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钰隆管业集团
专业市政管道制造企业
PRODUCTS
Outstanding Technology and Quality
ABOUT COCOLONG
Professional Municipal Pipeline Manufacturing Enterprise
-
2001
The company was founded
-
169
millionRegistered capital
-
100
muTotal floor area
-
300
Existing staff
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1000
+Partner
Yulong Plastic co.,Ltd
Professional municipal pipeline manufacturing enterprise
Good water conservancy conditions
Due to the smooth surface of the inner wall of the HDPE pipe and the roughness coefficient of the pipe n=0.009, when the flow rate is calculated according to the Manning formula, the flow rate of the reinforced concrete pipe is about 20% under the same pipe diameter condition. HDPE pipe, its pipe diameter can be reduced by 10%-20% compared to the selected reinforced concrete pipe.
Good flexibility
HDPE pipe is a flexible pipe, and its extension performance is more suitable for construction and foundation settlement under poor foundation conditions. Especially in coastal areas, the foundation has serious uneven settlement. This kind and pipe materials can be widely used for this purpose. This is a geological condition of uneven settlement.
High strength and long service life
Because HDPE pipe is a pipe made of 100% high-density polyethylene in a hot melt state, it has good integrity, stable chemical properties, high strength, and long service life, which can reach more than 50 years.
Good corrosion resistance and aging resistance.
Since the raw material of HDPE pipe is composed of high molecular weight polyethylene, it can effectively resist the corrosion of acid, alkali, salt and other media and the corrosion of untreated industrial wastewater and domestic sewage. At the same time, its anti-aging performance is also better than that of PVC pipe. Wait for good performance.
Good sealability, 100% without leakage
Because the pipe edge connection adopts the same material socket joint electrofusion welding technology, the joints are completely integrated and ensure that the joints will not leak.
Light weight, easy installation
Reduce labor intensity and shorten construction period
A wide range of pipe diameters are produced
HDPE pipes are currently produced in the normal diameter range of DN300-DN4200mm, and can be produced to DN7500 pipes and containers when required, which is much larger than the pipe diameter range produced by PVC pipes (the diameter of PVC pipes is larger than DN800mm).
Wear resistance
The mortar wear facts prove that the life of HDPE pipes is more than 4 times longer than that of steel pipes.
Engineering case
Exquisite technology and high quality materials
Promoting the construction of rural sewage treatment facilities by PPP mode in Lianping County
Project Name: Promoting the construction of rural sewage treatment facilities by PPP mode in Lianping County Partner: Lingnan ecological culture and Tourism Co., Ltd Application position in the project: pipe network Total contract amount (ten thousand yuan) 82 million
Zijin County sewage treatment infrastructure construction project
Project Name: Zijin County sewage treatment infrastructure construction project Partner: Lingnan ecological culture and Tourism Co., Ltd Application position in the project: pipe network Total contract amount (ten thousand yuan) 61 million
News
Honor
Guangdong Yulong Plastic Co.,Ltd
Ms. Huang: 13160938201
Huang Sheng: 13786575678 18928685026
National customer service telephone:
0757-88989997 0757-88989998
Email: 857130187@qq.com
QQ: 857130187
Hunan Yulong Pipe Technology Co.,Ltd
Ms. Huang: 18975505578
Customer Service Phone: 0735-8880790
Address: Group 1, Tashui Village, Huatang Town, Beihu District, Chenzhou City, Hunan Province
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