SIGMAFORCE is the famous brand of industrial chairs in China.  We are the suppliers are designated by the major well-known enterprises.

We are the professional manuacture in China.  Sigmaforce has built up in 2007. Within three years ,we have designed many kinds of chairs, which are well sale in the oversea market. We also have the certification that awarded by SGS--professional certification in the filed of furniture, BIFMA X5.1 .

Our products are including:cleanroon chairs, ESD chairs, Lab chairs,high structure chairs,and any kinds of industrial chairs. They are widespread use in the electronic factory,cleanroom,Lab and others