Keruisheng (Hebei) Trading Co., Ltd. Is a professional enterprise integrating industry and trade, with more than 100 employees and a complete production and sales team. The company mainly supplies laboratory plastic products, including HDPE reagent bottles, plastic measuring cups, funnels, test tubes and other consumables. We also provide various instruments, such as thermometers, standard hydrometers, petroleum hydrometers, seawater hydrometers, alcohol meters, saccharimeters and glass hydrometers. Our products feature high accuracy, good stability and easy operation. We also offer metal fixed-point container devices. The company has stable production capacity, strict quality control and complete product specifications.