少妇一级片丨韩日av片丨a资源在线观看丨www视频在线观看丨欧美黄色免费在线观看丨成人午夜av在线丨日本免费视频在线观看丨中国妇女做爰视频丨狠狠干狠狠爱丨中文字幕视频观看丨艳妇臀荡乳欲伦交换h在线观看丨91免费版黄色丨www草草草丨999精品视频一区二区三区丨欧美精品人人做人人爱视频丨天天躁日日躁aaaaxxxx丨黄色片亚洲丨亚洲天天综合网丨2019国产精品青青草原丨天天色天天插

Hello, welcome to Qingdao Yu woo Machinery Co., Ltd. official website!

Qingdao DaoYu Machinery Co., Ltd. is a joint-stock enterprise, the company has established an advanced management system, with advanced management philosophy. In the long-term course of business, the formation of a unique corporate culture, employees clear objectives, solidarity and cooperation, efficient and pragmatic, pioneering and enterprising, to achieve the company's goals at the same time, the self value reflected. The company always regards quality as the life of an enterprise, pays great attention to scientific and Technological Development and innovation, and has great strength in research and development. At the same time, it pays great attention to international technical exchanges and cooperation, and has introduced various advanced technologies and processes at home and abroad.

more >
Preferred cooperative enterprise

Set sales, service, maintenance as one of the island's production franchise storesTo meet the market demand for diversified products, customer value as the center, to becomeMany of the first companies to cooperate on the project.

variety sales models you choose

We offer a variety of sales models for you to choose from, you can one-stop bank mortgage agent, installment ; and can also for your financing lease, used car replacement and other sales services !

Ongoing three pack service support

After more than three packets of service, continues to provide you with three service standards for , including technical advice, door-to-door service, and 5% of the factory's spare parts discount below the market price.