Chongqing Haodun Scientific and Technological Development Co., Ltd. is professionally engaged in various oil-processing equipment. Our company is a high-tech manufacturer with military enterprise as background. Our company takes research, design, manufacture and sale by ourselves.
As a result of a large amount of outstanding military industrial professional and scientific research people's unceasing endeavor and innovation with wide absorption of domestic and foreign advanced oil-filtering technology, we have successfully developed various models of oil-filter equipment of HT series which have truly achieved energy conservation and environmental protection for users worldwide.
Products are strictly manufactured according to Machinery Industry JB/T 5285-2001 Standard and Power Industry DL/T521-93 Standard, and have passed the international quality authentication of ISO9001:2000. Our
Chongqing Haodun Scientific and Technological Development Co., Ltd.
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