Established in ***1, Hubei Yulong Group Jinli New Materials Co., Ltd specializes in manufacturing & exporting FRP (Fiberglass Reinforced Polymer) composite products, our main products are FRP profiles, FRP Channel ,FRP Beams, FRP Round Tube ,FRP Square Tube, FRP Flat Bar, FRP Angle, FRP Cable Tray, FRP Anchor Bolt, Fiber Reinforced Plastic Rod, FRP Rebar, Reinforced Plastic Mortar Pipe, and other FRP pultruded grating sheets. As substitute products of steel, this new type of composite materials are widely used in the field of civil construction,public facilities, buildings, roads, highway, bridges, mines, agricultural facilities, other non-magnetic environment etc.

Pultrusion GRP Channel
1.Non-Corrosive
2.Customized colors and dimensions
3.Surface treatment: mat surface,smooth

• Non-Corrosive
• Lower Life Cycle Cost
• Easy to Fabricate and Install
• Lightweight/High Strength
• High Impact Strength
• Greater Flexural Strength Than Timber
• Dimensionally Stable
• Flame Retardant
• Electrically Non-Conductive
• Resists Insect Damage
• Low Water Absorption
• Non-Leeching

1. Professional anufacturer and exporter of fiberglass reinforced pultrusion profiles.

2. Our company was established by Yulong Group and with *2 automatically production lines, which will assure large output and prompt delivery for you.

3. Our R&D team is with 2 professors, 3 senior engineers and 8 doctors, possessing *6 advanced technical patents. In ***2, our company established a technical research center with HUST (Huazhong University of Science and Technology) to develop and utilize the FRP new materials.

4. Our company has passed the quality management system of ISO***1, ISO****1, TUV Rheinland Supplier assessment certificate.

5. Strictly raw materials and production quality control system is the strongly guarantee of high quality products.

6. Strong human resources and management are also one of our advantages.

7. Our other FRP composite products are pultrusion fiberglass square tube, frp channel, frp beams, frp round tube, frp flat bar, frp angle, frp cable tray, frp rod, frp rock bolt, frp rebar, frp mortar pipe and other frp profiles.

Pultrusion Process Technique:

Creels of unidirectional roving provide longitudinal tensile strength or the strength along the length of the profile. Rolls of continuous filament mat, woven roving, or stitched fabric provide the profile with its transverse properties or its strength across the width of the profile. All reinforcements are first fed through preforming guides that will begin to shape the raw glass fibers in to the finished profile. The glass is then pulled into a resin bath that saturates or wets out the reinforcements. The resin bath contains a mixture of resin, most commonly polyester or vinylester, pigments to add color, filler to enhance properties, and a catalyst to aid in curing or to turn it from a liquid to a solid.

Fiberglass reinforced plastic is one of the strongest and most durable materials in the world. Pultrusion is a manufacturing process for producing continuous lengths of fiberglass reinforced plastics shapes with a constant cross section. Surfacing veil is added to give the profile a resin rich surface and enhance the appearance of the final product. The wet out reinforcements now enter the heated pultrusion die. The heat begins the thermosetting reaction process that cures the finished profile. The cured profile is now advanced by a caterpillar style puller to the cut off saw where it will be cut to its final length.