Keda Industrial Park established in 1993 includes two plants, Keda Communication Apparatus Plant and Keda Auto Repair Plant Communication Apparatus Plant mainly engages in expressway communication secure facility construction including various grades of road signs, marking construction, expressway divider plate, fence, anti-dazzle plate processing and construction installation. Besides, it operates steel structure workshop, various profile model plate manufacture, water supply pipe and drainage pipe construction and so forth. Communication apparatus plant possesses Japan Roland lettering machine, labeling machine, pile driver, Japan chrysanthemum water hot melting scoring machine, divider plate manufacturing machinery, cutting plate machine, punch, more than 30 sets of medium and large construction machinery with advanced international and domestic standard. Construction machinery degree and automatization degree reach at more than 98%.

Keda Auto Plant mainly repairs various businesses as saloon car, truck, machinery for building roads, sheet metal renovation, backing finish and so on. Keda Auto Repair Plant owns abundant technology strength, many advanced equipments such as baking finish room without dust, infrared four-wheel orientation instrument, electronic circuit tester, dig tyre machine, balance analyzer, rapid charging starter, cold medium injector and so forth. It’s second grade maintenance plant designated by Dongying Communication Bureau.