Huanghai Jinma brand. According to the official information of Jiangsu Dayue Intelligent Agricultural Equipment Co., Ltd., we can know that the company integrates production, sales, maintenance and service. The rear axle of Golden Haima 404 tractor is produced by Jiangsu Dayue Intelligent Agricultural Equipment Co., Ltd., which is also a brand of Golden Haima. Jiangsu Dayue Intelligent Agricultural Equipment Co., Ltd. was established in 2008.