Mainly there are 3 kinds of production standards - national and international standards, industry. Some square linear bearing manufacturers can even establish their particular production management systems to ensure that the product quality. The industry standards are created by industry associations, nationwide standards by administrations and international standards by certain authorities. It is a frequent sense that international standards such as CE certification are essentials if the manufacturer intends to perform export business.

HangZhou Jnsn Bearing Imp& Exp Co., Ltd is a renown brand thanks to the top ranking
Flange Linear Bearing LMEF Series and excellent service. The Single Row Angular Contact Ball Bearing 7900 series series has become a hot product of Jnsn Bearing. The product features strong resistance to corrosion. Non-corrosive materials have been used in its structure to enhance its capacity to withstand rust or acidity liquid. Mainly aiming at improving the development of Deep Groove Ball Bearing Inch R Series field, Jnsn Bearing is a professional company with imported echnology.

We are guided by our sustainable development goals. We constantly seek new methods to minimize the ecological impact of our products and processes during manufacture.