Mainly you will find 3 kinds of manufacturing standards - sector, national and global standards. Some rubber seal manufacturers can even set their particular production management methods to ensure the product quality. The business standards are created by industry associations, nationwide criteria by administrations and global standards by certain governments. It's a frequent sense that global standards like CE certificate are essentials in the event the producer plans to perform export business.

With a reputation of the outstanding manufacturer, Ruichen Sealing Co., Ltd. is a company with a wealth of experience in developing and manufacturing rubber seals and gaskets suppliers. The o ring kit series has become a hot product of Ruichen Sealing. ORK rubber ball seal can be custom manufactured to the customer‘s specification. Our high-frequency welding process allows for the production of screen surfaces in almost any shape and size. It brings cost-effectiveness because it is cheap. Dehydrated food helps reduce nutrition loss. By simply removing the water content, the dehydrated food still maintains the high nutritional value of foods and the best flavors. Its color can be customized as needed.

Excellence in quality is the promise of our company for customers. We will unswervingly use superior quality materials and strive for sophisticated workmanship, so as to supply clients with high-quality products.