
Electrical Pressboard/Paper Processing Part. High Mechanical Strength: Made with high grade unbleached Sulphate wood pulp for superior tensile and electrical strength. Wide Thickness Range: Available in thickness from 0.3mm to 29mm upon customer request. Comprehensive Quality Control: Strict quality system certification with 100% visual and function inspection for finished products. Multiple Certifications: Products meet national, IEC, and ISO standards with ISO9001, ISO45001, and ISO14001 certifications. Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs. Rapid Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. Extensive Patent Portfolio: Holds over 60 national inventions and utility model patents ensuring innovative technology. Versatile Application: Suitable for oil-immersed transformers, dry-type transformers, motors, and high/low voltage appliances.