GRE Pipe Production Line

Your Professional GRE Pipe Production Line Supplier

 

Our goal is to be your reliable partner for GRE pipe production line in China. A new equipment manufacturing factory that focuses on the deep cultivation, manufacturing, and installation of winding equipment technology. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 
 
why choose us
 
 
 

Our R&D:

We have a strong R&D team, with close collaboration among our R&D, Mechanical, and Electrical Design departments to drive technological innovation and product upgrades.

 
 

Production and market:

Our equipment is highly sought after, with exports to over 20 countries and regions, including Thailand, Vietnam, Kazakhstan, and Russia.

 
 

Customized solutions:

We understand that every customer's needs are unique, so we can configure and manufacture equipment of various diameters and performance levels to meet your individual requirements.

 
 

Our services:

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

 

 

Advantages of GRE Pipe Production Line

High-performance products:

Precisely controlling fiber path and tension optimizes product mechanical properties (such as tensile strength, compressive strength, and fatigue resistance) to meet complex load requirements (such as lightweight and high-strength aerospace components).

 


Design flexibility:

Customizable product shapes (such as special-shaped pipes and conical tanks) can be achieved based on the core mold shape, and "structure-function integration" can be achieved by adjusting the winding angle and number of layers.

High production efficiency:

Automated cnc control reduces manual intervention, with winding speeds reaching 0.5-2 m/s. A single machine can produce tens of meters of pipe or hundreds of small products per day.

High material utilization:

Continuous fiber eliminates cutting waste, and the resin content is controllable (typically 15-35%), reducing raw material costs.

Corrosion and temperature resistance:

The use of high-performance resins (such as bismaleimide resin) imparts high-temperature and chemical resistance to products, making them suitable for use in extreme environments.

 

 

Specification of GRE Pipe Production Line

 

 

Product name

GRE pipe production line

Product diameter

Ф10mm-Ф1000mm

Product length

≤6000mm

Winding angle

1°-89°

Control system

Four-axis linkage servo + industrial computer + CNCSYSTEM

 

Features of GRE Pipe Production Line

 

CNC controlled winding machine:

The hoop and helical winding are available by computer program to meet different pressure ratings.

Inner curing:

Quick temperature rise realized by steam heating, quick reaction and curing of epoxy resin. Meanwhile, resin gathered at inner layer of pipe to form a resin rich layer, and the steel mold expansion by heat and pipe wrapping make it better performance of strength and leakage of inner layer of pipe.

Hydrogen Cylinder Winding Machines

CNC controlled temperature:

The temperature could be monitored and adjusted automatically for different stages and times.

Four mandrels:

Four mandrels rotating simultaneously, two mandrels for winding and another two for curing, which achieves high efficiency.

 

Application of GRE Pipe Production Line

Marine & offshore:

Suitable for applications like ballast piping, firewater systems, and cooling water systems on offshore platforms and ships.

Industrial:

Applied in industrial process piping, industrial waste water systems, and various plant piping needs.

Industrial:

Applied in industrial process piping, industrial waste water systems, and various plant piping needs.

 

GRE Pipe Production Line

 

Production Process of GRE Pipe Production Line

GRE (Glassfiber Reinforced Epoxy) pipes are produced using the filament winding method, where continuous glass fiber rovings are impregnated with epoxy resin and wound onto a rotating mandrel to build the pipe's wall thickness.

 

After winding, the resin cures in an oven, and the mandrel is extracted. The pipes are then cut, machined at the ends, and undergo rigorous visual, dimensional, and hydrostatic testing before being ready for use.

 

 

Packing and Shipping of GRE Pipe Production Line

 

 

Packing

Tray

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

 

Q: What is a GRE pipe line?

A: Glass reinforced epoxy or GRE pipes are a valid alternative to carbon steel pipes, especially for corrosive, aggressive, and normal environments. GRE pipe technology is based on the continuous Filament Winding process using high strength fiberglass (E-glass) and amine cured epoxy resin as basic material.

Q: What is GRE and GRP?

A: Glass fiber reinforced pipes are popularly called Fiber Reinforced Pipes, or FRP. They include Glass Reinforced Plastic(GRP)and Glass Reinforced Epoxy (GRE), which makes the pipe strong enough to withstand higher temperatures. The main difference between the both lies in the resin used for bonding the glass fiber.

Q: How are GRE pipes connected?

A: In this joint system, the hydraulic sealing is performed by elastomeric rubber rings, installed in circumferential groove on the integral socket and the coupling.

Q: How is GRP pipe made?

A: GRP pipes are produced by filament winding or centrifugal casting. In both methods, sand and fillers are added to the fiber-resin composite to build a sufficient wall thickness and thereby increase the strength and stiffness of the pipe.

Q: What is the maximum temperature for GRP pipe?

A: GRP pipe is Suitable for underground use in potable water, raw water, seawater and corrosive environments including sanitary sewage, and many industrial effluents with a temperature range of -40 C to +50 C.

Hengshui Mengshi Shengye FRP Equipment Co., Ltd. is one of the most professional GRE pipe production line manufacturers and suppliers in China. Welcome to buy high quality GRE pipe production line for sale here from our factory. For price consultation, contact us.

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