中文字幕人成无码人妻综合社区-蜜桃av噜噜一区二区三区-毛片免费全部无码播放-亚洲色精品88色婷婷七月丁香

About HILONG

HomeAbout HilongHilong Industry

GO Back

Hilong Pipeline Engineering Technology Service Co., Ltd.

Hilong Pipeline Engineering Technology Service Co., Ltd. is a research and development technology-based enterprise integrating internal and external coating of pipelines, robot internal patching, oil pipe anti-corrosion technology research and pipeline integrity technical services. Holding <01623.HK>) is a wholly-owned subsidiary. The company covers an area of ??500 mu and has a professional stacking site of nearly 200 mu. It is located in Shanghai Baoshan Industrial Park, adjacent to Shanghai Baosteel Group and East China Steel Pipe Production Base, and 3.5 kilometers away from Shanghai Luojing Port, with convenient transportation.

The company is "Shanghai High-tech Enterprise" and "Shanghai Little Giant Cultivation Enterprise". It has won 1 national innovation fund and 2 high-tech achievement transformation projects. The project has been approved and completed. More than 30 technology development projects, more than 20 patents and utility models. Hilong Group has professional pipe research institutes and materials research institutes, as well as nationally qualified testing and inspection laboratories.
The company has a coating production base in Shanghai, with a total of 4 pipeline internal and external coating production lines and a complete testing and inspection laboratory. The maximum coating diameter is 2.6 meters, and the maximum single steel pipe length is 18 meters. The coating capacity exceeds 15 million square meters, and various liquid coatings can be applied to the inner wall of the steel pipe, and the outer wall is coated with three layers of polyethylene/polypropylene (3PE/PP), two layers of polyethylene/polypropylene (2PE/PP), single layer Layer/double-layer/three-layer sintered epoxy powder (FEB/2FEB/3FBE), and other outer coatings for anti-corrosion processing and inspection.
The company has established a complete ISO9001 quality management system and HSE environmental management system, and has been operating effectively.
The company constantly summarizes scientific theories in the practice of anti-corrosion technology, and under the guidance of scientific and technological principles, through large-scale investment, it continuously improves the quality level of products and develops new materials, new processes and new products. Strive to make the company become a first-class enterprise of anti-corrosion materials and products for oil pipes, and repay the society. Relying on technology for development and quality for survival, we are willing to cooperate with domestic and foreign counterparts for common development and create a new situation in oil and gas development and pipeline construction.

主站蜘蛛池模板: 欧美精品欧美人与动人物牲交| 擦老太bbb擦bbb擦bbb擦| 亚洲精品欧美二区三区中文字幕| 人妻aⅴ无码一区二区三区| 国内高清久久久久久| 国产欧美综合一区二区三区| 亚洲熟妇久久国内精品| 亚洲一区二区三区成人网站 | 免费人成视频在线观看网站| 18禁日本黄无遮挡免费观看| 乱人伦精品视频在线观看| 日韩精品无码av中文无码版| 消息称老熟妇乱视频一区二区| 久久中文字幕无码专区| 亚洲av无码精品网站| 亚洲最大中文字幕无码网站| 十八禁视频在线观看免费无码无遮挡骂过 | 女m羞辱调教视频网站| 国语精品一区二区三区| 少妇私密会所按摩到高潮呻吟| 成人免费一区二区三区| 狠狠做深爱婷婷久久综合一区| 婷婷亚洲久悠悠色悠在线播放| 波多野结衣在线播放| 性高湖久久久久久久久| 日本少妇寂寞少妇aaa| 中文亚洲av片在线观看不卡| 又污又黄又无遮挡的网站| 国产最新进精品视频| 国产97色在线 | 国产| 双乳被一左一右吃着动态图| √8天堂资源地址中文在线| 久久无码国产专区精品| 国产日韩制服丝袜第一页| 三年高清视频大全| 香蕉久久人人爽人人爽人人片av| 一区二区三区人妻无码| 蜜臀色欲av在线播放国产日韩| 亚洲欲色欲香天天综合网| 女人高潮内射99精品| 国产又色又爽又黄刺激视频|