Flyaford
Explore our flagship composite standoff insulators engineered for exceptional dielectric strength, thermal resistance, and mechanical durability.
Decarbonization, electrification, and Industry 4.0 transformation are redesigning the requirements for global electrical isolation components.
Global electrical power distribution networks are undergoing a massive transition to integrate renewable generation (solar PV, offshore wind) and ultra-fast EV charging hubs. Traditional heavy porcelain and fragile glass insulators are rapidly being replaced by high-grade Bulk Molding Compound (BMC), Sheet Molding Compound (SMC/DMC), and Epoxy Molding Compound (EMC) standoff busbar insulators due to their high mechanical strength-to-weight ratio, superior arc resistance, and creepage distance optimization.
Modern urban switchgears, mobile energy storage containers (BESS), high-speed rail electrification, and smart robotic systems operate under continuous mechanical vibration and dynamic load stresses. Polymer composite insulators provide inherent fracture toughness and high flexural strength (up to 180 MPa), eliminating catastrophic shattering risks associated with ceramic insulators under physical shock or thermal stress.
By formulating thermosetting polyester resins with silane-treated glass fiber reinforcement and flame-retardant aluminum trihydrate (ATH) fillers, lightweight composite standoff insulators achieve UL94 V-0 flame ratings, continuous thermal operation up to 140°C (with thermal shock capability from -40°C to +300°C short-term), and Comparative Tracking Index (CTI) ratings exceeding 600V.
Why Tier-1 EPC contractors and global OEMs specify thermosetting composite insulators over legacy ceramic and epoxy castings.
| Performance Parameter | Thermosetting BMC/EMC Composite | Traditional Electrical Porcelain | Liquid Epoxy Resin Casting (APG) |
|---|---|---|---|
| Specific Gravity / Weight Density | 1.8 – 2.0 g/cm³ (Lightweight) | 2.4 – 2.6 g/cm³ (Heavy) | 1.9 – 2.2 g/cm³ (Moderate) |
| Tensile & Flexural Strength | High (Flexural: 120-180 MPa) | Moderate (Brittle fracture prone) | Moderate to High (80-130 MPa) |
| Vibration & Shock Resistance | Exceptional (High energy absorption) | Poor (Micro-cracking under stress) | Moderate |
| Flammability & Self-Extinguishing | UL94 V-0 Rated (Halogen-Free) | Non-flammable | UL94 V-1 / V-0 (Requires additives) |
| Dimensional Precision & Inserts | Ultra-High (Tight molding tolerance) | Low (High firing shrinkage ~10%) | High (Tooling sensitive) |
| Tracking Resistance (CTI) | CTI ≥ 600V (IEC 60112) | CTI 600V | CTI 400 - 600V |
| Total Cost of Ownership (TCO) | Lowest (Reduced shipping & installation) | High maintenance & freight cost | Moderate to High |
Empowering global power infrastructure with smart compression molding, rigorous quality validation, and advanced material research.
Established in 2007 and situated in the Jinyi New District of Jinhua City, Zhejiang Province, ZHEJIANG FLYAFORD ELECTRON CO., LTD. has grown into a premier national high-tech enterprise specializing in low-to-medium voltage composite standoff insulators, busbar supports, and custom insulating hardware. Spanning a modern 35,000 square meter smart manufacturing plant, Flyaford combines digital supply chain agility with cutting-edge thermosetting compression technology.
With over 60 high-precision thermosetting molding machines, 20+ specialized laboratory testing devices, and a dedicated team of over 120 skilled technicians, Flyaford produces more than 150,000 to 200,000 high-grade composite products per day while maintaining a ultra-low defect rate below 100 PPM.
How our automated production lines deliver supply chain security, fast lead times, and global competitiveness.
Our state-of-the-art compression molding equipment utilizes digital real-time monitoring systems. Temperature, pressure curves, curing times, and resin dosage parameters are automatically adjusted in real time based on continuous sensor feedback. This eliminates human error, minimizes material flash, and guarantees structural density across every batch.
From initial compound formulation (BMC, EMC, PF resin mixing) and precision brass/steel hardware insert machining to custom mold tooling design and high-volume press execution, Flyaford controls 100% of the manufacturing value chain. This integration drastically reduces NPI (New Product Introduction) cycles and ensures competitive factory-direct pricing.
Located near major East Coast logistics hubs (Ningbo and Shanghai ports), Flyaford leverages robust regional supply chain networks to ensure raw material availability and uninterrupted shipping. We support Just-In-Time (JIT) delivery schedules for multinational OEMs across North America, Europe, Southeast Asia, and the Middle East.
Designated Insulator Supplier for Tsinghua University & Recognized Jinhua Feifav High-Performance Insulator Science & Technology R&D Center.
Innovation is the core driving engine of Flyaford. Our R&D department features senior electrical engineers and full-time research personnel working in close partnership with top academic institutions, including Tsinghua University and Zhejiang technology hubs. As the designated insulator vendor for Tsinghua University projects, Flyaford has developed patented composite formulations engineered for extreme mechanical and electrical environments.
Our technical achievements are backed by 26 national utility model and invention patents, alongside official recognitions as a "National High-Tech Enterprise", "Zhejiang Provincial Specialized, Refined, Distinctive, and Innovative SME", and "Zhejiang Technology-Based SME".
Flyaford composite insulators provide vital isolation and physical support across critical global commercial and industrial sectors.
Precision-molded for universal compatibility across global electrical panel and busbar designs.
Compact cylindrical standoff design with molded brass inserts for medium-load busbars.
Designed for elevated electrical creepage distance in medium-voltage switchgear.
Modular low-voltage switchboard busbar supports optimized for high short-circuit withstand.
Ribbed design providing enhanced surface discharge insulation in high-humidity enclosures.
Heavy-duty standoff supports engineered for power distribution systems and battery banks.
Hexagonal geometry allowing effortless wrench tightening during busbar mounting.
Specialized low-profile isolators engineered for tight industrial enclosure spaces.
T-shape structural profile delivering high mechanical shear resistance for heavy copper busbars.
Over 20 years of expertise tailored to turn complex client drawings into robust, mass-produced composite components.
Our senior engineering team works directly with client design teams to select optimum materials (BMC vs. EMC vs. DMC), optimize wall thicknesses for compression molding, design custom thread inserts (brass, steel, stainless steel), and provide DFM (Design for Manufacturability) reporting prior to tooling.
We provide rapid mold tooling and sample production for physical evaluation, dielectric withstand verification, and mechanical loading tests. Full inspection reports (FAIR) and raw material test certificates (RoHS, REACH, UL) are issued with every sample batch.
Flyaford guarantees complete peace of mind with 7x24 online technical assistance, a 2-hour rapid inquiry response window, and active problem-reproduction root-cause analysis for any field troubleshooting needs. Warranty replacement and return protocols protect client operations.
Our products and operations strictly adhere to international Automotive, Quality, Environmental, and Product Safety Management Systems.
We hold certified compliance across IATF 16949 (Automotive Quality Management), UL Certification, ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), and CE EU Safety Certification. Furthermore, raw materials and finished composite insulators strictly comply with EU ROHS 2.0, REACH, and UL94 V-0 flame standards.












Long-term strategic manufacturing partnerships built on decade-long reliability and technical precision.










In-depth technical answers regarding lightweight composite insulators, material selection, and procurement.
Bulk Molding Compound (BMC) and Epoxy Molding Compound (EMC) are thermosetting glass-fiber-reinforced polymer composites. Unlike traditional ceramic or porcelain insulators—which are heavy, brittle, and prone to shattering under physical impact—BMC and EMC offer superior mechanical toughness, precise dimensional molding tolerances, lighter weight (reducing freight costs by ~25%), and outstanding arc/creepage resistance (CTI ≥ 600V).
All Flyaford composite standoff insulators meet the stringent UL94 V-0 flame-retardant rating. In the event of an electrical arc flash or thermal event, the thermosetting composite self-extinguishes within 10 seconds without producing flaming drips, ensuring maximum protection for high-voltage switchgear and battery energy storage systems (BESS).
Yes. As a primary ODM/OEM factory exporter, Flyaford specializes in custom insert integration. We can incorporate brass, zinc-plated steel, or stainless steel inserts with metric or imperial threading (e.g., M6 to M16). Height, hex width, and creepage ribbing can be tailored according to your engineering drawings.
Flyaford executes a strict IATF 16949 and ISO 9001 quality management protocol. Every raw material batch is verified for composition via ROHS analyzer. During molding, automated digital equipment controls thermal parameters. 100% of finished insulators undergo 100% visual appearance inspection and high-voltage dielectric breakdown testing before packaging.
Flyaford BMC/EMC insulators operate reliably in continuous ambient temperatures ranging from -40°C up to +140°C. In accelerated environmental testing (Double 85 damp heat test: 85°C at 85% relative humidity for 1000 hours), our composite formulations demonstrate zero mechanical cracking or electrical degradation.
For standard catalog items, tooling is already active, allowing bulk shipment within 7 to 15 days. For custom ODM projects, mold tooling design and initial prototype sample delivery typically take 15 to 25 days, followed by rapid full-scale production leveraging our 200,000 pcs/day daily capacity.
Find the precise voltage rating, mounting thread, and height specification for your power installation.