About Us

K4 Innovations is a multinational company began in May, 2012 and based in Janesville, WI, USA and Shanghai, China. Its core principals create a low risk "bridge" between China and the USA. This bridge provides US companies access to low cost manufacturing and a sales channel for products and services into China markets. Low risk is achieved by having a Wisconsin registered company (K4 Innovations Janesville) staffed by native US citizens responsible for communications and financial transactions.

K4 Innovations operates 4 divisions:

1. Environmental Products - Includes acoustic products such as engine silencers, blower/compressor silencers, noise hoods, emissions control devices and accessories. Products are designed and manufactured by K4 Innovations at their Changzhou, China plant. A full line of silencers from 1 inch inlet to 30+ inch inlet are available as standard products in cylindrical, puck/disk and box styles. Emissions control products include DPF, Catalyst and SCR systems.

2. Pipe Fittings Products - Sold in the USA primarily to the exhaust and irrigation fabrication markets, K4's product line includes ANSI flanges, threaded pipe, couplings, gaskets and rain caps. Thousands of items are kept in stock at K4's Janesville, WI office.

3. Import Services - K4 assists US customers seeking to import fabricated products. K4's services include locating and vetting suppliers, quality control, freight logistics, customs clearances and warehousing services.

4. Export Services - Looking to grow sales into China? K4 Innovations assists US companies with analyzing sales potential, developing sales channels, logistics support and management.

Business size

101-500 employees


Commercial presence