Harmake's R&D team has been committed to the research and improvement of various technologies related to plastic materials, including the sealing of plastic containers/packaging, chemical compatibility of materials, research on raw material quality, and reducing the risk of leaching pollution of plastic products to customer products. At the same time, our R&D team also tracks the entire production process of the product, including raw material particles, process control, quality control, packaging and transportation, and customer usage, in order to meet market and customer needs, and enable harmake and our customers in the pharmaceutical and biological fields to grow together and achieve win-win cooperation!