
Samples are 100 pieces and free on standard parts, and production starts at 25,000. Prices are quoted in USD against Ex-Works, FOB Shenzhen, DDU or DDP and hold for one month. Everything on this page is what we put on the quotation — packing, documents and peak-season timing included.
Two buyers can order the same part and see different unit prices. These four are why.
USD, quoted Ex-Works, FOB Shenzhen, DDU or DDP. Name the term you buy on and the quotation is issued against it, so freight and duty are not a surprise at the invoice.
25,000, 50,000 and 100,000 pieces carry their own unit price. The tier on your sheet is the one that matches the quantity you asked for.
A quoted price holds for one month. After that it is re-quoted, because material and plating move between quarters.
Standard fasteners are sampled free. Custom parts carry a sample charge of 50 to 100 USD, quoted with the part before the run.
The sample stage is 100 pieces: enough for your own dimensional checks and for a pilot assembly, not enough to be a production quantity. That is why standard parts are sampled at no charge.
Grades 4.8 to 12.9, sizes M0.6 to M20, six material families, DIN, ISO and ANSI, RoHS compliant.
Standard and custom parts share the same 15 and 25 day clock in normal season. The difference is the sample charge, not the calendar.
In peak season the sample moves to 20 days and production to 35. We quote that calendar up front rather than promising the normal-season number and explaining afterwards.
Ask for the peak-season calendar at quotation time if your line runs through Q4 — it changes the delivery date, not the price basis.
Nothing is committed before your approval, and every step below has a fixed output.
A standard part number, or a drawing in PDF, CAD, SolidWorks, DWG or STEP/DXF. The revision you send is the revision we quote.
Priced in USD against Ex-Works, FOB Shenzhen, DDU or DDP, on the volume tier that matches your quantity. The price holds for one month.
100 pieces go out for your own test. Standard fasteners are sampled free; custom parts carry a 50 to 100 USD sample charge. 15 days, or 20 in peak season.
You test the 100 pieces before any production quantity is committed. The approval is what releases the run.
25 days from approval, 35 in peak season. Parts arrive in 2,000-piece PP bags, under 15 kg per carton, with the six documents in the box.
This is the section buyers screenshot and send internally. It is the same list that goes on the quotation.
| Item | Term | Note |
|---|---|---|
| Currency | USD | Every quotation is issued in US dollars. |
| Price basis | Ex-Works, FOB Shenzhen, DDU, DDP | Name the term you buy on and the quote is issued against it. |
| Volume tiers | 25,000 / 50,000 / 100,000 pcs | Each tier has its own unit price, so the sheet matches your quantity. |
| Quote validity | 1 month | After a month the price is re-quoted. |
| Payment | T/T, PayPal | Both accepted for sample and production orders. |
| Sample charge, standard part | Free | 100 pcs for your test run. |
| Sample charge, custom part | 50 to 100 USD | Quoted with the part, before the run. |
| Inner packing | PP bag, 2,000 pcs per bag | Two thousand pieces bagged and labelled. |
| Outer packing | Carton 15 kg max, 23 x 19 x 16 cm | Palletised for container loading. |
Customs, quality and your own receiving desk each want a different one of these. They ship with the parts, not on request.
| Document | What it settles |
|---|---|
| Material declaration | The grade and composition of the steel actually used. |
| COC, certificate of conformance | The lot meets the standard or drawing you ordered. |
| COO, certificate of origin | Origin declaration for customs and duty. |
| Inspection report | Dimensions and performance measured on the lot. |
| RoHS report | Restricted substances, for goods heading into the EU. |
| Packing list | What sits in each carton and on each pallet. |
100 pcs, which is enough for your own testing and for a pilot build. Standard fasteners are sampled at no charge; custom parts carry a sample charge of 50 to 100 USD.
25,000 pcs for production. Pricing is tiered at 25,000, 50,000 and 100,000 pcs, so a larger quantity is quoted at its own unit price.
15 days for the sample and 25 days for production, on standard and custom parts alike. In peak season those become 20 and 35 days.
PP bags of 2,000 pcs, cartons under 15 kg at 23 x 19 x 16 cm, on pallets. Receiving is a bag count rather than a piece count.
T/T or PayPal, in USD. Prices are quoted Ex-Works, FOB Shenzhen, DDU or DDP and hold for one month.
Send the part number or the drawing with the quantity you expect, and the answer comes back as a quotation — price tier, sample charge and delivery date on one page.