One of the largest producers of sealing and heat-preserving goods in China is Ningbo Sunwell Sealing Materials Co., Ltd.. As an expert manufacturer, SUNWELL is involved in the development, manufacturing, sales, and servicing of metal, non-metallic, braided packing, compressed gasket sheets, sealing equipment, insulation goods, and hydraulic sealing items, among other things.China's Cixi, Ningbo, is home to SUNWELL. and possess easy access to transit. committed to careful customer service and stringent quality control. To discuss your needs and guarantee complete customer satisfaction, our knowledgeable staff members are available at all times. Our company has recently brought in a number of cutting edge pieces of machinery, such as a fully automated spiraling machine, CNC machines, double jacketed machines, and a complete line of sheeting machines. Furthermore, we have obtained the ISO9001: 2008 certification.Our products are exported to customers in the United States, Europe, the Middle East, South America, and other locations, and they are also selling well in all Chinese cities and provinces. OEM and ODM orders are also accepted. You can email us or speak with our customer care center about your sourcing needs, whether you're choosing a current product from our catalog or need technical support for your application.We supply you comprehensive seal and heat preservation industrial solutions based on our nearly two decades of experience producing sealing and heat preservation materials.