Quality Control & Testing Capabilities
At Hebei Anmei Electrical Equipment Co., Ltd., quality is the foundation of our 10+ years of success. Backed by the ISO9001 quality system, we implement strict quality control at every stage of production to ensure our transformer bushings perform reliably in the most demanding environments.
一.Strict Raw Material Inspection
High-quality bushings start with high-quality materials. We strictly control our supply chain, using only premium-grade epoxy resin, high-strength porcelain, and conductive metals.
- Material Verification: Every batch of raw materials is tested for insulation properties and mechanical strength before entering the production line.
- Traceability: Full traceability of material sources to ensure long-term durability and performance.
二.Advanced Testing Equipment
Our modern factory is equipped with a complete testing system and advanced laboratory equipment to conduct comprehensive physical, chemical, and electrical tests.
- Electrical Testing: High Voltage Withstand Test, Partial Discharge Test, and Insulation Resistance Test.
- Mechanical Testing: Cantilever Load Test, Bending Strength Test, and Torque Test.
- Environmental Testing: Thermal Shock Test, Temperature Cycling Test, and Salt Spray Test (for corrosion resistance).
三.Standardized Production Process Control
With over 200 production machines and a professional technical team, we maintain strict control over every manufacturing step, from casting to machining and assembly.
- Professional Team: 200+ team members, including senior engineers and technical backbones, monitoring the production line.
- Standard Compliance: Products are manufactured strictly in accordance with EN, DIN, ANSI, AS, and other international standards.
四.Pre-Shipment Inspection & Test Reports
We guarantee that 100% of our products are tested before leaving the factory. We provide comprehensive test reports and inspection certificates to ensure your project runs smoothly without any safety concerns.
- Appearance & Dimension Check: Strict tolerance checks according to your drawings.
- Routine Tests: Every single bushing undergoes routine electrical testing before packing.
- Test Reports: Complete English test reports are available with every shipment upon request.
Reliable Quality, Global Trust
Trusted by 800+ dealers and clients in 30+ export markets, Anmei is your reliable partner for power equipment. We are confident in our quality control.
Want to see our test reports or schedule a factory video tour? Please contact our team today for more information.