欧美三级精品操av中文字幕|一级欧美簧片欧美簧片欧美簧片|最新国产强奸av在线观看|亚州黄色成人电影|无码av免费观看|黄色一级厕所视频|老司机午夜视频福利|免费a片黄色岛国伊区|最新少妇AV国产色资源在线|亚洲无码av第一页

Home / Product and R&D / Power train system connecting pipeline

crankcase vent line

Applied to the engine intake pipe with the connection between the crankcase has good heat insulation effect, under the environment of high temperature will not deformation, can automatically detect vent and engine intake pipe or crankcase joint leak phenomenon, effectively prevent the air pollution.

Copyright ? Jiangyin Pivot Automotive Co., Ltd.