Guangdong Zhuangshi Technology Co., Ltd., established in 2017, is a joint-stock enterprise specializing in the production and sales of HZH and Hong Kong ZSKY brand semiconductor components. Its main products include diodes, transistors, mos transistors, etc. The product packaging is automated under the supervision of S09001IS014001 and ROHS environmental certification, with an annual production and sales volume of nearly 9 billion units. Currently, there are 10 TO series production lines for sem