婷婷久久久亚洲欧洲日产国码AV,人妻中出无码一区二区三区,亚洲伊人a线观看视频,国产亚洲精品福利在线无卡一_呼和浩特滔骨新能源有限公司

Dalian Zhongyi Metal Products Co., Ltd. is located in Dalian (Dengsha River, Jinzhou District), one of the largest port cities in northern China. It covers an area of approximately 20000 square meters, with a factory building area of approximately 15000 square meters. It has a superior geographical location and convenient transportation. The company has passed ISO9001 quality management system certification, BSI-AS/N...



Product application field
One Stop Service Zhongyi Metal Products
China Metal Materials Circulation Association
Member of Welding Pipe Branch
CICC Association
Council Member of Welding Pipe Branch
Year 2015
"Top 10 Steel Pipe Manufacturing Enterprises"
Year 2020
Alibaba's industry leader
Qingshui Charity
Benevolent Enterprises


Add: Deng Shahe Street Gaojia Village, Jinzhou District, Dalian City, Liaoning Province
Tel: 0411-87894296
Email: cio@dlzyjs.com
Dalian Zhongyi Metal Products Co., Ltd. Record No.:遼ICP備18007682號(hào)-1
亚洲欧美成AⅤ人在线观看| 爆乳情帝国网综合社区| 国产午夜无码视频在线观看| 亚洲欧洲∨国产一区二区三区| 中文无码日韩欧免费视频APP| 伊人情人综合网|