While using the 'Client-Oriented' organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for RO membrane elelments recycling of municipal sewage, 4 Inch Heat Sanitizable RO Membrane ELement, BW RO membrane pure brackish water. The role of corporate culture is to allow a group of people from different places to pursue the same dream together through the refinement and dissemination of corporate values. We will focus on "interactive enhancement and diversified operation", insist on the interactive development of industry and capital, strive to enhance our core competitiveness and accumulate our brand value. We fully carry forward and inherit the connotation of enterprise spirit, adhere to the people-oriented, integrity and win-win. We will go with our customers with our outstanding quality, considerate service, professional team to create common honor and dream.
GRE pipe is a lightweight, high strength and corrosion resistant non-metallic pipe. Winding glass fiber which has been immersed in epoxy resin on the core according to technology requirements. After curing and demoulding, finished GRE products is done. Its pipe wall structure is reasonable and advanced, which can give full play to the role of the material, on the premise of meeting the use of strength, improve the degree of steel, to ensure the stability and reliability of the product.
Specifications:
Bonding Joint: cone adhesive joint
Nominal dimension: 1.5" - 24”( DN40- _DN600 )
Pressure rating: 1.0-5.0MPa
Operating temperature: 65°C or 93°C

Performances compared between ordinary steel pipe and GRE pipe:
Comparison Item
| GRE pipe
| Ordinary Steel Pipe
|
Service Life | 20 to 30 years(the designed service life is more than 50 years) | 5 to 10 years (no cathodic protection and preservative) |
Insulation Performance | There are no minimum and additional insulation requirements for high temperatures and harsh ambient temperatures | A lot of heat loss under high temperature. |
Maintenance Fees | It almost need no repair | Need anti- corrosive paint, cathodic protection and corrosion monitoring |
Products quality guarantee:
a, The process from raw material inspection, winding process, curing process, process control and monitoring to finished products are in accordance with international standards and quality requirements.
b. The use of domestic advanced raw materials and formulations can effectively improve the structural integrity of products.
Before GRE pipe design, the below questions shall be clarified:
whether need internal liner or not
whether need anti-UV protection External coating layer or not
whether need insulating layer
FAQ:
Q: What is the colour of GRE pipes?
A: Ordinarily, GRE pipes are light green. GRE pipes with fire-resistant are black.
Q: How many joint types do GRE pipe have?
A: There are totally 6 joint types, including API thread joint type, T thread joint pipe, locking key joint, bonding Joint, flange joint , lamination joint
Engineering cases of other products:
Liaoning Dahuofang Reservoir Water Delivery (Phase II) Project. The total length of water delivery is 260 kilometers, and all tunnels and pipelines are used for closed water delivery. In the project, 34 kilometers of DN1800 FRP pipelines and 46 kilometers of DN1400 FRP pipelines were used. LZ undertook the processing and manufacturing of 34 kilometers of DN1800 pipelines and 18 kilometers of DN1400 pipelines.
Our Heat-Resistant Glass Water Pipes Weed Smoking Art Design Bubbler DAB Water Pipes have been recognized by friends in the industry, sold well all over the country, and have become long-term partners of many companies. We regard the solution good quality as our most vital essence character. The company attaches great importance to product process control and after-sales technical services, and has established a strict quality management system to ensure the stability of product quality.
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