Quzhou Horbon Mining Parts Co., Ltd. is one of the leading manufacturers and suppliers of vsi vertical shaft impactor base assembly in China. With abundant experience, we are committed to providing high quality customized service and OEM service to global clients. Welcome to buy advanced vsi vertical shaft impactor base assembly made in China here from our factory. Contact us for quotation.
VSI Vertical Shaft Impactor Base Assembly - Factory-Direct Replacement Parts
Looking Past the Rotor: Where VSI Downtime Really Starts
Unplanned crusher downtime rarely traces back to rotor wear alone. More often it comes down to slow sourcing, parts that don't quite match the original tolerances, or substitutes that fail again within weeks of installation. A VSI Vertical Shaft Impactor Base Assembly is a tight-tolerance structure - shell geometry, wedge seating, and lining plate fit all determine whether a rebuilt machine runs smooth or shakes itself apart again.
We manufacture and supply this assembly directly from our Quzhou facility, either as a complete 29-piece set or by individual part code, with common items held in stock and custom runs completed in 15–30 days.
Why Procurement Teams Choose Horbon
Batch-traceable steel.
Every incoming steel batch goes through optical emission spectrometry before machining starts. The composition on your report reflects the actual material in the part, not a certificate from an unrelated heat.
Stock-backed delivery.
Frequently ordered components stay on the shelf; made-to-order items ship in 15–30 days. FOB Shanghai or Ningbo, CIF available on request.
Packaging built for heavy structural freight.
Parts are rust-treated, then crated in fumigated timber or steel racking. Labels and markings can be customized for distributor shipments.
One factory, one BOM.
All 29 line items - from the shell casting down to M10 hardware - are produced under a single quality system, so there's no coordinating between multiple sub-suppliers on your end.
Who Typically Places This Order
Shutdown and maintenance planners rebuilding a machine on a schedule, where a matched, pre-kitted set shortens reassembly time versus sourcing piece by piece.
OEM dealers and regional distributors building their own branded spares catalog - we can produce against your part-numbering scheme and laser-mark your logo directly onto structural components.
Multi-site engineering contractors consolidating several part codes into one purchase order, with CMM dimensional reports supplied per batch for their own incoming-inspection records.
Buyers without an original drawing - our 20-person engineering group can reverse-engineer from a worn sample, returning an initial 2D/3D drawing for sign-off in roughly three working days.
Specifications & Quality Standards
Fits: VSI-Series Platforms
Cross-Compatible With: Sandvik, Metso, Terex/Trio, Generic Chinese Models, and Custom Drawings
Structural Material: High-Manganese Steel, Chrome-Moly Alloy Steel, or Bi-Metallic Composite
Forming Process: Precision Casting + CNC Finishing; Quench Hardening Available on Request
Fastener Sizes: M10–M24, Graded to Specification
Inspection & QC: OES Spectrometry, HRC Hardness Testing, CMM Dimensional Inspection, NDT; Third-Party Inspection Available
Minimum Order: 5 Pieces per Code; Mixed Codes Allowed
Lead Time: 15–30 Days; Faster Dispatch Available for Stocked Parts
Trade Terms: FOB / CIF
Ports: Shanghai / Ningbo
Questions Buyers Usually Ask
Q: Should I order the full kit or just individual parts?
A: The complete 29-piece set suits a planned overhaul where reassembly speed matters most. If only a few components have reached end of life, ordering by individual code works just as well. Either way, the minimum is 5 pieces per code.
Q: How do I verify fit before committing to a larger order?
A: Send an OEM part number, a drawing, or a physical sample, and we'll check it against our production tooling before cutting any material. For reverse-engineering jobs, you'll get a confirmation drawing to approve before we move to production.
Q: What hardness range can the lining plates and wedges reach?
A: That depends on the alloy and heat treatment chosen. Every wear component is HRC-tested, and we can include the test data with your shipment. If your site has a specified minimum hardness, flag it at the inquiry stage so we can confirm feasibility upfront.
Q: Can the design be modified for longer wear life?
A: Yes - if ore hardness, feed rate, or impact energy at your site is wearing standard parts out faster than expected, our engineers can adjust the geometry or alloy mix to target that specific failure pattern. This falls under our ODM process; describing the operating conditions and how the part is failing is enough to get a review started.
Q: What paperwork comes with each shipment?
A: Standard documentation includes a packing list, a material test report referencing the OES results, and a CMM dimensional report for structural parts. Third-party certification (SGS, BV, or a nominated inspector) can be arranged if your import process requires it.
Q: What about payment terms and lead time for a first order?
A: Made-to-order items ship in 15–30 days from confirmation; stocked parts move faster. Terms are FOB or CIF out of Shanghai or Ningbo. For a first order, reach out directly - we regularly work with buyers across Southeast Asia, the Middle East, Europe, and the Americas and can accommodate standard international B2B payment structures.
Get a Quote
Send your part codes, quantities, and destination port - attach photos or measurements of the worn part if this is an ODM or reverse-engineering request. Our team replies within 24 hours.
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