China Filament Winding Process GRP Pipe FRP Storm Water/Chemical Pipe FRP RFP PIPE 

Ruichuan GRP pipe is manufactured in accordance with international standard using Helical FILAMENT winding process and Continuous FILAMENT winding process on computer controlled machines.
Helical FILAMENT winding process (Bell and spigot joints)
GRP Pipe is manufactured using the helical (reciprocal) filament winding process by which impregnated glass fiber reinforcement with resin are applied onto a precision steel mandrel in a prescribed pattern. Repeated application of wetted fibers results in a multi-layered structural wall construction of the required thickness.
Continuous FILAMENT winding process (Coupling joints)
GRP Pipe is manufactured on a continuous filament winding machine. This machine consists of a mandrel composed of a helical wound continuous steel band, supported by beams forming a cylindrical shape. As the formed mandrel turns creating a multi-layered structural wall of the required thickness.

GRP (FRP) or Dual laminate piping systems:
1.Cooling water GRP piping systems
2.Process GRP piping systems 
3.Auxiliary GRP piping systems
4.Recirculation piping systems
5.Underground feeding GRP piping systems

Applications:
1.Chemical processing
2.Ship building
3.Flue gas desulphurisation
4.Fire fighting
5.Food processing
6.Water treatment
7.Water purification
8.Sewage treatment

Ruichuan is composed of Hebei Ruichuan FRP Co., Ltd., Hebei Ruichuan Chemical Equipment Manufacturing Co., Ltd., Ruichuan (Ningxia) Environmental Protection Technology Co., Ltd. And Jiangxi Ruichuan FRP Co., Ltd. It is a modern comprehensive equipment manufacturing enterprise specializing in the production of FRP products.

Our main products:
FRP tank(vertical,horizontal and field wound FRP tanks),
FRP pipe and fitting,
FRP tower and flue and chimney,
PTFE lined steel  tank,
HDPE/PO lined steel tank,
HDPE/PO lined steel fitting,
PTFE lined steel fitting,
Glass lined steel fitting,
Stainless steel tank

Q: Are you a trading company or a manufacturing plant? 
We are an export qualified manufacturing plant. Our factory is one of the best manufacturers of FRP products in China.
Q: Do you provide samples? Is it free or extra? 
Yes, we can provide some samples free of charge, but we don't pay for shipping. 
Please contact me for confirmation.
Q: What is your lead time? 
a: Usually 5-10 days if they are available. It depends on the product. Check with me.
Q: Does your factory offer customized services? 
Yes, we can. We can provide most kinds of custom service from small parts to large machines.
Q: Is it possible to contract? 
Yes, we can provide OEM and ODM. What are your payment terms? 
Usually by wire transfer, letter of credit, paypal, Western Union also works. 30% telegraphic transfer in advance, balance paid before shipment timely and professionally reply to your enquiry 
Normally we will reply to you by email within 5-8 hours, 24 hours is plenty considering the time difference!
Q: Are you a trading company or a manufacturing plant? 
We are an export qualified manufacturing plant. Our factory is one of the best manufacturers of FRP products in China.
Q: Do you provide samples? Is it free or extra? 
Yes, we can provide some samples free of charge, but we don't pay for shipping. 
Please contact me for confirmation. Q: What is your lead time? 
a: Usually 5-10 days if they are available. It depends on the product. Check with me.
Q: Does your factory offer customized services? 
Yes, we can. We can provide most kinds of custom service from small parts to large machines.
Q: Is it possible to contract? 
Yes, we can provide OEM and ODM. What are your payment terms? 
Usually by wire transfer, letter of credit, paypal, Western Union also works. 30% telegraphic transfer in advance, balance paid before shipment timely and professionally reply to your enquiry 
Normally we will reply to you by email within 5-8 hours, 24 hours is plenty considering the time difference!
Q: Are you a trading company or a manufacturing plant? 
We are an export qualified manufacturing plant. Our factory is one of the best manufacturers of FRP products in China.
Q: Do you provide samples? Is it free or extra? 
Yes, we can provide some samples free of charge, but we don't pay for shipping. 
Please contact me for confirmation.
Q: What is your lead time? 
a: Usually 5-10 days if they are available. It depends on the product. Check with me.
Q: Does your factory offer customized services? 
Yes, we can. We can provide most kinds of custom service from small parts to large machines.
Q: Is it possible to contract? 
Yes, we can provide OEM and ODM. What are your payment terms? 
Usually by wire transfer, letter of credit, paypal, Western Union also works. 30% telegraphic transfer in advance, balance paid before shipment timely and professionally reply to your enquiry 
Normally we will reply to you by email within 5-8 hours, 24 hours is plenty considering the time difference!