FACTORY PRICE electrical insulating D.D.P.   ''The high quality today is the market tomorrow''     Product Description    1.Insulation D.D.P.-Diamond dotted electrical insulating D.D.P.    --is made of electrical insulating paper with diamond-shape epoxy resin dotted in both sides.    --The epoxy resin used in D.D.P. contains a kind of incubative hardener material,it is a dry and    crisp material at normal temperqture (blow 35°C)   2.Features and Applications of electrical insulating D.D.P.:    -- Good dielectric properties and mechanical properties after being heat-solidification.    -- As interturn insulation for coils of oil-immersed transformers Interlayer insulation of distribution    transformers. electrical insulating D.D.P. has been approved by UL (NO.: E310670) and the products have passed ROHS test.       Packaging & Shipping        Our Services    YAAN Insulation Service Policy
YAAN insulation adhering to the "honesty, respect, cooperation, innovation, health, responsibility" concept, following the tenet of "the satisfaction of customer is the life of enterprise", constantly improve the quality of service to ensure every customer get professional and attentive service.
• Service tenet: The satisfaction of customer is the life of enterprise.
• Service Guarantee: Comply with state regulations strictly, persist honest business anytime. 
• Convenient service: Provide delivery service to every country, every port.
• Client Advisory Service: Answer customer's questions about products and service;Respond quickly to complaints.
• Review treatment: Resolve or provide solution in two working days.
• Quality Service: Provide re-service for all customers and complaints.     Company Information We are a professional manufacturer of electrical insulation materials, our factory more
 than 20 years and export experience about 15 years.
 Our insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS test.   FAQ