At W&J, technology improvement and innovation are our core advantages. Since established, we have been focusing on developing new products, improving product quality, and serving customers. analytical weighing balance We promise that we provide every customer with high-quality products including analytical weighing balance and comprehensive services. If you want to know more details, we are glad to tell you.This product is not subject to the electric leakage problem. It is embedded with an insulation protection system to prevent electric danger.