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Sweeping Robot

Dongguan Zhenglang Precision Metal Parts Co., Ltd. is located in Chang\'an Town, Dongguan City. It is a modern factory with complete powder metallurgy production capacity. It specializes in producing planetary gear reducers, auto parts, high-performance powder metallurgy parts and precision metal parts. Used in automotive, communications, offic...
Electric Curtain

Dongguan Zhenglang Precision Metal Parts Co., Ltd. is located in Chang\'an Town, Dongguan City. It is a modern factory with complete powder metallurgy production capacity. It specializes in producing planetary gear reducers, auto parts, high-performance powder metallurgy parts and precision metal parts. Used in automotive, communications, offic...