China best Ergonomic ESD Chairs on sales
China best Ergonomic Lab Chairs on sales
China best ESD Cleanroom Chairs on sales
China best Sit Stand Stool on sales
About Us
Thank You for Visiting Sigmaforce Industrial Chairs

SIGMAFORCE is specialized in design, development & manufacturing of industrial chairs since been established in 2007. In these years, we created the brand "LEADAN "which is famous in China.


We provide chairs, stools, sit/stands, and accessories for some of today’s most recognized names in the fields of science, healthcare, business, industry and education. Our products are made to order, and due to the modular construction of our seating as well as the array of options available across all product lines, we’re confident we can fulfill your needs as well. Plus, with our online “Build Your Own Chair” configurator, you can create and request a quote for a seating model to fit your unique workplace, task and budget requirements.


Each of "LEADAN" chair is designed in accordance with ergonomic.Our ergonomic ESD chairs, ergonomic lab chairs, ESD cleanroom chairs, sit stand stool, industrial production chairs,ESD task chair,ESD safe chairs,anti static stool − all designed for long-term use and to enhance the comfort and performance of those who use them. we strive to improve the workplace experience and worker productivity every day!


Contact our friendly and knowledgeable customer service team for more details about LEADAN and to discover how our products can improve your workplace.

Customer Ever Said

You are the most professional ESD chair manufacturer in china, you have more than 400 kinds chairs which almost can meet all our requirements, your chairs are in good quality and also good price! -- HOTTEMP

A professional factory for ergonomic ESD chair, ergonomic lab chairs, ESD clean room chairs, sit stand stool, industrial production chairs. -- ATA SERVICE