Merrytone Enterprise is a professional manufacturer with the most competitive ability and various products in the field of Trimming potentiometers and trimmer capacitors, and with high technology, strong research productivity, and continually strengthens the technical communication and cooperation with foreign companies in the past years. We have ever developed and designed many styles products for some famous enterprise in this industry, and have become the biggest professional manufacturer in China so far.

Merrytone has merged many companies in this industry, so the variety of products, the scale and production capacity have been developed very fast. From the mould, raw materials, semi-finished products, to finished products, we are fortunate to be a part of this integration, controlled over every production process very well, strictly complied with the quality management system and ROHS Compliant, and guaranteed all our products satisfied our customers' demands.

Our products are widely used in industries of Electronic Equipments, Communication, Computer, LCD, and Household Electrical Appliances, Apparatus, Meters, and Power Supply Equipments and so on. Also, we have exported our products all over the world.

In 1998, Shenzhen Xinfa Electronics Company Limited established, sales agent of the famous brand electronics components, such as BOURNS, BI, TOCOS, COPAL, PANASONIC, SAMWOO, SCIMAREC, SAMSUNG, MURATA, KOA, AVX, and VISHAY.

In 2003, Sichuan Merrytone Electronics Company Limited established, mainly manufactured precision trimming potentiometers and trimmer capacitors.

In 2004, Shenzhen Merrytone Electronics Company Limited established, center of technology development and sales.

In 2005, Merrytone (Hong Kong) Company Limited established, perfecting after-sales service for the customers all over the world.

In 2006, we merged Taiwan Volt Potentiometers Department, have developed and manufactured series of SMD trimming potentiometers and SMD trimmer capacitors and have become the most competitive professional manufacturer with complete range of products.

In 2008, we merged Yonghui Mould factory, so we have strengthened mould development of quality and speed again, and increased our develop ability further, and established stronger base for our next Merrytone Business Division.