1.Urban area water-supply work system. Large diameter PE pipe is healthy and non-toxic and more suitable for urban water supply main conduit and buried tube.              
2.Replace cement tube, iron pipe and steel tube. Applicable for renovation project and does not need large area excavation,   PE pipe can be widely used in old town of pipe network reconstruction.                        
3.Industrial materials transmission pipe. Chemical industry, chemical fiber, food, forestry, pharmacy, light industry and paper-making, metallurgical and other industrial raw material conveying pipe.                        
4.Landscaping water supply network. As landscaping project needs lots of water supply pipes, PE pipe is the best choice for its toughness and low costs.                        
5.Sewage discharge pipes. PE pipe have unique corrosion resistance, can be used in industrial waste water, sewage discharged pipe, low costs and maintenance costs .   
​​​​​​​ 6.Ore, mud transfers. PE pipe has high resistance to stress and wear resistance, can be widely applied in conveying ore, coal ash and river bait-casting mud.

Shandong Jianlong Pipe Industry focuses on the production and manufacturing of various types of pipes, high-quality pvc pipe production base, complete specifications, pvc farmland irrigation pipes, pvc silicon cores pipes, etc., sold nationwide, are widely used in municipal engineering, drainage and water supply, pipeline transformation, community water supply, etc

Jianlong specializing in the production of PVC-U, PP-R, HDPE, PE-RT, MPP, double resistance wire mesh skeleton pipe and other plastic pipes, pipe fittings, widely used in real estate construction, water conservancy and hydropower, coal mine engineering, agricultural irrigation, municipal engineering, water supply pipe network, heating engineering, etc

The company has an annual output of 25,000 tons of new plastic pipe, pipe production capacity, specializing in the production of PVC-U, PP-R, HDPE, PE-RT, MPP, double resistance wire mesh skeleton pipe and other plastic pipes, pipe fittings, widely used in real estate construction, water conservancy and hydropower, coal mine engineering, agricultural irrigation, municipal engineering, water supply pipe network, heating engineering, etc. Products are sold to more than 20 domestic provinces and cities, spread over more than 70 large and medium-sized cities, and with the opportunity of the Belt and Road exported to many overseas countries and regions.

The customer visited our company accompanied by Mr. Zhang in the international market, and visited the Jianlong factory and exhibition hall to understand pipeline products and pipeline development. The company's staff introduced the company's history, main products, market development, and typical cases we have completed. Our mining pipelines and steel tubes have been recognised by them, and at the same time our products have left a deep impression on the customers. They said they didn't expect the pipeline development to be so rich and the applications to be so diverse, which is very applicable to some of the projects they are currently working on. They want to have more cooperation with our company.

1. The top layer of the surface film of PVC is lacquer, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. PVC-U uses PVC as the main raw material and incorporates necessary additives to produce PVC-U materials.
2. PVC-C is a new synthetic polymer material produced through a substitution reaction between specific grades of polyvinyl chloride (PVC) and chlorine under initiation.
3. PVC-C has high mechanical strength at high temperatures, making it suitable for pressure applications. UPVC has a high melt viscosity and poor fluidity, making it a difficult material to process. 4. There is a difference in appearance: PVC-C cable pipes are generally yellow or orange, while PVC-U drainage pipes are generally white. The two serve different purposes; PVC-U drainage pipes are typically used for drainage and sewage, whereas PVC-C is used for underground communication.

Jianlong PVC pipe is highly recommended for you to use. If you don't want to continue to encounter various problems such as pipe leakage, fouling, and water deterioration in the waterway decoration at home, then choose one that is durable. It is particularly important to use PVC home improvement pipes with guaranteed quality. Nowadays, there are many brands of water pipes on the market, and the quality of products is uneven, so how to choose PVC pipes? One, look at the appearance.
First of all, pay attention to the appearance of the pipe. High quality white PVC drainage pipe, the colour is milky white and uniform, the inner and outer walls are relatively smooth and flat.
Second, the pipe should have sufficient toughness.
Third, corrosion resistance.
Fourth, measure the thickness.
Compared with other brands of pipes, the pipes produced by Jianlong not only meet the above four measurement indicators, such as regular pipe quality, quality toughness, corrosion resistance, and thickness standards, but also Jianlong is also one of the first enterprises in China to realise the comprehensive lead-free production of PVC pipes, pipe fittings and profiles, which is healthy, environmentally friendly and pollution-free, and has a leading role in promoting the development of environmental protection and sustainable construction of the industry. Therefore, buying Jianlong brand PVC pipes can not only have a big brand protection, but also make a contribution to the environmental protection industry, why not?

HDPE pipe is a type of PE pipe, but compared with ordinary PE pipe, the performance of HDPE pipe is superior, which can be summarised as follows:

1. Different pressure-bearing properties:

HDPE pipes must withstand a certain pressure, usually selecting PE resins with large molecular weight and good mechanical properties, such as HDPE resin, which is 9 times stronger than ordinary polyethylene pipes (PE pipes);

2. The wear resistance is different

Among all engineering plastics, HDPE has the highest abrasion resistance. The higher the molecular weight, the more wear-resistant the material, even more than many metal materials (such as carbon steel, stainless steel, bronze, etc.), and the wear resistance of ordinary PE is only one-tenth of that of HDPE;

3. Different uses

The general PE pipe (medium density polyethylene pipe) is suitable for transporting gaseous artificial gas, natural gas, and liquefied petroleum gas, while the low density polyethylene pipe is a hose;

HDPE pipe (high-density polyethylene pipe) is mainly used for natural gas transportation, municipal engineering water supply systems, building indoor water supply systems, outdoor buried water supply systems and residential areas, factory buried water supply systems, old pipeline repair, water treatment engineering pipeline systems, garden, irrigation and other fields of industrial water pipes, etc.

HDPE pipes can be used as replacement products for traditional steel pipes and PVC drinking water pipes, but ordinary PE pipes cannot.

Shandong Jianlong Plastic Co., Ltd. is one of the domestic large plastic pipe production and operation enterprises, located in Shandong Province, Rizhao City, Juxian Mountain Industrial Park, was founded in 1992, after more than 30 years of development, the company out of a production, learning, research combined development model, steadily achieve the standardization of enterprise management, standardization, production automation, intelligent. The company has an annual output of 25,000 tons of new plastic pipe, pipe production capacity, specializing in the production of PVC-U, PP-R, HDPE, PE-RT, MPP, double resistance wire mesh skeleton pipe and other plastic pipes, pipe fittings, widely used in real estate construction, water conservancy and hydropower, coal mine engineering, agricultural irrigation, municipal engineering, water supply pipe network, heating engineering, etc