The difference in material between PP and PC.

PP stands for Polypropylene, a thermoplastic with a high melting point and excellent chemical stability. It is commonly used in the manufacture of containers, packaging materials and other chemically resistant products.

PC stands for Polycarbonate, a tough, clear plastic with excellent heat and impact resistance. Common uses include the manufacture of eyeglasses, optical disks, and electronic product housings.

Overall, PP is more suitable for applications requiring chemical stability, while "PC" is often used for applications requiring transparency and strength.

Home 

About Us

Yongkang Senhua Cups Co.Ltd is located in Yongkang,a world-famous hardware city in China's Zhejiang Province. Our name, "SENHUA", means loving China, protecting environment, and making continuous efforts and improvement to reach a higher level, reflecting our commitment to providing consumers with a wide range of safe, healthy, and high-quality stainless steel vaccum bottles . We firmly adhere to the spirit of craftsmanship and our slogan: "Warm you, achieve you, we live in happiness". After more than 10 years of R&D, production, and sales, we have become one of the most influential manufacturers of stainless-steel vacuum bottles in the world, with products exported to more than 60 countries and regions around the world.

We own more than 120 pieces of professional production equipments, and our workshop can turn out 20,000 pieces daily, with annual sales reaching more than 50 million dollars.

The materials of our bottle products are 100% food-grade, which is compliant with European and American food standards, and passes third-party tests such as FDA and LFGB, meeting TUV/GS requirements. Our factory has passed ISO 9001, BSCI and other certifications.

Our QC department always values product quality and brand impression. From design to output, each product quality is under strict control.

At present, our experienced R&D team has developed many patented products, and new products are newly developed every year. Meanwhile, we pay great attention to customer feedbacks to provide them with our best products and services.