Product Overview

Our product range includes a variety of bearing solutions designed for reliable performance and easy installation. We supply complete Bearing Units such as Pillow Block Bearings, Mounted Bearings, Housed Bearings, Flange Bearings, and Take-up Units, all engineered to provide stability under heavy loads. In addition, our Insert Bearings ensure smooth rotation and long service life, while Bearing Housings offer solid support and protection for the bearing assemblies. To meet different application requirements, we provide products made from Stainless Steel, Plastic, and Zinc Alloy materials—each offering distinct advantages such as corrosion resistance, lightweight structure, and cost efficiency. With a commitment to precision manufacturing and material quality, our bearings are suitable for a wide range of industrial environments, ensuring durability, low maintenance, and high operational efficiency.

Quality Control

Raw Material Storage & Management

Raw Material Inspection

Heat Treatment Process Control

Component Inspection

Assembly & Final Inspection

Packing & Pre-shipment Inspection

Packing

Equipment

CNC

CNC Lathe

Bearing Closing Machine

Ball Screw

Assembly

Cleaning

About Us

Changzhou Longze Transmission Co., Ltd. is located in Changzhou City, Jiangsu Province, China. Established in 2007, it is a modern precision machinery production and processing factory. The factory covers an area of 16800 square meters, a research and development laboratory, 5800 square meters of large warehouse.
Main production: precision machinery castings, stainless steel, alloy steel, carbon steel and copper aluminum alloy precision castings, stainless steel outer spherical bearings, engineering plastic bearing parts, zinc alloy bearing seat, stamping bearing seat, etc.