Dongguan Sheerfond New Materials Co., Ltd.

We are an ISO-certified JDM/OEM/ODM manufacturer specializing in heat exchange technology. We specialize in thermoelectric technology services and product development, providing customers with a full-chain service chain from concept to mass production. Global delivery capacity: 100,000 units per month, serving international brands such as Hitachi, Yamaha, and Walmart, covering consumer electronics, industrial equipment, and medical fields. Technical advantages: 20 years of industry experience + patented graphene technology + patented heat exchange technology, achieving ±0.3°C medical-grade temperature control accuracy, FDA/CE certified.

Graphene Technology + Patented Heat Exchange Technology Manufacturer

Exceptional Quality Control

To ensure every one of our thermal management products meets international standards, Sheerfond implements a rigorous quality management system. Our advanced testing center conducts thorough validations of temperature control accuracy (±0.3°C), durability, electrical safety, and performance reliability—all compliant with FDA, CE, and other relevant certifications.

Strong R&D Capability

Sheerfond invests consistently in R&D, with a dedicated team of over 150 engineers and technicians focused on innovation in thermoelectric technology, thermal management systems, and process automation. We develop advanced circuit boards, precision air pressure controls, and customized thermal modules to meet specialized ODM and JDM requirements, ensuring high performance and market-ready solutions.

Comprehensive Customization Services

Sheerfond offers end-to-end OEM/ODM customization services, specializing in the development and production of thermoelectric modules, precision circuit boards, and air pressure control systems. Our experienced engineering team collaborates closely with clients to tailor functionality, performance, and integration—delivering optimized thermal solutions from concept to mass production.