We are your best choice!

● Since 2004

● Cooperate with 7 of China top ten GRP Sandwich panels made VAN body factory

● Two workshop equipped with 7 sets production lines, in both South of China and & north of China

Truck body, GRP/FRP Sandwich panels (sandwich panel)

Dry freight (FRP/GRP with Plywood or Honeycomb core)

· Refrigerated (temperature controlled) (FRP/GRP with PU or XPS core)

1. Exterior FRP skin:

Smooth bright white Gelcoat GRP sheets ,with film protection

Thickness: 2.0mm

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2. Interior GRP skin:

White GRP sheets

Thickness: 2.0mm

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3. Adhesive:

Glass reinforced polyester resin

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4. Aluminum tube:

Size : 2.5m * 2mm * 46mm ( L*T*H)

2.5m from side to side. Every 0.5 meter one tube

Tube thickness : 2mm thickness

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5. Core material:

Extruded polystyrene foam (XPS) :

Good thermal insulating properties and moisture resistance, lightweight

Application: wall insulation, steel plate sandwich panel, cold-room panel, etc

GRP panels VS PC lightening board

Lighting board Technology indicator	GRP lighting board	PC lighting board
Raw materials	IPA resin+E fiber glass	PC
Coefficient of thennal expansion	Relative displacement is small caused by temperature changes	Relative displacement is larger caused by temperature changes, so that it is eaye tohas deformation and leak water． PC board should be short and can only used in small span roof
Tensile strength	Higher tensile strenght，resisting typhoos~ongly	Lower tensile strength and bad resisting typhoon
Surface hardness	It is made from Organic and inorganic materials,have higher surface hardness and resising laceration．	The particularity and unifonnity of PCmolecular structure caused bad surface hardness and resisting laceration.It will be leak water when it is eaye be cracked
Thermal conductivity	0.158w／(m.k) Better than PC	0.1 666w／ (m.k)
Construction costs	Can used be on steel roof between arge span purling because of higher tensile strength．	PC board has lower tensile strength and big coefficient of thennal expansion. so it must be enhanced by small purling, if it is used on large purling it will accumulate water and leak water later
Surface maintenance	Lower maintenance cost, longer cycle, easy to clean by water and rainwater	Lost of dust will be on surface of PC board caused by electrostatic adsorption, which can influence PC board

About us

We have offered commercial cold room wall panel for many years. Our technical engineer is experienced in cold storage and refrigeration systems,cold room panel.

We offered a wide range of manufactured refrigeration plant for use with all sizes and types of of cold storage room (chiller and freezer).

From self-contained compact refrigeration units for small cold rooms to large cold room refrigeration systems for warehouses.

Production capacity ( 1+6 lines)

1. Super wide type production line

1) Maximum width 3000 mm flat or corrugated sheet. It greatly improve construction efficiency，reduce hidden trouble of leakage.

2) Production: 8000 meters/day

2. Standard production line

1) Device length: 64 meters

2) Profile: Over 300 general profiles

3) Double covering film technology

4) Full-automatic control