O-Ring and Rubber Seals
Manufacturer
Our factory is IATF16949 certified, with ISO Class-100,000 clean
rooms assembly and relubrication services.
30 years of expertise in rubber seals
We grow with our people
O-rings per day
O-ring Tolorance
30 years of expertise in rubber seals
We grow with our people
O-rings per day
O-ring Tolorance
HAISUN manufactures precision O-rings such as NBR, HNBR, AMQ, FKMT, EDPM, ACM, and CR, and we also supply standard O-ring parts and O-ring kits to meet our clients' needs.
HAISUN manufactures precision O-rings such as NBR, HNBR, AMQ, FKMT, EDPM, ACM, and CR, and we also supply standard O-ring parts and O-ring kits to meet our clients' needs.
Cixi Haisheng Rubber Products Co., Ltd. (HAISUN) is a professional manufacturer of custom rubber seals and high-precision O-rings in China. We are devoted to developing high-performance innovative materials that outperform existing standards to meet the needs of clients across a wide range of industries.
Learn More → We're a trustworthy supplier forHAISUN specializes in O-rings for smartphones, watches, auto parts, medical devices, food machinery, electronic parts, and other industries. We implement <br/>strict quality control at every phase of rubber-sealing product manufacturing.
HAISUN specializes in O-rings for smartphones, watches, auto parts, medical devices, food machinery, electronic parts, and other industries. We implement <br/>strict quality control at every phase of rubber-sealing product manufacturing.
The quality objective of HAISUN Life is excellence with a passion for service.
The quality objective of HAISUN Life is excellence with a passion for service.
Keep up with the latest innovations in rubber sealing technology and novel materials from HAISUN.
Water seals utilize V-shaped rubber suitable for rotary shafts to prevent contaminants from entering, providing dust and water resistance. So, what are...
Read More →EPDM O-rings can be widely used in applications such as drinking water treatment, wastewater treatment, and other oil-free environments. EPDM rubber ex...
→Hydrogenated nitrile rubber(HNBR) is less commonly used compared to nitrile rubber(NBR), which is more prevalent in O-ring seals. However, due to its ...
→Keep up with the latest innovations in rubber sealing technology and novel materials from HAISUN.
Water seals utilize V-shaped rubber suitable for rotary shafts to prevent contaminants from entering, providing dust and water resistance. So, what are...
Read More →EPDM O-rings can be widely used in applications such as drinking water treatment, wastewater treatment, and other oil-free environments. EPDM rubber ex...
Hydrogenated nitrile rubber(HNBR) is less commonly used compared to nitrile rubber(NBR), which is more prevalent in O-ring seals. However, due to its ...
Phone: +86 15168112857
Address: Industry zone of changhe town, Ningbo city, Zhejiang province, China