J&H began operation as an equipment manufacturer in 1975, manufacturing a full line of process equipment for the Chemical Fertilizer Industry. J&H is now the World Leader in Vibrating Wire Screens, and the latest in Feeders, Crushing, Screening and Distribution Technology. J&H also offers other process equipment such as Modulating Diverter Valves, Stream Splitter, Bucket Elevators and Automatic Sampler Systems.

Ludman Industries is your preferred global OEM manufacturer with over 50 years of experience building and maintaining Roll Compactors, Briquette Roll Presses, Roll Granulators, Roller Sizing Mills, Flaking Mills, Shredding Mills, and Flake Lump Breakers for KCL, Amsul, SOP, MOP, NPK, and micro nutrients with over 300 machines operating worldwide. We offer complete turnkey system solutions to produce granular fertilizer with industry leading technology, increased throughput capacity, rugged designs, and higher reliability and performance. Superior Product. Higher Yield.