a manufacturer specializes in Rubber & Plastic products. We offer a wide range of seals series, rubber series, engineered performance plastic series and PU foam toy series with outstanding quality and reputation.

Huge excellent O-Rings, specialty seals, performance semi-finished & finished plastic products, and relevant products with various materials in experienced and advanced technologies.
To maintain high quality products and exceed customer expectation is our priority. GZ Best have been improving itself by employing new equipments to increase production and introducing advanced technology to improve the quality of its products.

Best have over 30 year history in the plastics and rubber industry. Our products have been successfully utilized in the areas of automotive, food machinery, textile machinery, agricultural equipments, chemical machinery, railroad, household appliances, etc. In order to maintain high standard of our products and bring Best to the world market, Best and its headquarter received ISO9001, ISO9002, and QS9000 certifications. Besides, they received the certification issued by American NSF Organization for plastic and rubber materials, which are suitable for drinking water, Germany DVGW certification, British WRAS (WRC) drinking water standard certification.