Shenzhen Luhai Polymer Materials Co., Ltd. was founded in 1997 in FREMONT, California, USA, dedicated to the research and manufacturing of PPTC (Polymer Positive Temperature Coefficient) products; After returning to Taiwan in 2000, I have been designing and manufacturing for American listed companies for many years; In 2003, a mainland factory was established to expand the mainland market. After years of hard work, it has gained a reputation in the industry.

We have leading technological advantages and our factory complies with ISO standards. The self recovery fuses we produce have obtained safety certifications such as UL and TUV, and are one of the earliest factories in the industry to adopt lead-free processes. We have also exceeded ROHS standards and obtained SONY's GP certification.

We provide customers with innovative circuit protection to ensure safety and reliability in today's high-precision electronic products. Shenzhen Luhai Polymer Materials Co., Ltd. was founded in 1997 in FREMONT, California, USA, dedicated to the research and manufacturing of PPTC (Polymer Positive Temperature Coefficient) products; Designed for a US listed company since returning to Taiwan in 2000

Years of contract manufacturing; In 2003, a mainland factory was established to expand the mainland market. After years of hard work, it has gained a reputation in the industry.

We have leading technological advantages and our factory complies with ISO standards. The self recovery fuses we produce have obtained safety certifications such as UL and TUV, and are one of the earliest factories in the industry to adopt lead-free processes. We have also exceeded ROHS standards and obtained SONY's GP certification.

We provide customers with innovative circuit protection to ensure safety and reliability in today's high-precision electronic products.