Tangshan Changzhi Agricultural Tools Design and Manufacturing Co., Ltd.

Tangshan Changzhinong Tools Design and Manufacturing Co., Ltd. (referred to as Changzhinong Tools) is a research and development enterprise that mainly produces hand tools and household products. A total of more than 80 technologies have been patented. The company's existing production equipment is independently developed, which not only meets environmental protection standards, but also obtained the Hebei Province Science and Technology Achievement Certificate and the third prize of the Hebei Province Science and Technology Award. One of the technologies was patented in the United States in 2014, with the patent number US8,807,149B2. The company's hand tool handle connection structure technology allows the handle to be used universally on various hand tools such as rakes, picks, shovels, hoes, forks, hooks, shovels, etc., forming a standardized fit. Whether it is assembled with a carbon steel handle, a plastic steel handle, or a wooden handle, it will not loosen or come out. It uses a butterfly nut and can also be quickly replaced. This technology was also authorized by the United States in 2011, and the patent number is US7,914,224B2. The company's multi-functional steel shovel developed by the company can not only dust dust, remove frost on the windshield, rescue and escape, but can also be used for mining, excavation, erection and construction. The ice products launched by the company this year include ice shovels, ice carts, ice shovels, snow pushers, snow rakes and ice shovels. They are patented technology products and have been very popular after being launched. Among them, ice throws and ice carts are the favorites of ice fishermen. The company's traditional products are mainly sold to Wal-Mart, Bond, Stanley and other companies in the United States, and some are sold to Germany, Japan and Australia.