中国鲜肉gay高中xx禁18网站-99re6这里有精品热视频-人妻少妇中文字幕乱码-无码日韩av一区二区三区

About HILONG

HomeAbout HilongHilong Industry

GO Back

Sichuan Hilong Petroleum Technology Co., Ltd.

Sichuan Hilong Petroleum Technology Co., Ltd. is a subsidiary of Hilong Group, which specializes in providing products and services for the inner coating of petroleum-specific pipes. The company is located in the airport industrial cluster of Gaoping District, Nanchong City, Sichuan Province, which is the center of Chengdu, Chongqing and Dazhou. The transportation by road, waterway and air is extremely convenient, and the geographical transportation advantage is obvious.
Based in Sichuan, the company mainly serves oil fields in the southwest, northwest and other regions, as well as major domestic and foreign oil companies, oilfield service companies, major oil pipe manufacturers and distributors. The business scope includes: inner coating of oil drilling tools; inner coating of oil pipes, casings and conveying pipelines; inner coating processing of various elbows, tee pipes, sliding sleeves, valves and other special-shaped parts; anti-corrosion of gas field water tanks ; Drilling tool wear-resistant belt processing services.

Sichuan Hilong adheres to the core development strategy of scientific and technological innovation, relies on the platform of Hilong Petrochemical Research Institute, has strong scientific research and technical force, and at the same time gives full play to its geographical advantages, and cooperates with local scientific research institutes. Was rated as "high-tech enterprise". In particular, the company's surface pipeline inner coating, sliding sleeve, Hilock® plug-in technology and products have been widely used in southwest oil and gas fields and gathering and transportation stations, and have won unanimous praise from users!
The company's TC series inner coating products adopt Hilong's self-developed coating and spraying technology and equipment, and are committed to providing customers with high-performance and high-quality oil-specific inner coating products, which can effectively improve the corrosion resistance of the pipe body. Corrosion performance, improve fluid efficiency, reduce waxing and scaling, and improve the service life of pipes; and can provide users with more accurate and differentiated inner coating solutions according to environmental factors such as different well conditions and conveying media in which the pipes are used. Create greater economic benefits for users.

主站蜘蛛池模板: 久久精品国产亚洲精品| 亚洲欧美日韩综合一区在线观看| 天堂网www中文在线| 亚洲av无码一区二区三区dv| 一本一道波多野结衣av黑人| 成年女人免费视频播放体验区| 亚洲av无码乱码国产麻豆穿越 | 国产av无码专区亚洲avjulia| 美女黄网站人色视频免费| 久久天天躁狠狠躁夜夜av浪潮| 精品一区国产vr| 邻居少妇张开双腿让我爽一夜| 国产1卡二卡3卡四卡乱码视频| 中文区中文字幕免费看| 真实国产老熟女无套中出| 亚洲av中文无码乱人伦在线播放| 日本e片色视频| 国产在线观看免费视频软件| 日韩精品视频一区二区三区| 久久久久免费精品国产| 国产99久久亚洲综合精品| 日本japanese少妇高清| 国产强伦姧在线观看| 成人无码av免费网站| 大又大粗又爽又黄少妇毛片| 亚洲av午夜成人片| а∨天堂一区一本到| 国产无遮挡又黄又爽网站| 亚洲日韩欧美国产高清αv| 色伦专区97中文字幕| 国产精品特级毛片一区二区三区| 成人做爰www免费看视频韩国| 日韩精品久久久久久免费| 亚洲欧美日韩久久精品第一区 | 午夜成人亚洲理伦片在线观看| 我爱我色成人网| 亚洲日本va午夜蜜芽在线电影| 欧美乱妇xxxxxbbbbb| 亚洲中文字幕无码专区| 樱花草在线观看播放www| 97精品久久久久中文字幕|