SPD rollers are our own brand to meet the market demand and improve the quality of the rollers. The SPD brand series of rollers mainly consists of more than 40 types of five series, including through idler, rubber idler, spiral idler and impact idler etc. In addition to meeting the needs of our own projects, we have been supplying to a number of regular customers for a long time and have exported our products to 23 countries including the USA, Australia, Japan and France. It was also awarded the excellent supplier award by US customers.

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SPD rollers have the following main features:

1. The bearing housing and steel tube are assembled and welded with a concentric automatic, welding machine.

2. Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment.

3. The bearing end is constructed to ensure that the roller shaft and bearing can be firmly connected.

4. Fabrication of the roller is effected by an auto device and 100% tested for its concentricity.

5.Roller and supporting components/materials are manufactured to ISO/UNI/BSI/JIS/DIN/AFNOR/FEM/ASTM/CEMA standard.

To accommodate the demands of customers, the company can product different body-sealed bearing that can be used under different conditions, so that customers can choose the most suitable version for thrir own particular application.

Over the years, our company has accumulated rich experience in the production, installation and operation and maintenance of continuous conveying systems and port handling machinery, relying on Rizhao Port, to provide targeted solutions for our customers, while maintaining good partnerships with a number of internationally renowned enterprises, and our roller products are also used in the belt machine projects of the majority of domestic and foreign buyers.