Zibo Jiuzeng Machinery supplies a range of hardened gear reducers, suitable for heavy-duty working conditions in mining and building materials industries.
2026-10-30
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Zibo Jiuzeng Machinery Co., Ltd. relies on its in-house production and processing capacity to continuously improve its product line of hardened gear reducers. Our hardened gear reducers of ZDY, ZLY, ZSY, DBY, DCY and DFY series are applicable to heavy-duty industrial scenarios such as mining conveying and building material mills.
The gears of our products adopt gear grinding technology, with optimised housing sealing design, which enables stable operation under long-time continuous working conditions. We can provide model selection services according to customers’ equipment parameters to meet the supporting demands of conventional equipment in the metallurgy and building materials industries, and support bulk supply of standard models.
