1, Wuyi chain pulley is produced by Zhejiang Wuyi Company, which passed ISO9002 certification in 1997. It is the first enterprise in the domestic manual hoist industry to pass ISO9000 certification, and it is a professional manufacturer of electric hoist.
2. Zhiyou Gourd is an unknown brand in China. It is a subordinate industry of Hebei Chuanyang Import and Export Trading Co., Ltd., not the main business of the company, and the process problems cannot be guaranteed.