At HAISUN, our cleanroom manufacturing space is a specialized setting devoted to meticulously creating precision O rings and rubber seals. Our advanced equipment and rigorous standards of cleanliness enable us to shape a wide range of materials.To fulfill different needs, custom colors are also available. Our meticulous inspections, well-documented procedures, and separated work areas all indicate our dedication to quality. We make sure that each product satisfies the highest requirements for quality and safety by putting an emphasis on perfection and paying close attention to detail.
Phone: +86 15168112857
Address: Industry zone of changhe town, Ningbo city, Zhejiang province, China
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+86 15168112857