Ningbo Sunwell Sealing Materials Co.,Ltd is one of the biggest sealing and heat preservation products manufacturers in China. SUNWELL is a professional manufacturer engaged in the research,Website:http://www.mysealing.com, development, production, sale and service of Metal Gaskets, Non-metallic Gaskets, Braided Packings, Compressed Gasket Sheets, Sealing Equipments, Insulation Products, Hydraulic Sealing products, etc.

SUNWELL is located in Cixi,Ningb