
Petroleum industry
Mainly used in oil and gas transportation systems, especially for oily wastewater, oil and gas mixtures, and oil production gathering and transportation process pipelines. Non metallic pressure pipelines (such as polyethylene pipes) have become an important choice for oil and gas transportation due to their corrosion resistance, low fluid resistance, and long service life.
> View products >
Metallurgical industry
Used for transporting corrosive media in metal smelting, such as medium transmission pipelines in acid-base salt manufacturing processes.
> View products >
Sewage treatment industry
In municipal sewage treatment systems, plastic lined pipelines are commonly used to transport corrosive sewage, industrial wastewater, and urban drainage.
> View products >
Chemical industry
Suitable for conveying corrosive liquids, gases, and solid powders in fertilizer and pesticide manufacturing processes, with both steel pipe strength and engineering plastic corrosion resistance characteristics.
> View products >
Power industry
Used for the transportation system of process water, fly ash, and waste residue in power plants to ensure the safety and efficiency of medium transportation.
> View products >
Shipbuilding Industry
At present, there are no clear application cases, but based on the corrosion resistance characteristics of plastic pipelines, it may be expanded to oil-water separation systems or sewage pipelines inside ships in the future.
> View products >ABOUT YOULI HOLDING
ABOUT YOULI HOLDING
Youli Holding Group Co..Ltd Established in 1993. Mainly engaged in the production and R&D of plastic products such as plastic pipes, valves, containers, storage tanks, platesfillers, catering utensils, etc, operating warehousing,industrial investment, import and export business.
Our company has been strategically cooperating with Lubrizol (formerly known as NOVEON Chemical) for more than 20 yearsand is a licensed manufacturer of Lubrizol CORZAN industrial piping systems and FLOWGUARD hot and cold water distributionsystems.
Over 32 years of industry experience
Good technical advantage
Standardized management system
Professional and meticulous service
COOPERATIVE PARTNER
NEWS INFORMATION
Latest news, stories and videos about DAYUAN PUMP.
2025-09-19
2007 Plastic Processing Technology Summit Forum was held in Yueqing, Zhejiang
From September 19 to 22, 2007, sponsored by China Plastics Machinery Industry Association, undertook by Beijing University of Chemical Technology Plastic Machinery Research Institute and other units, co-organized by China Youli Holding Group Co., Ltd., China Haitian Group Co., Ltd. and New Sansi Group Co., Ltd. "PPTS China·International Plastics Processing Technology Summit Forum" September 19-22, 2007, sponsored by China Plastics Machinery Industry Association, Beijing University of Chemical Technology Plastic Machinery Research Institute and other units, China Youli Holding Group Co., Ltd., China Haitian "PPTS China·International Plastics Processing Technology Summit Forum" co-organized by the Group Co., Ltd. and New Sansi Group Co., Ltd.
2025-09-19
2007 Plastic Processing Technology Summit Forum was held in Yueqing, Zhejiang
From September 19 to 22, 2007, sponsored by China Plastics Machinery Industry Association, undertook by Beijing University of Chemical Technology Plastic Machinery Research Institute and other units, co-organized by China Youli Holding Group Co., Ltd., China Haitian Group Co., Ltd. and New Sansi Group Co., Ltd. "PPTS China·International Plastics Processing Technology Summit Forum" September 19-22, 2007, sponsored by China Plastics Machinery Industry Association, Beijing University of Chemical Technology Plastic Machinery Research Institute and other units, China Youli Holding Group Co., Ltd., China Haitian "PPTS China·International Plastics Processing Technology Summit Forum" co-organized by the Group Co., Ltd. and New Sansi Group Co., Ltd.
If you are interested in our products?
Please leave us a message in time!
Youli Industrial Park, Liushi Town, Yueqing City, Zhejiang Province