ONPOW PUSH BUTTON MANUFACTURE CO., LTD has more than 30 years experience of button develop and produce. It has its own CNC processing centers, stamping parts processing centers, plastic mold research and development and production centers, intelligent automated assembly and quality testing laboratory, accessories production and assembly are controlled by the company. There are nearly 40 series switches and related products, while undertaking various “customized” needs. Please feel free to contact us if you have any problem or special requirement.