Guangzhou Crystal Construction Machinery Co., Ltd. is a wholly-owned subsidiary of Qingdao LKC hydraulic machinery Co., LTD, and is the global general operator of the CRYSTAL brand. Focus on resource integration of high-end hydraulic systems such as construction machinery, mining machinery, road machinery, high-end agricultural machinery, and aerial work platform vehicles to serve the global market.

It mainly engaged in wheeled construction machinery, small and micro excavators, and a complete set of hydraulic core components for construction machinery. The hydraulic products mainly cover hydraulic travel motors, hydraulic swing motors, multi-way reversing valves, high-pressure plunger pumps, handle foot valves and hundreds of attachment products used for construction machinery. It is the most complete service provider of hydraulic core parts in China, and the advocate and leader of China's hydraulic parts industry.