Ruiling Semiconductor (Shenzhen) Co., Ltd.

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Company Profile
company-profile
RuiLin Semiconductor – Your Circuit Protection Expert
Company Profile
company-profile

Ruilin Semiconductor (Shenzhen) Co., Ltd.is a high-tech enterprise dedicated to the design, R&D, and sales of polymeric positive

temperature coefficient thermistors (PPTC resettable fuses). Our team members come from leading semiconductor companies in the

industry, with over 20 years of experience in both R&D and sales. By integrating advanced manufacturing processes from renowned

domestic and international manufacturers, and utilizing state-of-the-art equipment along with seasoned industry experts, we provide

customers with customized products featuring high current, high voltage, low resistance, and minimal variation rate to meet the demanding

high-standard and high-precision circuit protection requirements of today's high-tech applications.


The company's main products include: PPTC resettable fuses, ultra-low resistance resettable fuses, high-temperature resistant resettable

fuses, Type-C dedicated resettable fuses, and high-voltage, high-current resettable fuses. Our products are essential components in almost

all applications that use electricity, including automotive electronic systems, traffic signals, communication terminals, telecommunications

equipment, household appliances, industrial control equipment, power supplies, smart wearable devices, and electronic circuit protection

for precision instruments.


The company places great emphasis on R&D and quality, investing significantly in establishing a professional R&D team while pursuing

parallel development through both standardized and customized approaches. We currently possess a range of advanced high-precision

testing instruments and specialized production inspection equipment, enabling comprehensive testing capabilities from raw material incoming

inspection, product design and development, production process control, to finished product outgoing inspection. In addition to implementing

the ISO 9001:2015 quality management system to control product quality, our products also meet RoHS and REACH environmental requirements.

Furthermore, some core products have obtained UL, CUL, TUV, and other internationally recognized safety certifications, serving as the best

guarantee of reliable quality.


The company consistently upholds its business philosophy of "integrity as the foundation, professionalism as the cornerstone, collaboration for

cohesion, and steadfastness for long-term growth," with core values of integrity, customer focus, professionalism, and mutual benefit. Embracing

a corporate culture of continuous improvement, integrity-driven innovation, and unity for long-term success, we are dedicated to safeguarding

circuit safety with precision components and empowering the electronics industry with professional technology. Small component, big safety —

we strive to become a globally leading expert in circuit protection components.


Core Products:

PPTC Resettable Fuse

Low Resistance PPTC

High Temperature PPTC

Type-C Protection Fuse

Customized special specifications


Contact Us
RuiLin Semiconductor (Shenzhen) Co., Ltd.
  • Phone:+8615813886080
  • Email: sales@ruilin-sz.com
  • Address:6/F, Leshun Building, No. 31 Bulong Road, Longgang District, Shenzhen
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