Flyaford
Explore our high-performance low and medium-voltage standoff post insulators manufactured under strict IATF 16949 & ISO 9001 quality management systems.
In high-stress electrical distribution networks, switchgears, and power conversion cabinets, standoff post insulators act as vital structural anchors that isolate conductors while withstanding extreme electromechanical forces. As global energy transitions drive grid complexity, conventional porcelain and epoxy insulators face physical limitations in thermal shock resistance, weight reduction, and precision molding.
Zhejiang Flyaford Electron Co., Ltd. leverages thermosetting composite formulation techniques—specifically engineered Bulk Molding Compound (BMC) and Dough Molding Compound (DMC)—to pioneer next-generation busbar support systems. Certified under European Union CE Standards, International Automotive Quality System IATF 16949, and global UL Standards, Flyaford insulators offer unparalleled structural stability, thermal endurance, and zero-defect dielectric performance across medium- to low-voltage networks.
| Material / Physical Parameter | Flyaford Glass-Reinforced BMC/DMC | Conventional Epoxy Resin | Traditional Electrical Porcelain |
|---|---|---|---|
| Dielectric Strength (kV/mm) | 18 - 25 kV/mm | 15 - 20 kV/mm | 10 - 15 kV/mm |
| Comparative Tracking Index (CTI) | CTI ≥ 600 V (PLC 0) | CTI 400 - 600 V | CTI 600 V |
| Flame Retardancy Standard | UL 94 V-0 (Self-Extinguishing) | UL 94 V-1 / V-2 | Non-flammable (Brittle) |
| Mechanical Cantilever / Tensile Strength | Superior Fracture Toughness | Moderate (Prone to Micro-cracks) | Low Toughness (Brittle Failure) |
| Thermal Shock Endurance Range | -40°C to +140°C Continuous | -20°C to +100°C | Thermal Shock Sensitive |
| Dimensional Precision & Insert Bonding | High-Precision Injection/Compression | Casting Shrinkage Variations | Low Precision (Glaze Tolerances) |
Compounded with specialized unsaturated polyester resin, glass fiber reinforcement, and inorganic fire-retardant fillers, our insulators exhibit exceptional partial discharge limits (<5 pC at rated operating voltage) to prevent internal electrical treeing breakdown.
Embedded metal inserts are custom-designed with deep knurling profiles to maximize torsional resistance and axial pull-out forces. Hardware insert options include electro-galvanized steel, brass, and stainless steel engineered for intense vibration environments.
Safety-critical installations demand zero flammability. Flyaford BMC formulations halogen-free halogen-compliant materials that extinguish open flames within 10 seconds without dripping toxic melts, conforming to RoHS 2.0 and REACH mandates.
Situated in the Jinyi New District of Jinhua City, Zhejiang Province, ZHEJIANG FLYAFORD ELECTRON CO., LTD. was established in 2007. We are a recognized "National High-Tech Enterprise" and a "Zhejiang Provincial Specialized, Refined, Distinctive, and Innovative SME" dedicated to R&D, advanced molding, and worldwide distribution of low- to medium-voltage electrical insulation parts.
Spanning over 35,000 square meters of automated standard manufacturing facilities, Flyaford houses over 60 high-precision molding machines, 20+ specialized testing devices, and a workforce of over 120 skilled engineers and technicians. Producing over 150,000 to 200,000 insulator units per day, our smart factory ensures ultra-high stability with an audited product defect rate strictly maintained below 100 PPM.










Our comprehensive product series cover virtually all low- and medium-voltage busbar separation and support configurations.
Compact cylindrical busbar supports engineered for space-constrained low-voltage power distribution cabinets and control boxes.
High mechanical load-bearing hexagonal design ideal for heavy copper busbars in switchgear systems.
Standardized busbar supports tailored for modular MNS switchgear panels, low-voltage draw-out cabinets, and MCC panels.
Features multi-tier ribs designed to maximize surface creepage distance, ideal for humid and polluted environments.
Heavy-duty composite insulators designed for high voltage resistance, available in multiple height and thread profiles.
Globally standardized metric SM insulators widely deployed in distribution boards, frequency converters, and UPS systems.
High mechanical shear resistance standoff insulators optimized for dynamic short-circuit electromagnetic stress protection.
Precision step-shaped insulators engineered for complex busbar routing, phase barriers, and custom OEM enclosures.
Our standoff post insulators are mission-critical components built to operate reliably under rugged industrial, marine, and high-vibration power generation environments.
Engineered to endure severe continuous mechanical vibration and sudden torsional shocks in offshore wind nacelle switchgears.
Corrosion-resistant BMC polymer formulations withstand humid, chemical-laden, hydrogen-sulfide gaseous environments.
High DC-voltage isolation capability guarantees safe power conversion in utility-scale solar farms and combiner boxes.
Compact footprints and fire safety compliance make our insulators ideal for high-rise commercial electrical risers and sub-panels.
Serves as primary busbar supports inside air-insulated switchgears (AIS), gas-insulated switchgears (GIS), and main distribution panels, preventing line-to-ground flashover under severe voltage spikes.
Used inside industrial inverter switchgears to stabilize high-current busbars, absorbing high-frequency harmonics and thermal dissipation without dielectric breakdown.
Critical isolation components for mega-watt containerized battery energy storage systems (BESS), ensuring isolation between high-density battery Racks and DC busways.
Supports ultra-fast DC charging piles, high-voltage battery junction boxes, and electric bus power distribution units with IATF 16949 auto-grade reliability.
Provides sturdy, trackside traction power station insulation capable of handling high electromagnetic pulse loads and continuous mechanical vibration.
Compact standoff insulators configured for telecom rectifier cabinets and remote radio head (RRH) power distribution units requiring outdoor weather resistance.
Innovation is the core driving force of Flyaford. As a municipal-level High-Performance Insulator Science and Technology R&D Center in Jinhua, we have established deep industry-university-research collaborations with leading academic institutions, including Tsinghua University. Flyaford is the designated official insulator supplier for Tsinghua University research projects.
Our state-of-the-art testing facility verifies material and structural performance throughout the entire manufacturing process:
Flyaford integrates end-to-end digital production and raw material supply chain control to guarantee short lead times, competitive pricing, and zero-defect consistency for global exporters and OEMs.
Utilizing thermosetting composite compression molding technology, our machines auto-regulate cavity pressure and temperature, eliminating void inclusions and internal micro-cracks.
Real-time IoT sensors monitor production parameters across all 60+ molding presses. Full QR-code traceability links raw material batch, operator ID, and QC inspection data.
In-house tooling and mold design department delivers rapid prototype turnaround (5-7 days) for specialized height, thread metric/UNC sizing, color-coding, and insert placement.



As power networks transition toward smart grids, ultra-high voltage (UHV) DC transmission, and SF6-gas alternatives, Flyaford is actively executing an advanced material science roadmap.
Developing zero-carbon footprint polymer matrices replacing traditional petroleum resins, maintaining high dielectric strength while fulfilling stringent EU eco-design directives.
Embedding passive wireless IoT temperature and strain sensors within post insulators to enable real-time predictive thermal monitoring in AI-managed switchgears.
Pioneering multi-shed computational fluid dynamics (CFD) aerodynamic insulator profiles to prevent dust accumulation and flashover in desert and offshore wind installations.
Trusted by industry leaders, state grid contractors, switchgear manufacturers, and top-tier research institutes worldwide.








Select from our standard or customized standoff post insulator models engineered for high stability and maximum electrical protection.
Find technical responses regarding CE certification, installation torque limits, material properties, and OEM customization processes.