Cases

How does ONA get unanimous praise from customers?In addition to ONA's high-quality products, our service and expertise are also unanimously recognized by customers. After the customer places an order, we will actively update the order status and transportation status to make the customer satisfied a Read More

Vertical Tower Mills (VTM/ Vertimill)ONA produces high chrome casting liners mainly include tower mill liners, blow bars, hammer plate, hammer head, impact plate, distributor plate, feed tube, cavity wear plate and etc. High Chrome parts are available from 15% to 26% High alloys. With chromium steel Read More

In the cone crusher, the crushing chamber is formed by the cavity between the two linings: that is, the cavity between the mantle and the concave. It can be seen that the lining is the part that directly contacts the material and is also the main wear-resistant part in the cone crusher. Many users h Read More

Cone crushers are widely used in mining, metallurgy, chemical industry, coal and other industries. During its working process, the main shaft fracture is a common fault, which will seriously affect the normal operation of the crusher. Therefore, effective measures should be taken to avoid this failu Read More

The principle of cooling by the cooling fan is to achieve the cooling effect by returning oil from the cooling equipment. If you want to increase the cooling fan power to achieve the cooling effect, 1. A corresponding bracket needs to be made to carry the HP400 cooler; 2. It is necessary to increase Read More

In the realms of mining and aggregate production, jaw crushers play an indispensable role. They are fundamental machines that break down large rocks and minerals into smaller, more manageable sizes for further processing. Read More