上海华平机械有限公司

为提供更好、更优质的服务。上海华平机械有限公司成立了全资子公司，上海好正机械科技有限公司，简称“好正科技”。主要负责泥浆处理设备、泥浆零排放设备的研发升级、销售、售后服务。

To provide better and better service. Shanghai Huaping Machinery Co., Ltd. has established a wholly-owned subsidiary, Shanghai Haozheng Machinery Technology Co., Ltd., referred to as "Haozheng technology". Mainly responsible for the R & D, sales and after-sales service of mud treatment equipment and mud zero discharge equipment.