www.日本在线播放-www.日本在线-www.日本一区二区-www.日本视频-www.日本色-www.日本精品

Shandong Zhongrui Construction Machinery Co., Ltd official website!

National Service Hotline:
15005366588
       CONTACT US
Shandong zhongrui construction machinery co. LTD
Address : 3701 Zhuangjian Road, Kuiwen Economic Development Zone, Weifang City, Shandong Province, China
Zip code:261041
Phone:86-536-2288189 
Manager li:15005366588
URL:m.lcbeijing.cn
Email:15005366588@163.com 
Company Profile

Shandong Zhongrui Construction Machinery Co., Ltd. (formerly Weifang Zhongrui Construction Machinery Co., Ltd.) is an enterprise engaged in the research, development and production of rock drilling machinery.

   The company's factory covers an area of ??more than 80 acres, with a construction area of ??more than 20,000 square meters. It has advanced machining equipment such as CNC machine tools, deep hole grinders, CNC machine tools, and Axelin heat treatment production lines.

The company has a complete quality management system, has passed ISO 9001:2015 quality system certification, has a high-level technology laboratory, advanced equipment, complete testing methods, and has established close contacts with many universities and research institutes at home and abroad. Jointly engaged in the continuous research and development of rock drilling machinery products. To

After years of continuous research, Shandong Zhongrui Engineering Machinery Co., Ltd. has developed high and low air pressure down-the-hole drilling tools, top hammer (thread) drilling tools, rock drills, large-diameter down-the-hole drilling tools for pile foundation rescue, oil and gas wells and water wells. Five series of products including hole drilling tools. To

   The company's products are widely used in mining, tunneling, drilling of oil and gas wells and water wells, pile foundation construction, railways, highways, airports, ports and national defense construction fields, and are well received by domestic and foreign users.

    After years of rapid development, Shandong Zhongrui has become an important member of the domestic rock drilling machinery industry. We sincerely hope to cooperate with you for a win-win situation and common development.

主站蜘蛛池模板: 免费人成网站 | 亚洲精品不卡视频 | 国产一卡二卡四卡免费 | 午夜视频免费 | 亚洲日本在线免费观看 | 精品久久久久国产免费 | 国产1024精品视频专区免费 | 日韩免费在线看 | 成人性欧美丨区二区三区 | 国产欧美日韩在线人成aaaa | 日本a级精品一区二区三区 日本a级黄色 | 欧美性战 | 欧美一区二区三区四区五区六区 | 一区二区三区欧美日韩国产 | 国产日韩精品一区二区在线观看 | 午夜资源在线 | 欧美性另类高清极品 | 四川幻女一级毛片 | 亚洲网站视频在线观看 | 国内久久精品视频 | 国产成人99精品免费观看 | 国产情侣真实露脸在线最新 | 国产日韩在线观看视频 | 欧洲福利视频 | 成人黄色一级毛片 | 久久黄网站 | 日韩欧美一二三区 | 色妹子综合 | 99香蕉国产 | 欧美在线网址 | 青青久久网 | 欧美成人国产一区二区 | 99热最新网址获取 | 国自产拍在线天天更新91 | 国产美女视频免费看网站 | 黄色片子免费看 | 九色精品视频在线观看 | 欧美视频在线观看一区 | 四虎影院wwww| 欧美亚洲欧美 | 好逼天天操 |