In order to ensure the up and down movement of the rotary kiln, all rotary kilns are equipped with thrust roller device. In the event of a problem with the rotary kiln thrust roller, the company will be forced to stop the kiln, which will cause significant economic losses to the cement plant.

CHAENG is a large-scale cast steel thrust roller manufacturer in China. In order to ensure the high quality of the rotary kiln thrust roller, the following three principles are generally observed:

1. Strict adherence to standards

CHAENG takes every production of steel casting products seriously, and formulates more stringent enterprise production standards in accordance with national standards and corresponding industry standards.

2. Compliance with the process

CHAENG passed the ISO9001:2015 quality management system certification, and combined with the company's own situation, formulated a scientific, reasonable, and maneuverable steel casting production management manual, so that every worker has a charter, every production has a standard.

3. Accept strict inspection 

The production of steel castings such as rotary kiln thrust roller must pass the three tests of "pre-production", "production" and "post-production".

"Pre-production", that is, all kinds of raw and auxiliary materials before production are subject to strict quality inspection, and can only be put into use after passing the quality inspection and testing; Make full communication with customers on drawings and process design, to determine the problem-free and then enter the production process;

"In production", that is, the German OBLF spectrometer is used in the production process to analyze the steel liquid, and timely feedback adjustment until the molten steel fully meets the process requirements and then cast;

"Post-production", Inspect the castings out of the pit, and clean them after passing the inspection. The inspection is carried out again after cleaning, to determined that there is no problem.