Company Profile

Shenzhen Luhai Polymer Materials Co., Ltd., founded in FREMONT, California, USA in 1997, is committed to the research and development and manufacture of PPTC (Positive Polymer Positive Temperature Coefficient) products; since returning to Taiwan in 2000, it has been designing and OEM for listed companies in the United States for many years; 2003 Set up a mainland factory to expand the mainland market. After years of hard work, it enjoys a high reputation in the industry.

We have leading technical advantages, our factory complies with ISO specifications, and the resettable fuses we produce have successively obtained UL, TUV and other safety certifications, and are one of the earliest factories in the industry to adopt lead-free processes, even surpassing ROHS specifications and obtaining SONY GP certification.

We provide our customers with innovative circuit protection to ensure the safety and reliability found in today's high-precision electronics.

Shenzhen Luhai Polymer Materials Co., Ltd., founded in FREMONT, California, USA in 1997, is committed to the research and development and manufacture of PPTC (Positive Polymer Positive Temperature Coefficient) products; since returning to Taiwan in 2000, it has been designing and OEM for listed companies in the United States for many years; 2003 Set up a mainland factory to expand the mainland market. After years of hard work, it enjoys a high reputation in the industry.

We have leading technical advantages, our factory complies with ISO specifications, and the resettable fuses we produce have successively obtained UL, TUV and other safety certifications, and are one of the earliest factories in the industry to adopt lead-free processes, even surpassing ROHS specifications and obtaining SONY GP certification.

We provide our customers with innovative circuit protection to ensure the safety and reliability found in today's high-precision electronics.



Shenzhen Luhai Polymer Materials Co., Ltd., founded in FREMONT, California, USA in 1997, is committed to the research and development and manufacture of PPTC (Positive Polymer Positive Temperature Coefficient) products; since returning to Taiwan in 2000, it has been designing and OEM for listed companies in the United States for many years; 2003 Set up a mainland factory to expand the mainland market. After years of hard work, it enjoys a high reputation in the industry.

We have leading technical advantages, our factory complies with ISO specifications, and the resettable fuses we produce have successively obtained UL, TUV and other safety certifications, and are one of the earliest factories in the industry to adopt lead-free processes, even surpassing ROHS specifications and obtaining SONY GP certification.

We provide our customers with innovative circuit protection to ensure the safety and reliability found in today's high-precision electronics.