Best Composite
Jurong Best Composite Materials Co., Ltd. — your trusted source for high-performance GFRP granules (PA6, PA66, PP, Nylon) engineered for automotive, appliance, and industrial applications. Strategically located in Jurong City, Jiangsu Province, adjacent to Nanjing, with seamless Yangtze River Delta logistics.
Jurong Best Composite Materials Co., Ltd. is located in the ancient town of Maoshan, which has a history of over a thousand years. The town is part of Jurong City, Zhenjiang, Jiangsu Province. It is situated on the lower reaches of the Yangtze River, adjacent to Nanjing, and is close to Nanjing Lukou International Airport.
The Jianning-Taicang Expressway (from Nanjing to Taicang) passes through the area, and the Jurong exit of the Shanghai-Nanjing Expressway connects to Zhenjiang Port and Nanjing Port. Benefiting from the radiation of the Yangtze River Delta Economic Zone, the transportation is very convenient.
Our core specialization is the manufacturing of Long Glass Fiber Reinforced Polymer (GFRP) granules, covering PA6, PA66, PP, and Nylon-based composite materials. These advanced materials are engineered to deliver superior mechanical strength, heat resistance, and dimensional stability for demanding applications.
Our flagship Long Glass Fiber Reinforced Polymer granules deliver exceptional strength-to-weight ratios, chemical resistance, and thermal stability for high-performance manufacturing.
Our Long Glass Fiber Reinforced Polymer (GFRP) granules represent the pinnacle of composite material engineering. Unlike short-fiber alternatives, our long-fiber technology preserves fiber integrity throughout the compounding process, delivering significantly enhanced mechanical properties in the final molded part.
The GFRP granules can make different kinds of special products, such as car parts, washing machine parts, small kitchen electrical appliances, and many more demanding industrial applications requiring superior strength, stiffness, and impact resistance.
Available in PA6, PA66, PP, and Nylon matrix systems with glass fiber content ranging from 20% to 60%, our granules are customizable to meet your specific performance requirements.
📥 Download Product Catalog
Long glass fiber reinforced polymer composites from Jurong Best are trusted across multiple demanding industries worldwide, replacing metal components while reducing weight and improving performance.
GFRP granules are extensively used in automotive structural and semi-structural parts — including instrument panels, door modules, seat structures, bumper beams, and under-hood components — where high stiffness, impact resistance, and weight reduction are critical.
Washing machine tubs, inner drums, dishwasher components, and refrigerator structural parts benefit from the superior mechanical and thermal properties of our PA6 and PA66 GFRP granules, ensuring long service life and dimensional stability.
Small kitchen appliances such as food processors, coffee machines, and blender housings require materials with excellent heat resistance and rigidity. Our PP and Nylon GFRP granules provide the ideal balance of processability and performance.
Pump housings, valve bodies, conveyor components, and mechanical brackets manufactured from our GFRP granules offer superior chemical resistance, wear resistance, and structural integrity compared to conventional engineering plastics.
Our long glass fiber reinforced composites are increasingly adopted in construction applications including cable management systems, structural connectors, window and door profiles, and insulation supports — delivering corrosion resistance and longevity that metal cannot match in harsh environments.
Electrical enclosures, circuit breaker housings, connector bodies, and switchgear components demand excellent dielectric properties combined with flame retardancy and dimensional accuracy. Our GFRP granule formulations meet UL94 V-0 and other international safety standards for critical electrical applications.
From raw material sourcing to finished product delivery, Jurong Best Composite Materials maintains rigorous quality standards at every step of the manufacturing process.
Our modern manufacturing facility in Jurong City is equipped with advanced twin-screw extruders and precision compounding lines, ensuring consistent product quality and high output capacity for GFRP granule production.
Every batch of GFRP granules undergoes comprehensive quality inspection including fiber content analysis, mechanical property testing, and dimensional verification. Customer satisfaction is our highest priority, as demonstrated by our factory audit program.
Located at the heart of the Yangtze River Delta Economic Zone, with direct access to Zhenjiang Port, Nanjing Port, and Nanjing Lukou International Airport, we ensure fast and cost-effective global delivery for all order sizes.
Our R&D team can develop bespoke GFRP granule formulations tailored to your specific application requirements — adjusting fiber content, matrix resin, additives, and colorants to meet your exact performance specifications.
Take a visual tour of our advanced GFRP granule production facility, where precision engineering meets rigorous quality assurance in every batch we produce.
Stay informed about our latest production expansions, customer collaborations, and quality milestones at Jurong Best Composite Materials.
The clients visited our factory and conducted a professional and rigorous inspection of the PA6 and PA66 long GFRP (Glass-Fiber-Reinforced-Polymer) granules. After a thorough review of our production process and quality control procedures, they were fully satisfied by our products' quality and quality controlling process. This successful audit reinforces our commitment to transparency and manufacturing excellence. Reported by Lu. 2019-11-15.
Read Full Case Study →
Our company has successfully commissioned a new GFRP production machine line in our workshop. The line started running today with all systems performing optimally. The new equipment significantly expands our output capacity, enabling us to meet growing global demand for long glass fiber reinforced polymer granules. Output capacity has fully matched the planned production request, ensuring timely delivery for all existing and new customers.
Read Full Update →Our commitment to quality, transparency, and responsive service has earned the trust of manufacturing partners across the automotive, appliance, and industrial sectors globally.
We visited the Jurong Best factory in person and were thoroughly impressed by their quality control process. The PA6 and PA66 GFRP granules passed all our inspection criteria. Their team is professional, responsive, and clearly committed to delivering consistent quality. We are confident in this long-term partnership.
The long glass fiber reinforced PP granules from Jurong Best have significantly improved the structural performance of our washing machine components. The fiber length retention is excellent, resulting in parts with superior impact strength and reduced warpage. Their technical team provided outstanding support during our material qualification process.
Jurong Best's strategic location in the Yangtze River Delta means our orders arrive on time, every time. Their proximity to Nanjing Port and Zhenjiang Port gives us cost-effective shipping options. Combined with their excellent product quality and 24-hour inquiry response, they are our preferred GFRP granule supplier for all projects.
At Jurong Best Composite Materials, research and development is not an afterthought — it is the foundation of our competitive advantage. Our technical team continuously works to optimize fiber-matrix adhesion, processing parameters, and additive systems to deliver GFRP granules that exceed industry benchmarks.
The commissioning of our latest production line represents our ongoing investment in manufacturing capacity and process innovation. Each new line incorporates improved temperature control, fiber dispersion technology, and in-line quality monitoring to ensure batch-to-batch consistency.
For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours. Whether you need standard grades or custom-formulated GFRP granules, our team is ready to provide expert guidance and competitive pricing.
🔒 We respect your privacy. No spam, unsubscribe anytime. Response guaranteed within 24 hours.