Reinforced Plastics
Is the magazine for the international composites industry and its customers. Reinforced Plastics magazine is the place to look for authoritative business news, topical feature articles and the facts behind the issues affecting your industry.
http://associates.tradepub.com/free/rp/
 

Diesel Progress
Products, Technology & Industry News For All The Engine-Powered Equipment and Component Markets. It covers the products, technology and industry news in the on-highway, off-highway, stationary and marine industries. Primary readers include design, specifying and purchasing engineers at the original equipment and component manufacturers.
http://associates.tradepub.com/free/dpi/