Chen Sound has been dedicating in industrial machinery parts that involve booster cylinders, hydraulic cylinders, moreover, a big selection of tool magazine which embraces umbrella tool magazine, turntable style tool magazines, Carousel style tool magazine, Chain style tool magazines, horizontal style tool magazines, umbrella tool magazine, etc. We have many products that hold international patents. and have also passed ISO 9002 international quality certification in 2004. We also accept orders for tool magazines with custom specifications. We are Taiwan's first designing manufacturer to handle integrated planning for automatic tool changing systems.