黄片区精品在线高清播放|亚洲AV导航在线|黄色三级电影亚洲人妻电影|91视频国产高清无码|丁香五月天激情福利视频网|国产小视频在线观看|青青草av在线观|26AV视频成人黄色一|9999草自拍日韩精品网|一道久在线观看加勒比

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.