Sanlifengxiang provides   and technology such as technology, proprietary Formaldehyde Production Plant, catalyst and start-up and after-sale services.

We are the only provider to give the exceptional blend of a silver formaldehyde technologies and plant design such as Silver Contact Formaldehyde Plant - a comprehensive formaldehyde technology well known and ready to use.

Our plant includes a standard but flexible plant capability scope, and generally grants a non-exclusive permit to utilize the intellectual property to use the Formaldehyde Production Process.

Key features for Product quality by the Sanlifengxiang silver process are.

High formaldehyde concentration, up to 57% by weight

Low formic acid concentration in final product, 80ppm

Low methanol concentration in final product, down to 0,5%