PRODUCTS

Products

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Technical Excellence · Superior Quality

About kekelong

Into the Kolong

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Professional municipal pipeline manufacturing enterprises

2001 Year

The company was founded

16966 Million

Registered capital

100 Mu

Total floor area

300 +

Existing staff

1000 +

Partner

Yok Lung Pipe Industry Limited

Professional municipal pipeline manufacturing enterprises

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good water conservancy condition

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Due to the smooth surface of the inner wall of HDPE pipe and the roughness coefficient n = 0.009, when calculating the flow rate according to Manning's formula, the flow rate is about 20% higher than that of reinforced concrete pipe under the condition of the same pipe diameter, I .e. when conveying the same flow rate of sewage, HDPE pipe is selected, and the pipe diameter can be reduced by 10% - 20% higher than that of reinforced concrete pipe.

HDPE pipe is a flexible pipe, so its extension performance can be more suitable for construction and foundation settlement under poor foundation conditions, especially in coastal areas, where there is serious uneven settlement of the foundation. This kind of pipe and pipe can be widely used in this geological condition of uneven settlement.

Because the HDPE pipe is made of 100% high density polyethylene in the hot melt state of the whole pipe, its integrity is good, stable chemical properties, high strength, long service life, up to more than 50 years.

Since the raw material of HDPE pipe is composed of polyethylene with high molecular weight, it can effectively resist the corrosion of acid, alkali, salt and other media and the erosion of untreated industrial wastewater and domestic sewage, and its anti-aging performance is better than that of PVC pipe.

As the pipe edge joint adopts the same material joint port electric fusion welding technology, so that the interface is completely integrated, to ensure that the interface will not leak.

Reduce the labor intensity, shorten the construction period

HDPE pipe is currently the normal production of pipe diameter range of DN300-DN4200mm, special requirements can be produced to DN7500 pipes and containers, than PVC pipe production of pipe diameter range greatly increased (PVC pipe diameter greatly DN800mm).

Mortar wear has proved that the life of high density polyethylene (HDPE) pipe is more than 4 times that of steel pipe.

ENGINEERING CASE

engineering case

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Exquisite technology and quality products with materials

Panyu District Landscape Avenue (Lianhua Avenue S362 Line) Project

Lianping County ppp Model County to Promote the Construction of Sewage Treatment Facilities in Villages and Towns

Daoxian County Water Integration

Zijin County Sewage Treatment Infrastructure Construction Project

News Center

Construction Technology of Steel Belt Reinforced Spiral Corrugated Pipe

2023/05/11

Special pipe fittings for hot melt belt when connecting steel belt reinforced spiral corrugated pipe. Strengthen the connection strength and ensure the sealing effect. Ensure the reliability of system engineering. However, in actual construction, due to various man-made and non-man-made reasons, the construction effect cannot meet the ideal requirements, and even the pipeline interface is broken. Then, let's learn about the construction technology of reinforced spiral corrugated pipe with lower steel belt!

Honor

Partners

China Civil Engineering

China Civil Engineering

China Railway Construction

China Railway Construction

China established diplomatic relations

China established diplomatic relations

China Electric Power Construction

China Electric Power Construction

Vanke

Vanke

Pacific construction

Pacific construction

Lingnan Shares

Lingnan Shares

Hunan Construction Engineering

Hunan Construction Engineering

Guangxi Construction Engineering

Guangxi Construction Engineering

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Guangdong Yulong Plastic Co.,Ltd


Ms wong:+86-13160938201
Huang Sheng:+86-13786575678 +86-18928685026
Telephone:+86-757-88989997   +86-757-88989998
Mailbox:857130187@qq.com
QQ:857130187

Hunan Yulong Pipe Technology Co.,Ltd


Ms wong:+86-18975505578

Service telephone:+86-735-8880790

Address: Group 1, Tashui Village, Huatang Town, Beihu District, Chenzhou City, Hunan Province

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