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随着农业现代化步伐的加快,约翰迪尔产品在青海省农牧区越来越受到青睐,约翰迪尔产品的使用保养与维修成为青海恒信农机公司销售后的一个重要问
With the acceleration of agricultural modernization, John Deere products are more and more favored in the agricultural and pastoral areas in Qinghai Province. The use, maintenance and repair of John Deere products have become an important question after the sale of Qinghai Hengxin Agricultural Machinery Co.