Design Service

Interested in our cutting edge design and technology ? and love our products ? maybe you have some great ideas and want to turn it into really ? come to work with us, we will help you to work out it, and you will be the next millionare .......

Engineering Service

With the deep love of wonderful lives and the technologies we have masted in the past 15 years , Mersain has developed a full line of digital smart pens, like digital stylus, ink pens, 3D printing pens. fun, useful and works great ! .......

Manufacturing Service

There're millions manufacturers in the world, but Mersain does things in a totally different way, more smart, automatic control, best working flow control, top quality...and several other unique features,  wanna have a look of them ? .....

About MERSAIN


As a group of industrial designers, mechanical engineers, electrical engineers, firmware programmers and supply chain experts, Mersain started the product development service business since 2008. we have designed and manufactured hundreds amazing products for customers worldwide in our  20,000 ft  manufacturing facility.
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After a couple of years hard work in product development, Mersain has also worked out some great ideas and set up the product line under the group, eg. smart robotic LED lights, smart color picking pens, etc. we hope to bring you a better life.

As total tech geeks, we offer a range of services that can help your dreams turn into a reality. Some of the many services that we offer as a product development company include Product Development Service,'Bluetooth Product Development, Wifi Product Development, IOT Product Development, Smart Home Products Development and Industrial Design Service. If you are looking for any of these services, then get in touch with us!
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​Feel free to shoot us a message if you have any comments or request !