Focus on the R&D and production of high-precision bearings-- Dalian C&WBK Technology Development Co., Ltd 

Published on:02 Feb,2024

The company was established in 2009 and is located in the Sun Industrial Park of Wafangdian City, Liaoning Province. It is a production-oriented national high-tech enterprise that integrates bearing research and development, design, manufacturing, and sales. The factory covers an area of approximately 12500 square meters and has 155 advanced professional production equipment and testing instruments both domestically and internationally. Among them, CNC machining equipment accounts for over 80%, with an annual output of approximately 120000 sets and a production value of 150 million yuan.


◆ Product type:

CRB bearing, SRB bearing, TRB bearing, Deep groove ball bearing, Angular contact ball bearing, Thrust ball & Thrust roller bearing, and other bearing products.

◆ Product range and accuracy:

The inner diameter is 50mm-1500mm, mainly with high-precision bearings, and the product accuracy is mainly P5, SP, P4, UP, P2.

◆ Product application:

Precision machine tools, precision equipment, aviation engines, paper, petroleum, metallurgy, mining and other fields.


The company has a professional research and development team to provide customers with pre-sale evaluation, sales, after-sales technical support, our company "C&WBK" brand bearing products, based on the aircraft engine bearing infinite life design and process, to provide the market with ultra-cost-effective products and services.

Contact us:

Company address:Zone A, Sun Yuan Bao Industrial Park, Wafangdian City, Dalian City, Liaoning Province

Enterprise mailbox:dlrfzz@dlrfzz.com

Website:www.dlrfzz.com