Your satisfaction is our relentless pursuit! We warmly welcome you to come and discuss business; we will serve you wholeheartedly.
Frp Bio Septic TankSMC septic tank is an ideal tank for toilet drain when there is no sewage system and construction chain. 0.5m³-2.5m³septic tanks are suitable for toilet drain and several houses, more bigger one will be used for residence community, supermarket and hotel etc.
Cable bracketFRP cable brackets (FRP stands for Fiber Reinforced Plastics) are high-quality alternatives to traditional cable brackets made of metal and inorganic materials.
Branch boxThis is a distribution sub-panel specifically designed for power systems, serving as a dedicated device for line branching, power distribution, and circuit protection: The box body is made of weather-resistant and anti-corrosion materials (such as SMC composite materials), with a light-colored and simple appearance. It supports various specifications of compartmental structures (such as single door, double door, or triple door), enabling functions like incoming lines, metering, and compensation. The box interior is reserved for component installation, allowing for the installation of circuit breakers, protectors, and other power accessories. The box surface is marked with "Stop! Danger of Electricity" safety warnings and power service logos. It is mainly applicable to power line distribution and management in outdoor, industrial factory areas, and building power distribution scenarios.
Grease trapThe SMC Oil Separation Tank is a high-performance, single-piece molded solution designed for efficient oil-water separation in demanding environments. Constructed from high-strength composite materials (SMC), it overcomes the limitations of traditional concrete or stainless steel tanks, offering superior durability, corrosion resistance, and ease of installation. Ideal for industries handling grease, wastewater, or chemicals, this tank ensures long-term reliability with minimal maintenance.
Resin tilesSMC tiles are a new type of glass fiber reinforced plastic roof material formed by high-temperature and high-pressure molding of SMC sheet molding compound. They comply with the national JC/T 944-2005 building materials standard. With their excellent performance, they are gradually replacing traditional roofing materials such as color steel tiles and asbestos tiles, and are widely used in factory buildings, warehouses, greenhouse sheds, substations, livestock farms, and other scenarios. Its core advantages are prominent. It is lightweight with high strength, having a surface density of approximately 4.55 kg/m². The glass fiber content is ≥23% and the curing degree is ≥90%. It can withstand impact and heavy loads. A 1kg steel ball dropped from a height of 1 meter does not cause any damage. The heavy-duty model is more suitable for engineering scenarios. Its weather resistance and anti-corrosion performance are excellent. After a 500-hour artificial climate aging test, the loss of gloss rate is ≤1 grade. It can withstand exposure to the sun, rainstorms, and high salt spray environments. The water absorption rate is ≤0.2%, and its service life can reach 20-30 years.
Shower traySMC shower tray is a durable, integrally molded bathroom base made from premium SMC composite through high-pressure molding, ensuring strength and uniform density. It features a smooth, non-porous surface available in multiple finishes (e.g., marble, stone, gloss), with built-in anti-slip texture and efficient drainage channels. Lightweight yet rigid, it comes in customizable sizes and offers design options like low-profile or raised edges for effective water containment.
BathroomThe SMC bathroom, also known as SMC Assembled bathroom or Prefabricated bathroom, is an independent bathroom module that is industrially produced as a whole. It consists of a waterproof base, wall panels, ceiling panels and main frame, and is combined with various sanitary fixtures and functional accessories. It is assembled and installed through on-site assembly or overall suspension.Tongnai Composite "SMC integrated bathroom manufacturer can provide SMC integrated bathroom chassis, panels, top plates, and discounted prices.
GutterSMC gutter are modern drainage systems formed through high-temperature and high-pressure one-piece molding technology, with high-strength glass fiber reinforced composite materials as the core. They break through the limitations of traditional concrete and metal materials, integrating corrosion resistance, high load-bearing capacity, lightweight, and maintenance-free features.
SMC Water ChannelFibreglass-reinforced plastic (FRP) drainage channels are characterised by their light weight, resistance to ageing and freezing, high-temperature resistance, strong corrosion resistance, high load-bearing capacity, smooth surface and zero permeability.Installation is rapid, ensuring project deadlines are met whilst significantly reducing the volume of underground pipework required and minimising construction complexity. With a long service life and low maintenance costs, they offer far greater economic benefits than other materials.
Frp Bio Septic TankSMC septic tank is an ideal tank for toilet drain when there is no sewage system and construction chain. 0.5m³-2.5m³septic tanks are suitable for toilet drain and several houses, more bigger one will be used for residence community, supermarket and hotel etc.
55style septic tankSMC septic tank is an ideal tank for toilet drain when there is no sewage system and construction chain. 0.5m³-2.5m³septic tanks are suitable for toilet drain and several houses, more bigger one will be used for residence community, supermarket and hotel etc.
SMC moldThe SMC mold is a specialized tooling device designed for the SMC sheet molding process. Its key features are as follows: Material and Structure: It is made of alloy tool steel, with an "upper and lower mating mold" structure, integrating positioning pins, locking devices, lifting mechanisms, and some molds also have built-in heating/cooling pipelines. Functional Positioning: Through high-temperature and high-pressure molding, the SMC sheet is shaped into specific-shaped composite material components; the mold cavities correspond to the final product structure.
Cable bracketFRP cable brackets (FRP stands for Fiber Reinforced Plastics) are high-quality alternatives to traditional cable brackets made of metal and inorganic materials.
Branch boxThis is a distribution sub-panel specifically designed for power systems, serving as a dedicated device for line branching, power distribution, and circuit protection: The box body is made of weather-resistant and anti-corrosion materials (such as SMC composite materials), with a light-colored and simple appearance. It supports various specifications of compartmental structures (such as single door, double door, or triple door), enabling functions like incoming lines, metering, and compensation. The box interior is reserved for component installation, allowing for the installation of circuit breakers, protectors, and other power accessories. The box surface is marked with "Stop! Danger of Electricity" safety warnings and power service logos. It is mainly applicable to power line distribution and management in outdoor, industrial factory areas, and building power distribution scenarios.
Grease trapThe SMC Oil Separation Tank is a high-performance, single-piece molded solution designed for efficient oil-water separation in demanding environments. Constructed from high-strength composite materials (SMC), it overcomes the limitations of traditional concrete or stainless steel tanks, offering superior durability, corrosion resistance, and ease of installation. Ideal for industries handling grease, wastewater, or chemicals, this tank ensures long-term reliability with minimal maintenance.
SheetSMC sheet material is a thermosetting glass fiber reinforced composite material. Its core components include glass fibers, unsaturated resins, fillers and various additives. The finished product is a sheet-like material with a protective covering. It can be customized in terms of specifications and colors as per requirements. It is usually packaged in rolls or boxes and is suitable for processing by compression molding to be used as structural components / enclosures in fields such as automobiles, electrical appliances, and construction.


I. Efficient Purification, Restoring Clear Waters and Green Shores This system operates on solar-wind hybrid power, ensuring 24-hour stable operation without reliance on municipal grids for advanced domestic wastewater treatment. Through multiple processes including physical filtration and biological degradation, it efficiently removes pollutants such as organic matter and ammonia nitrogen from sewage, rendering it suitable for direct agricultural irrigation. II. Green and Low-Carbon, Fulfilling Ecological Responsibility Utilising solar and wind energy as core power sources throughout, it achieves zero fossil fuel consumption and zero carbon emissions. This avoids the pollution emissions associated with traditional power supply equipment while aligning with contemporary green development trends. It not only safeguards the ecological balance of rural landscapes but also positions your rural project as a benchmark for ecological conservation. This demonstrates corporate and individual social responsibility, preserving green mountains and clear waters for future generations. III. Hassle-Free Operation, Reduced Long-Term Costs Modular design and intelligent control systems ensure straightforward installation and effortless maintenance. Eliminating complex pipeline networks and the need for dedicated personnel, the system operates and maintains itself autonomously, significantly reducing infrastructure and labour costs. Simultaneously, clean energy usage frees you from electricity bills entirely. A one-time investment yields lasting benefits, achieving a win-win for both economic and ecological gains. IV. Adaptable Solutions Empowering Rural Revitalisation Whether deployed in farmsteads, clusters of guesthouses, or model villages for rural beautification, this solar-powered purification system offers flexible adaptation. It effectively treats decentralised domestic wastewater, enhancing both living environments and village aesthetics. By establishing a robust ecological foundation for cultural tourism development and agricultural production, it actively supports the implementation of rural revitalisation strategies.

I. Exceptionally Long Service Life, Reducing Overall Operational Costs The fibreglass composite material possesses properties such as impact resistance, wear resistance, corrosion resistance, and ageing resistance. It withstands outdoor exposure to sun and rain, as well as alternating high and low temperatures, without deformation, cracking, or rusting. Its service life is 3-5 times longer than that of ordinary plastic or metal waste bins. This eliminates the need for frequent replacements, substantially reducing hidden costs associated with procurement, replacement, and storage, ensuring every investment delivers long-term value. II. Adaptability to Diverse Settings, Meeting Demanding Environmental Requirements The product is widely applicable across municipal streets, parks, industrial estates, commercial complexes, and residential communities. Its acid and alkali resistance effortlessly handles specialised corrosion from industrial wastewater and landfill leachate. The sealed lid design effectively prevents waste leakage, odour dispersion, and insect breeding, blocking pollution transmission at source and meeting stringent environmental management requirements. III. Efficient Cleaning and Maintenance for Enhanced Sanitation Operations The smooth, dense surface of the bin body resists the adhesion of stains and odours. Routine cleaning requires only simple rinsing to restore cleanliness, significantly reducing the workload for sanitation personnel. The ergonomic design incorporating castors and handles makes waste collection and transportation more effortless. Whether for manual transfer or mechanical docking, it markedly enhances operational efficiency, optimising your staffing allocation and maintenance processes. IV. Supporting Waste Sorting, Demonstrating Responsibility and Image Vibrant colour schemes precisely align with waste sorting standards, intuitively guiding residents towards compliant disposal and facilitating the implementation of waste classification policies. Customisable with corporate branding and environmental slogans, the bins convey eco-consciousness while showcasing your social responsibility and brand image, empowering urban civilisation and enhancing property management standards. Through our professional fibreglass waste bins, we establish a low-cost, high-efficiency, sustainable environmental management system. This empowers you to achieve dual improvements in quality and efficiency within municipal operations and property services.

In core infrastructure projects such as urban utility tunnels, power cable trenches, and rail transit systems, our SMC fibreglass cable supports deliver tangible value throughout your project lifecycle. With their high strength, corrosion-resistant insulation, and long-term maintenance-free operation, they serve as your preferred support solution for cost control, delivery assurance, and enhanced competitiveness. I. Corrosion and Ageing Resistance: Reducing Lifecycle Costs at Source SMC fibreglass material exhibits exceptional resistance to acids, alkalis, salt spray, water, and moisture. It withstands extreme environments including subterranean dampness, industrial corrosion, and coastal high-salt-fog conditions. It remains rust-free, mould-resistant, and crack-free during prolonged use, with a service life exceeding 30 years – far surpassing traditional metal supports. There is no need for frequent replacement of damaged supports or additional anti-corrosion coating maintenance. This eliminates hidden costs associated with material procurement, emergency labour repairs, and line modifications, delivering optimal economic returns through a ‘one-time investment, long-term stability’ approach. II. Insulation and Flame Retardancy: Enhancing Electrical Safety and Approval Rates As a premium insulating material, SMC supports are non-conductive with zero eddy current losses. They effectively block leakage current transmission, eliminating hazards like electric shock and short circuits. Their superior flame-retardant properties prevent ignition and dripping when exposed to fire, slowing fire spread to fortify safety defences for power and telecommunications transmission. Their standardised insulation and flame-retardant characteristics facilitate easier compliance with fire safety and electrical inspection requirements, thereby avoiding project delays and rectification costs stemming from safety non-conformities. III. High Strength and Lightweight Design Significantly Enhances Construction Efficiency and Structural Safety The moulded forming process enables the brackets to maintain high strength (with load-bearing capacity comparable to metal brackets) while weighing only one-quarter of traditional metal counterparts. This reduces structural loads on ducts and walls while facilitating easier handling and installation. Standardised modular design eliminates on-site cutting and welding, enabling rapid fixation via expansion bolts. Construction efficiency surpasses metal brackets by over 60%, effectively shortening cabling timelines to facilitate early project delivery. This enhances project turnover efficiency and client satisfaction. IV. Standardised Cabling Operations Reduce Long-Term Management Labour Costs The layered standardised structure ensures tidy and orderly cable routing, completely eliminating cable entanglement and cross-abrasion. This reduces signal interference and line loss while enabling maintenance personnel to swiftly locate faulty circuits. Repairs and capacity upgrades require no dismantling of entire cable bundles. The modular, detachable design facilitates efficient additions of new cables and adjustments to routing layouts, significantly reducing subsequent labour and time costs for maintenance. This makes power and telecommunications network management more hassle-free. V. Eco-Friendly Design: Enhancing Sustainable Development Credentials SMC fibreglass supports release no harmful substances during production or use, causing no soil or water contamination. Fully recyclable, they align perfectly with green infrastructure and carbon neutrality trends. Selecting our supports not only elevates your project’s environmental credentials but also establishes a differentiated competitive edge in the eco-friendly engineering market, demonstrating corporate social responsibility. With our professional SMC fibreglass cable support products, we provide safer, more economical, efficient, and environmentally friendly foundational support for your power and telecommunications projects. Together, we build stable, reliable green infrastructure networks.

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Hubei Tongnai Composite Materials Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and after-sales service of FRP/SMC composite materials. Located in the Dangyang Economic and Technological Development Zone, Yichang City, Hubei Province, the company covers an area of over 90 acres, with four modern factory buildings and 168 employees, including 16 engineering and technical personnel (6 engineers and 10 assistant engineers, accounting for 10% of the workforce). It possesses 260 pieces of equipment capable of servicing FRP production and inspection, including over 90 FRP pultrusion production lines and over 50 molding production lines. The equipment is highly functional, technically advanced, and automated, and has been certified as qualified products by relevant departments, passing ISO9001 certification. The factory has been successively rated as an AAA-level credit enterprise, a contract-abiding and trustworthy enterprise, and a quality and service integrity unit. Through years of unremitting efforts, the company has gained the trust of customers from all walks of life with its good reputation, qualified products, reasonable prices, and perfect service, and is deeply trusted by users. For many years, our factory has adhered to the corporate tenet of "integrity first, customer foremost," and has established long-term cooperative relationships with many businesses. Your satisfaction is our relentless pursuit! We warmly welcome you to come and discuss business; we will serve you wholeheartedly.
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