Average response time: under 24 hours

Yes, and a reply within 1-3 working days is normal from a serious Chinese factory, but only if your RFQ pins down specs, quantity, destination and Incoterm. Expect indicative FOB bands of $0.8-$3 per trapezoid grinding disc, $2-$8 per PCD cup wheel and $1.5-$5 per resin pad at 500+ pieces per SKU; samples usually cost $30-$80 shipped and many factories credit the sample fee to your first bulk order. A vague message reading only "how much for grinding shoes?" buys you a vague, inflated reply.
Factories quote fast when the spec is unambiguous. Put these five blocks in your first message and most suppliers will answer with price, MOQ, lead time and sample terms in one go:
The price of a grinding shoe is not one number; it is a curve. Here is the indicative shape of that curve for a standard metal-bond trapezoid disc in 2026:
| Order band per SKU | Typical price movement | What changes for the factory |
|---|---|---|
| 100-300 pcs | Near list price, small handling surcharge | Broken out of stock inventory |
| 500-1,000 pcs | Standard wholesale band ($0.8-$3) | MOQ tier, mixed sizes usually allowed |
| 2,000-5,000 pcs | 10-20% below the MOQ band | Consolidated sintering run |
| 10,000+ pcs per container | Best factory rate; setup amortized | Dedicated production run |
Always ask for the band above your target quantity. Most factories quietly leave the steepest discount on the table until you ask for it.
Two quotes that look 20% apart may simply include different things. Read the Incoterm before judging price.
| Incoterm | The price includes | Best when |
|---|---|---|
| EXW (factory gate) | Nothing beyond the factory door | You run your own forwarder and pickup truck |
| FOB (Xiamen port) | Unit price + inland trucking + export clearance | Standard wholesale comparison; you book ocean freight |
| CIF (your destination port) | FOB + ocean freight + marine insurance | You want one landed estimate; duties remain yours |
Chinese diamond tool factories almost universally work by telegraphic transfer. The common pattern is a 30% deposit against the proforma invoice and the remaining 70% against a copy of the bill of lading. On small trial orders expect 50/50; on container accounts of $50,000+ a confirmed L/C at sight may be accepted, sometimes with a small fee. Samples are usually settled by PayPal, Western Union or card, and the sample fee is frequently credited to your first bulk order.
A serious quote reply states the unit price with its validity (usually 30 days), MOQ per size, lead time, sample policy, payment terms and the exact Incoterm. A reply that says only "best price $0.60" is neither serious nor comparable. The low-price trap works like this: a $0.60 shoe that glazes over after 80 m² of grinding costs you more per square metre than a $1.10 shoe that lasts 600 m². Compare cost per square metre prepared, not per piece. Practical starting points for an apples-to-apples test include the 3" Metal-Bond Diamond Grinding Disc (JOY-TP3-B4), the Husqvarna Piranha PCD Tool (JOY-HQ-PCD2) and the Diamond Resin Polishing Pads (JOY-RFP-01).
A: Within 1-3 working days for a spec you have pinned down. Silence after three days, or a reply without MOQ and lead time, is itself screening information: move the factory down your shortlist.
A: No. Chinese factory quotes normally carry 30-day validity because diamond, steel and resin prices move. Confirm the validity date and ask for a firm price for your deposit window.
A: On repeat accounts yes, gradually. First orders almost always land at 30/70; after two or three clean containers some factories accept 20% deposit or split the balance against inspection rather than shipment.
A: Diamond concentration, bond hardness, segment height and steel backing gauge differ inside the same silhouette. Send both suppliers the same sample or drawing and ask them to quote to that spec - the gap usually halves.
Getting a quote from a Chinese diamond tool factory is easy; getting a comparable one is a process. Send the five-block RFQ, compare tiered bands on the same Incoterm, settle samples on cost, and judge every reply by cost per square metre rather than per piece. A factory that answers with price, MOQ, lead time and sample terms in one message is worth your sample order; one that answers only with a dollar figure is not.
Written and reviewed by JOY TECH - an SGS & BV audited, CE/RoHS certified diamond tools manufacturer founded in 2004, exporting to 50+ countries.
Our factory and quality management system are audited by SGS and Bureau Veritas. Products meet CE/RoHS requirements and every piece is 100% inspected before packing.
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