Service

Yantai Rongfan Electronics Technology Co., Ltd.(XinruiElectronics Technology) is an innovative high-tech enterprise that integrates research and development, production, sales, and services. The company specializes in the production and sales of protection products for current, voltage, temperature, and other aspects. Its products have obtained multiple certifications such as SGS, UL, and TUV. The company has a production base for PPTC resettable fuses, one-time fuses, and thermistors, with an annual output of nearly 100 million units. It is also capable of designing and developing special products according to customer's requirements. The company has established production bases in Shandong and Guangdong, where it conducts research and development and production of current and temperature protection devices. The company's products are widely used in various industries such as communication, computers, security monitoring, household appliances, automotive digital, toys, power supplies, chargers, control boards, motors, and batteries. In order to meet the higher requirements for product research and design from different customers, the company has reached consensus with many well-known brands in the industry. It has established cooperative relationships with high-quality enterprises such as Littelfuse in the United States, Polytronics in Taiwan, and domestic manufacturers of varistors, thermal fuses, and temperature controllers. The company promotes and sells its main products, while also improving its own product technology to achieve mutual progress and development. The company adheres to the concept of customer first and quality first, and follows a high-quality route of continuous improvement. With innovative product design and rigorous work style, the company strives to create the best products and has won unanimous praise from domestic and foreign customers. It has now become an expert in protecting power supplies, circuits, and various electronic components, and is committed to building an international brand for the industry's future.

Yantai Rongfan Electronics Technology Co., Ltd.(XinruiElectronics Technology)was established in 2004.  The company specializes in the production and sales of protection products for current, voltage, temperature, and other aspects. Its products have obtained multiple certifications such as SGS, UL, and TUV. The company has a production base for PPTC resettable fuses, one-time fuses, and thermistors, with an annual output of nearly 100 million units. It is also capable of designing and developing special products according to customer's requirements. The company has established production bases in Shandong and Guangdong, where it conducts research and development and production of current and temperature protection devices. The company's products are widely used in various industries such as communication, computers, security monitoring, household appliances, automotive digital, toys, power supplies, chargers, control boards, motors, and batteries. In order to meet the higher requirements for product research and design from different customers, the company has reached consensus with many well-known brands in the industry. It has established cooperative relationships with high-quality enterprises such as Littelfuse in the United States, Polytronics in Taiwan, and domestic manufacturers of varistors, thermal fuses, and temperature controllers. The company promotes and sells its main products, while also improving its own product technology to achieve mutual progress and development. The company adheres to the concept of customer first and quality first, and follows a high-quality route of continuous improvement. With innovative product design and rigorous work style, the company strives to create the best products and has won unanimous praise from domestic and foreign customers. It has now become an expert in protecting power supplies, circuits, and various electronic components, and is committed to building an international brand for the industry's future.

Yantai Rongfan Electronics Technology Co., Ltd. will serve you wholeheartedly. We use our engineering expertise to help improve reliability, efficiency and safety. Our services include providing the following aspects:

1. Different specifications to meet your needs of different products.
We specialize in the production of over-current protection, over-temperature protection and over-voltage protection and related accessories. The product range is complete, providing customers with a variety of choices.

2. All products will be checked by our quality-control department.
Well and strict quality control. We have series ex-factory tests before shipment to ensure the quality of goods, such as pulling test, high & low temperature test, drop test, temperature cycling experiment etc.

3. Customized design. OEM & ODM is accepted.
We have professional engineers having rich experience in design. Just let us know your ideas and we will help to carry out your ideas into perfect products. It does not matter if you do not have someone to complete files. Tell us your detailed SPEC. of products, and we will send you finished drawing for confirmation.

4. Professional sales team provides fast and efficient communication
Our sales staff are fluent in English and familiar with product knowledge, and can provide you with professional services and suggestions when communicating. We will reply you within 24 hours after receiving the inquiry.

1. Professional production department.
The workers in our factory have many years of working experience. The factory is equipped with advanced production equipment, most of the products are automated production, and the production efficiency is high.

2. Professional quality control department

A number of advanced manufacturing and testing equipment and perfect quality management system ensure that every single piece of our product is safe and stable. To meet your quality requirements, our QC staff conducts strict inspections from raw material to final test.

3. Professional sales team

Our sales team is fluent in English and can communicate with customers without barriers.