ONA is a professional manufacturer of crushers and crusher parts. Servicing the mining and construction industries for years, we have built up a scientific system of production, sales and services. We are offering products over 50 countries and enjoy good reputation among our customers for high-quality products, integrity and responsibility.Our products range from cone crushers and jaw crushers to bronze casting parts, high-manganese steel casting parts and steel parts, which meet OEM standard and produced basing on the original drawings. High-efficient and high-precision processing equipment is widely used in our production line. Our qualified engineers, skilful workers and office staff with rich exporting

experience ensure us to present high-quality products to our customers.

Our goal is to provide overall cost-saving products and improve the productivity of equipment.

Advantage:

1. Materials: High manganese and customised materials.

2. Use: Wear parts for crushers in the quarry, mining, cement aggregate, recycling,

shredding and demolition fields etc.

3. Certifications: ISO9001 and CE certification.

4. Production quality testing: Hardness testing, metallographic structure, machinery

performance testing,ultrasonic inspection, high frequency infrared carbon and surface analysis etc.

5. Competitive products: Good quality with reasonable price. 6. Strong wear resistance and long life span, can be used in harsh environment and serious abrasion. 7. Professional: ONA has over 10 years working experience in casting and forging process and manufacture. 8. We can provide customized design according to our clients' demands and also refine our products by our clients' feedback.

1. Q: What kinds of products do you offer?

A: We provided parts are mainly related to your plant machine. It ranges from the drill rod, excavator buckets and wheel loaders, crusher spare parts, construction machinery parts, brass bush, conveyor and screen spare parts, beneficial equipment spare parts, grinding mill spare parts, machining spare parts and other customized spare parts.

2. Q: What kind of materials are you familiar with?

A: We are familiar with carbon steel, alloy steel, standard wearing plate, high manganese steel, high chrome steel, martensitic steel, casting iron, bronze and ceramic insert material.

3. Q: What's the maximum single weight that can be casted? What is your processing capacity per day?

A: The single weight that can be casted at one time is 13 metric tons. The capacity is 80 tons per working day.

4. Q: Can you use foundry machining castings?

A: Yes, the CNC machine can machine material hardness from HB200 to HRC62.The maximum machining length is 8m and maximum width is

4m.

5. Q: What information do we need to provide to you in order to confirm our parts order?

A: We work with technical drawings for any non-standard products. If the order is for standard parts, you only have to provide us with the part number so we may define the parts of the order.

6. Q: May we visit the factory?

A: Yes, you can visit the factory during working days and our sales team would he happy to assist you.

It is possible, to take the high speed train from Shanghai station to the factory and we can pick up you at the airport or train station.