Wear-resistant
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Crushing Hammer
Many products are bestowed with national invention patent or certificate for high-tech products owing to mature technology and excellent quality. “Luoyang Jiujiu” brand products have been widely used in domestic markets, and also exported to overseas markets such as Europe, America, Hong Kong, Taiwan and Southeast Asia, widely received by users.
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Raise Boring Cutter
Many products are bestowed with national invention patent or certificate for high-tech products owing to mature technology and excellent quality. “Luoyang Jiujiu” brand products have been widely used in domestic markets, and also exported to overseas markets such as Europe, America, Hong Kong, Taiwan and Southeast Asia, widely received by users.
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Luoyang nine long company shield construction machine tool development trends
In the early s, China began to shield construction machine of the development of the material of hob also many exploration experiment, but it was no professional hob production factory, scientific research units and no enough money into experiment, so that I was in the development of hob effect insufficient ideal, only in the weak shield-driven
Contact Us
Tel:0379-65196583 / 65196588
Email:luoyang-jj@qq.com jjkj-xsb@lyjj.com
Fax:0379-65196584
Add:139, Fengrun East Road, High-tech Development Zone, Luoyang, Henan