ABOUT US

        Ningbo HeRun Sealing Co.,Ltd is located in Ningbo,China. We produced various rubber products, such as O- ring, X-ring, U-shaped rings, gaskets, rubber strip, rubber ball and rubber metal bonded parts.

      The different rubber material can be used in resistance corrosion products, resistance to refrigerant products, antiknock, vacuum resistance, resistant products at low temperatures, conductive and insulating products, low-voltage transformer products, oil swellable products, low friction products.The products exported to Europe and America, Asia,Afric etc..

     Company set up a perfect quality assurance system, passed the  certification of RoHS management and The machine have three levels in the entire production quality process, to ensure zero defects . We try our best to meet customer demand, provide service platform for the customer communication all day, and strive service for customer.

       HR sealing used the green and environmental protection production all raw materials are in line with the various types of certification and environmental standards.The goal of the company is to spread our products all over the world. Welcome inquiries and purchase.