Laser nozzles
D28 H15 chrome-plated copper, 0.8–6.0 mm bore, single and double layer. Threaded for Raytools, WSX and BOCI heads.
Precision Laser Cutting Consumables & Optics, Request a Quote.
Wholesale & OEM Supply
We supply fiber and CO2 laser cutting consumables to distributors, machine builders and OEMs in 50+ countries — nozzles, protective windows, focus lenses, ceramic rings and cutting-head parts. We are an independent aftermarket supplier: brand and model names below indicate compatibility only.
What we supply in volume
Protective windows
Fused silica and quartz windows by diameter and thickness, matched to the drawer, cassette or retaining-ring format of the head.
Collimator & focus lenses
Fiber and CO2 optics with the coating and focal length written on the lens, so a replacement is ordered against a real number, not a guess.
Ceramic rings & parts
Ceramic bodies by thread (M11×0.75, M8×0.75, -P and -S variants), plus retaining caps, insulators, O-rings and overhaul kits.
Sensor cables
Head sensor and cable assemblies matched by pin count and pinout — the same shell with a different pinout will not work.
CO2 optics
ZnSe, GaAs and molybdenum lenses and mirrors for 10.6 µm CO2 systems, supplied against diameter, thickness and focal length.
How OEM and private-label supply works
Most of our distributor business starts with one part and grows into a packaged range. The sequence is the same every time:
- Send the head model. A photo of the old part next to a rule removes most of the guesswork — body size, thread and layer type are all readable from it.
- We confirm the variant before quoting. Dimensions, thread, layer type, coating or window thickness are checked against the head you actually run, not against a catalogue photo.
- A sample order comes first. Fit and finish are checked on your own machines before you commit to volume. Mixed samples across several part numbers are normal.
- Production runs with your packaging. Printed bags, labels, boxes and inserts under your brand name, so the parcel your customer opens is yours.
- Repeat orders follow the confirmed reference. The part you approved is the part we keep on file, so the second shipment matches the first.
We do not publish a minimum order quantity or a lead time on this page — both depend on the part, the packaging and the season. Tell us what you need and we will state them in writing before you order. For a longer walk-through, read how bulk ordering works.
Head families we quote most often
| Head brand | Series we see most | What we supply for them |
|---|---|---|
| Raytools | BM06K, BM110, BM114, BT240S | Nozzles, protective windows, focus lenses, ceramic rings |
| BOCI (BLT) | BLT310, BLT420 / 421, BLT442, BLT482, BLT520H, BLT640 | Ceramic rings by thread, nozzles, protective and focus lenses |
| Precitec | Fiber and CO2 cutting heads | Protective windows, focusing lenses, nozzles |
| WSX · Bodor · HSG · HAN'S · Mazak · NTC | Send the head model | Matched per order against the head you run |
Series names follow the head maker's own model naming. If your model is not listed, send it anyway — the part is confirmed against the head, not against this table. Brand pages: Raytools, Precitec, BOCI.
What to send with an enquiry
- The cutting head model, or a photo of the head label.
- A photo of the old part next to a rule, if you have one to hand.
- For custom parts: a drawing, or a sample we can measure.
- Quantity per part number, and whether you need your own packaging.
Photos are usually enough to quote a standard part. Drawings are only needed for a part we do not already hold.
Why distributors work with us
- Stock is racked by size, not by order. Nozzles, protective windows and ceramic rings are held by size at our production partner's warehouse in Jiangsu, so a mixed order does not have to wait for a production run.
- One person confirms the variant. The same contact checks your part against the head model and answers on compatibility — not a ticket queue.
- Aftermarket pricing with OEM packaging. You buy at independent-supplier prices and sell in your own brand, with the packaging to match.
- Specification first, catalogue second. Every part is checked against the head model before it goes into the box.
Yangzhou Ruiying is an independent supplier of aftermarket laser consumables. Raytools, Precitec, BOCI, WSX, Bodor, HSG, HAN'S Laser, Friendess, Mazak and NTC are trademarks of their respective owners and are used here only to indicate compatibility.