Audited Supplier
The fiberglass reinforced plastic cross arm is a new type of glass fiber based power equipment, which is impregnated with resin through thermosetting of the mold. It is widely used in overhead insulated lines to make various switches, arresters and other fixed crossbar switches.
We can also provide all kinds of composite FRP profile products, such as FRP pipes, FRP round pipes, FRP rectangular pipes, FRP U-shaped grooves, FRP angle steel, FRP I-beams, FRP bars and so on. special shapes can be customized.
Our company has a total of 12 production lines for fiberglass pultruded profiles, among which the pultruded pipes are integrated with pultrusion and winding processes, with thin walls and high strength. The process technology has obtained national patents.
Our Pultrusion profiles used in UHV (ultra-high voltage) field, which can be used for a long time at a high temperature of 130 ºC, and have no breakdown at a high voltage of 1500KV.
1. The surface is made of polyester surface felt to improve the anti-aging property of the product;
2. There is a polyurethane foaming agent in the tube to increase the strength of the cross arm and prevent rainwater penetration;
3. The rectangular tube has plastic caps at both ends.
| Width/Height/Thickness mm | Weight g/m | End cap mold |
| 50×50×4 | 50×50×4 | with cap die |
| 50×50×6 | 2000 | |
| 70×70×5 | 2540 | |
| 75×75×5 | 2800 | with cap die |
| 100×100×5 | 3750 | with cap die |
| 100×100×6 | 4500 | |
| 100×100×10 | 7060 | with cap die |
| 120×120×7.5 | 6500 | |
| 35×20×3 | 540 | |
| 60×30×5 | 1500 | |
| 76×40×5 | 1780 | |
| 90×38×3.8 | 1750 | |
| 95×45×4 | ||
| 100×50×4 | 2300 | |
| 120×80×2.5 | 1900 | |
| 125×75×5 | 3700 | |
| 125×75×2.5 | 1850 | |
| 128×88×4 | 3280 | |
| 170×32×8 | 5800 | |
| 80×50×10 | 4250 | with cap die |
1.High Strength
2. Corrosion Resistance
3. Lightweight
4. Electrical Insulation
5. Low Maintenance
| Solid / hollow cross arms | |
| Polyurethane foam filling | No polyurethane foam filling |
| Improve the rigidity of the cross arm | Weaker hardness |
| Prevent plastic deformation | Easy to deform |
| Resin System | |||||
| Part No | Resin Base | Application | Temperature resistance | Corrossion resistance | Flame resistance |
| VE | Vinyl Ester | Superior Corrosion Resistance and fire retardant | very Good | Excellent | very Good |
| ISO | Isophthalic Polyester | Industrial grade corrosion resistance and fire retardant | Good | Good | Good |
| ORTHO | Orthophthalic resin | Moderate corrosion resistance and fire retardant | Common | Common | Common |
1.Electrical market:
It is the earliest market for the application of pultruded FRP. At present, the products successfully developed and applied are include,fences, cross arms, Ultra high voltage soundproof enclosure etc.
2.Chemical market:
It is a major user of extruded fiberglass reinforced plastic, successfully applied in cooling tower brackets, offshore oil production equipment platforms, walking grilles, stair handrails and brackets, etc
3.Construction market:
fiberglass has penetrated into the market of traditional materials, such as doors and windows, concrete formwork, scaffolding, stair handrails, and building partition wall panels.
4.Road traffic market:
There are mainly barriers on both sides of highways, road signs, pedestrian overpasses, refrigerated truck components, etc.
Shengze has been specializing in the production 20 years of Pultruded Fiber Glass Reinforced Plastic (FRP) Product for Energy (Oil & Gas & Power UHV), petrochemical industries and special application for the industrial markets and infrastructure facilities.
Pultrusion profiles:We have become a long-term cooperative supplier between State Grid and Southern Power Grid.
SMC / BMC Molding pressing Products:We are currently the main supplier of CHINA NATIONAL HEAVY DUTY TRUCK GROUP
Regarding the Handmade Products, we are currently the supplier of Haier, Neusoft, Sinovision's casing of Medical equipment such as MRI / CT .
Q1. What factors are related to the price of glass fiber products?
A:Glass fiber is a composite material with different prices. Quality determines the price, which is mainly related to the requirements of the use scene of the product, such as thickness, hardness, fire rating, whether it needs to be repainted, quantity and packaging. Please believe that our industry experience and efficient service will provide you with value-for-money services.
Q2. What is your main product?
A:All products that can be customized with glass fiber, including glass fiber medical boxes and car boxes. Extruded profiles, glass fiber molded parts, glass fiber hand-glued parts, etc.
Q3.Can you customize products for me according to my needs?
A:Every project is unique, and we provide fully customized solutions to meet your specific needs. From design to production, we work closely with customers to ensure that they get the best products.
Q4. What is the customization process?
A:Send drawings (if necessary, we accept confidentiality agreement)-communicate and confirm drawings and samples-sample production-sample testing and confirmation-place orders.
Q5. How long is the lead time?
A:Generally speaking, it will take 5-10 days if the goods are available. If the goods are out of stock, it takes 15-20 days, depending on the quantity.
Q6. What do I need to provide before I get the quotation?
A:Specific size parameter diagram, usage scenario requirements and quantity.
Q7. Can we provide free samples?
A:Free samples can be provided, but freight is not included.
Q8. Is it self-produced?
A:We are a composite technology company with 30 years of production experience and a professional national trade service team.
