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, 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,Ningbo,China. And have convenient transportation access. Dedicated to strict quality control and thoughtful customer service. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment, including fully automatic spiraling machine, CNC machines, double jacketed machine, full range of sheeting machines. In addition, we have attained ISO9001:2008 certificate.
SUNWELL Selling well in all cities and province around China, our products are also exported to client in such countries and regions as the United States, Europe, Middle East, South America, etc. We also welcome OEM and ODM orders. Whether selecting a current product from our catalogue or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements and send e-mail .
Automatic Winding Machine is a new desigh in order to improve the productivity, ensure the quality of spiral wound gaksets. it has the simple repeatability operating performance. Just need to add steel strips and fillers. It can automatic producing the gasket with or without inner rings.
Production range: Diameter 15mm to 500mm;
Through the man-machine interface, setting the production specification in advance. Eg. Production quantity, number of laps, size and spot welding points, angles, and welding power. In the program under the control of the microprocessor, servo motor drive the inner loop or gaskets die cores. at the same time, winding the metal strips and fillers, automatically complete spot welding.
Two sets of steel strip outfit institution:
1. The traditional dish chip steel strip outfit institution;
2. Standard steel strip outfit institution 20~50kgs per times.
> Thickness of gaskets: 3.2mm, 4.5mm, 6.4mm. "V" shape or "W" shape.
> With the ANSI standard molds, from 1/2'' to 10''.
> Two patterns: with inner ring ,without inner ring
Other specially molds according to your requests.