Quzhou Horbon Mining Parts Co., Ltd. is one of the leading manufacturers and suppliers of upper frame casting in China. With abundant experience, we are committed to providing high quality customized service and OEM service to global clients. Welcome to buy advanced upper frame casting made in China here from our factory. Contact us for quotation.
Upper Frame Casting for Cone Crushers: Factory-Direct Supply
For a buyer, an upper frame casting is a heavy, high-value item, and the choice of supplier is a risk question as much as a price question. The part is the cone crusher top shell, and it is produced by casting followed by heat treatment and machining. This page covers what you need to compare suppliers: how we make it, how we check it, and the commercial terms.
Horbon is a pure manufacturer based in Quzhou. We supply CC300 and CC300S cone crusher top shells and can quote other cone crushers on request when you send a part number or drawing.
Key Advantages
A complete process chain in-house. Precision casting, heat treatment (including quenching) and CNC machining are all part of our capability, giving you one party responsible for the part.
Layered inspection.
- Raw material spectral analysis
- Hardness testing (HRC)
- Dimensional inspection by coordinate measuring machine
- Flaw detection
- Third-party inspection can also be arranged
Clear terms. The minimum order quantity is 5 pieces, and standard lead time is 15–30 days. We also keep regular stock of common items, and we confirm availability when you send your inquiry.
Shipping options. FOB and CIF are available, with shipment from Shanghai or Ningbo.
Support after delivery. Our team responds online 7×24. Confirmed quality issues are reissued free of charge. We do not set a fixed warranty period.
Applications
Buyers who commonly source these top shells include:
- Mines and quarry operators replacing worn or damaged top shells
- Spare parts distributors who stock cone crusher components
- Maintenance contractors working on CC300 and CC300S crushers
- Importers supplying markets in Southeast Asia, the Middle East, Africa, Europe, North and South America, South Asia and Australia
Specifications and Customisation Options
| Item | Detail |
|---|---|
| Product | Cast upper frame (top shell) for cone crushers |
| Applicable machines | CC300 and CC300S; others on request |
| Quantity per crusher | 1 |
| Material | Per drawing / OEM requirement |
| Process | Precision casting, heat treatment (quenching), CNC machining |
| Quality checks | Spectral analysis, HRC hardness, CMM dimensional check, flaw detection; third-party inspection on request |
| MOQ | 5 pieces |
| Standard lead time | 15–30 days |
| Trade terms | FOB, CIF |
| Ports of shipment | Shanghai, Ningbo |
| Stock | Regular stock of common items; availability confirmed per inquiry |
| After-sales | 7×24 online response; free reissue for confirmed quality issues |
Frequently Asked Questions
Frequently Asked Questions
1. What is an upper frame casting?
It is the cast top shell of a cone crusher, machined after heat treatment to meet the drawing.
2. What inspections are carried out?
Spectral analysis of raw material, HRC hardness testing, three-coordinate dimensional inspection and flaw detection.
3. Can a third-party inspection be arranged? Yes, third-party inspection is available.
4. What is the minimum order quantity?
5 pieces. Send your requirement and we will confirm.
5. What is the lead time?
Normal production takes 15–30 days. Stocked items may ship sooner, which we confirm when you inquire.
6. Which trade terms and ports do you use?
FOB and CIF, shipped from Shanghai or Ningbo.
7. Do you keep stock?
We keep regular stock on common items. Please send the model and part number so we can confirm.
8. What happens if there is a quality problem?
Confirmed quality issues are reissued free of charge. We do not state a fixed warranty period.
9. Can I see examples of customers or past orders?
Yes. Customer cases and feedback can be provided on request.
10. Which markets do you export to?
Southeast Asia, the Middle East, Africa, Europe, North and South America, South Asia and Australia.
Request a Quotation
Send your crusher model, Part Number or drawing, quantity and destination port. We will return pricing, lead time and shipping terms.
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