stone crushing plant marck rock dog stone quarry plant Sana'a

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The stone was first extracted on an industrial scale in the late 19th century, but it was not until 1934 that a rail system was laid to connect four separate quarries along the coast to a combined grading and stone-crushing plant and a quay for loading onto ships.

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Global cooperation

Green industry has always been one of the development strategies of Henan mining machinery Co., Ltd. the company strives to make full use of advanced technology and excellent talents to catch up with the international pace of the world. Our company can provide strong support for our customers and partners, which will not let you disappointed in our products and sales services at the same time.


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Our customer service team is here to help you 24/7. We can ship you parts, send field service technicians to your site and answer any questions you have. Whatever you need, we are here for you.

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