为客户提供周密的整车试制全过程服务。
Turn-Key service for customers, from mule car retroftting, pre-build strategy consultation to delivery.


1.白车身制造Bodyin white build
        试制阶段提供软模零件、焊接夹具、焊接工艺，可以整车交付、提供骡子车和工程车在内的BOM、零件制作工艺策略、制造和三坐标检查、每辆车交付随车交付制造手册。
Including Mule and Engineering BIW's BOM, parts product, process strategy, building and build-postcheck. Deliverables are both BIW and build books.


2. 白车身改制 Body in white Retrofit

        原型车切割加长后，将后门内板切割，与加长车身匹配加长补焊；后门加长后，将后门外板切割后的前后段与加长车身及后门内板匹配补焊。

After cutting and extending the prototype car, cut the inner panel of the rear door and match it with the extended body for welding; After the rear door is extended, match and weld the front and rear sections of the cut rear door outer panel with the extended body and rear door inner panel.

3.车身电泳油漆Body Paint

        全工序前处理电泳及油漆-与上海江苏等多个厂家合作，完成多个案例，年产能可达3000台，德国大众康采恩标准； PVC工艺-与上汽集团公司合作，PVC产能达5000件/年；涂层质量标准-如硅烷层表面均匀完整，无锈蚀，膜厚参考材料厂家数据；阴极电泳漆涂层膜厚均匀度 5μm 以内；附着力≥1级；表面粗糙度 Ra≤0.3。

PT/ED/Paint full process-Cooperated with paint suppliers in Shanghai and Jiangsu, had completed cases, capacity is above 3000/year with Konzern Standard. PVC-Cooperation with SAIC, capacityis 5000pcs/year. Paint quality standard-Osilian surface smooth, no rust, thickness is according to customer requirement; elpo thickness controlled in 5μm; roughness Ra≤0.

4.总装Generalassembly
        根据客户BOM和关键工艺制作装配书，制造，电检和下线测试;每辆车交付随车交付制造手册。
Following BOM and customer defned key process to compile Job lnstruction, assembly, electricaltest and fnal line test . Deliverables are both BIW and build books.