TOPSHALL is mainly engaged in the research, manufacture and sales of electronic and electrical components products which including switch series,push button series, socket series, lamp series and In the fields of home appliances, digital products, computers and computer peripherals, communication terminal equipment, wire-harness and cables, electrical accessories, insulation materials, PCB and PCBA boards, hardware products etc., we strive to realize the development and production of diversified smart products with the times.At the same time, We provide with  related ODM and OEM cooperation solutions to save a series of processes and create benign value for customers 

Our products have been sold well all over the world and have a wide range of applications, Therefore,Obtained the trust and favor of customers.

Our team continues to grow and innovate in research development and production, So that the import and export of goods and technology can meet international standards.

In quality,Our team Continuous to improve and must be strictly controlled each link to do better and better.

In sales, It is equipped with professional sales staff to communicate with customers online and offline. So that our Professional knowledge to achieve the purpose of reassuring customers.

Our team will keep moving to work hard to innovate and achieve a more excellent purpose in quality, service, efficiency and demand.