婷婷五月天六月天|日韩成人高清视频|亚洲 中文 中出|一本国产欧美波多91东京热

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.