B丅日本成人无码|av片主播在线观看|亚洲色图在线直播|无码免费性爱av|人人射人人操人人|激情网五月天欧美视频123|卡通动漫亚洲综合久久|色欲Av无码一级|最新成人av网站|久草AV人与动物

WAI cooling pipe

Applied to automobile engine cooling water assisted injection molding method, can realize one-piece processing, can achieve the expected one-time structure, greatly shorten the processing cycle, reduce cost and improve the quality of the product and quality than traditional steel pipes to reduce about 50% of the weight and the clamp and the tube body is in the process of a plastic injection produced at the same time, without antirust processing, low cycle time and stable quality
●Used in VW EA888 and EA211 engine cooling water pipes.
●Weight reduction 75%, saving 40% cost, recyclable materials.
●Lighter engine parts can reduce fuel consumption.