欧美视频精品在线-欧美视频精品一区二区三区-欧美视频国产-欧美视频高清在线观看-欧美视频二区-欧美视频第一页

Slide
WHO WE ARE /

Wuxi Yelong Precision Machinery Co., Ltd.

He has been engaged in the research and development and mass production of heat-resistant alloy steel (39% nickel, 25% chromium) materials for many years. The main products cover automotive engine parts, and the main production is automated casting, five-axis hexahedral machining, and welding assembly processes. The main production parts are the turbine housing and supporting assembly components, which are the key components of the turbocharger.

Popular products

The company specializes in turbine shells, conjoined exhaust pipes, and related supporting parts

News

Track company news and industry trends

More

Research and development center

Integrate R&D team to help scientific and technological innovation.

More

Customers

More
1
2
3
4
1
2
3
4
Yelong was founded in2002Years, experience20Years of development, there is a vast sky here, where you can fly
Social recruitment
主站蜘蛛池模板: 成人在线一区二区三区| 国产精品久久久久久久福利院| 99热这里有免费国产精品| 国色天香视频资源网| 午夜看片a福利在线观看| 成年人免费在线看的惊悚动作片| 青青成人| www.91在线播放| 日本高清全集免费观看| 风间由美在线| 免费波多野结衣庭教师| 72张让男人一看就硬的图片| 日韩在线1| 2012在线观看免费视频大全| 亚洲免费视频播放| 青青草原免费在线视频| 边摸边吃奶边做爽gif动态图| 天天狠天天天天透在线| 岛国虐乳紧缚媚药调教| 亚洲成人综合在线| 国产动作大片| 青草视频免费观看在线观看| 草草线在成年免费视频网站| 97porm自拍视频区原创| 青青热久免费精品视频网站| 欧美日韩中文字幕一区二区高清| 和直男装修工在工地啪| 亚州男人天堂| 香蕉eeww99国产精品| 99精品偷自拍| 天天爽天天干天天操| 亚洲国产在线99视频| 成年人视频在线| 97国产蝌蚪视频在线观看| 肉文小说| 麻生希无码| 免费永久观看美女视频网站网址| 操日日| b片在线观看| 欧美人妖大啪啪| 小莹的性荡生活45章|