亚洲色图在线综合|国产专区第79页|每天更新啪啪视频|琪琪色原在线|久久精品五月一区|免费浮力草草影视|超碰 九色 在线|影音先锋无码一区|性色蜜桃精品视频|天天综合天天添夜狠狠添

Home / Product and R&D / Vacuum system connecting pipeline

Solenoid Valve vacuum pipe

Used in automobile engine exhaust system on the connection of the nylon tube location is set to match the rubber hose, there are two small pier section, by a raised design ensures that the pipeline sealing, improve the production efficiency.

Copyright ? Jiangyin Pivot Automotive Co., Ltd.