Custom-made 3D printed parts with vapor smoothing surface treatment. We offer custom 3D printing service with vapor smoothing finishing. This process removes layer lines effectively, delivering smooth, non-porous, aesthetic and functional surfaces. Suitable for prototypes and end-use parts across industries.
Item No :
Lead-3D002Brand :
LEADUsage :
used in automotive, mechanical jigs, plastic & rubber prototype development, equipment, consumer products, custom spare parts and functional testing.Size :
Custom sizeMOQ :
1PCSLead Time :
5-10daysPayment :
100% TT, L/C at sigh, Paypal, Wester unionCustom-made 3D printed components with vapor smoothing surface treatment
Our custom-made 3D printed parts adopt vapor smoothing surface treatment.
Vapor smoothing is a professional post-processing technology for 3D prints. It melts and reflows the material surface to eliminate visible layer lines, achieving a uniform, smooth, sealed surface without affecting part dimensional accuracy.
We support customized size, structure and material according to your drawings. The finished parts feature good airtightness, improved surface finish and excellent appearance, widely used in automotive, medical, electronic and industrial equipment applications
| Item Name | Custom-made 3D printed components with vapor smoothing surface treatment |
| Material | LA, PETG, ABS, ASA, Nylon, TPU, PC, Carbon fiber filled PETG/Nylon,Standard resin, Tough resin, Flexible resin, High-temperature resin, Transparent resin, Castable resin,PA12 powder, Glass-filled Nylon powder, TPU powder |
| Custom Service | OEM & ODM, make per your 2D/3D drawings or samples |
| Surface Finish | Support removal, sanding, polishing, bead blasting, vapor smoothing, dyeing, primer & painting, clear coating, UV curing, tumbling |
| Manufacturing | 3D printing |
| Sample Lead Time | 5–10 working days |
| Price Tip | The price shown above is just for reference, fnal actual price depends on your design, material request, surface treatment order aty, package request etc. |
| Drawing Format | .stp / .step / .igs / .stl / .dwg / .pdf, etc. |

Your Trusted Supplier of High-Quality Rubber and Plastic Products
Xiamen Lead Rubber & Plastic Industrial Co., Ltd. is a professional manufacturer specializing in the design and fabrication of rubber and plastic molds, as well as the production of custom molded rubber, extruded and plastic components.
We export O-rings, rubber gaskets, various rubber seals, rubber extrusion profiles, rubber bumpers, injection molded plastic parts, precision molds and other custom molded products.
Our in-house mold workshop develops custom molds for a wide range of rubber and plastic materials. Mold design and manufacturing are strictly carried out according to customers’ 2D/3D drawings, samples and technical specifications.
We provide full one-stop OEM & ODM solutions for global customers, covering mold development, material formulation, prototyping, mass production and quality inspection. Our products are widely used in automotive, hydraulic, pneumatic and general industrial sealing applications.

Custom Plastic injection part Manufacturing
Lead Rubber provides professional custom plastic injection manufacturing services. We fabricate precision plastic parts by injecting molten thermoplastic into high-precision molds under pressure.
Supported by in-house mold making, we deliver OEM & ODM custom plastic components matching your drawings, samples and technical specifications.

Lead Rubber provides full OEM service and in-house mold development for custom plastic injection parts.
From DFM evaluation, mold design, mold machining, trial sampling to mass injection production, we complete the whole process internally. We build molds and produce injection components strictly according to your 2D/3D drawings, samples and technical requirements.

Lead rubber enforces strict QC throughout plastic injection part manufacturing, from raw material incoming check to finished goods inspection before shipment.
Our laboratory is equipped with hardness tester, projector, micrometer, compression set tester and tensile tester. We conduct visual inspection, dimensional measurement, Shore A hardness, compression set and tensile strength tests.
Material certificates and batch inspection reports are available upon request to guarantee consistent sealing performance.

Lead Rubber offers packaging options for international shipments, including PE bags, export carton, and palletized packaging where required. Customized packaging, logo printing, and product labeling can be discussed according to order quantity and customer requirements.
Packaging methods are selected according to the product type, shipment method, and destination requirements. Please confirm any special packaging or labeling instructions before placing an order.


1. What is vapor smoothing?
Vapor smoothing is a post-processing technique for 3D printed plastic parts. Solvent vapor gently melts and reflows the surface material to eliminate layer lines, creating a smooth, sealed surface without compromising dimensional accuracy.
2. Which materials are compatible with vapor smoothing?
It works well for ABS, ASA, PC, and other solvent-soluble thermoplastics. It is NOT applicable for PLA, PETG or resin parts. Please confirm your material before ordering.
3. Will vapor smoothing change the part dimensions?
A slight material reduction (typically 0.02–0.08 mm per surface) occurs. We will reserve tolerance accordingly if you have strict dimensional requirements.
4. What are the advantages of vapor smoothing compared to manual sanding?
It delivers uniform smoothness across complex internal cavities and fine structures that sanding cannot reach. It improves airtightness, chemical resistance and part appearance, with consistent batch results.
5. Can vapor smoothing be used for functional parts, not just prototypes?
Yes. Vapor smoothed parts are widely adopted for end-use components, especially for parts requiring sealing, fluid contact or cosmetic surfaces.
6. Do you offer custom 3D printing + vapor smoothing one-stop service?
Yes. You can send us your CAD files. We support custom 3D printing and complete vapor smoothing post-processing according to your requirements.
7. Does vapor smoothing affect the color of the printed parts?
The base color remains, but the surface turns semi-gloss. Dark colors usually show a better visual effect after vapor smoothing.
Please submit 2D/3D CAD drawings or physical samples, dimensions, rubber material, hardness, quantity, application and special performance requirements for quotation. If custom mold tooling is needed, also advise cavity quantity and mold steel preferences.
Contact Person: Sunny
Tel: 0086-13400616316
WhatsApp: 0086-13400616316
Email: sales1@leadindustryproducts.com
Contact Person: Lucy
Tel: 0086-13328793979
WhatsApp: 0086-13328793979
Email: sales4@leadindustryproducts.com
Contact Person: Nana
Tel: 0086-15872688050
WhatsApp: 0086-15872688050
Email: sales2@leadindustryproducts.com
Pricing Notice: The displayed price is for reference only. The final quotation depends on product design, material selection, dimensions, tooling requirements, order quantity, surface treatment where applicable, and packaging specifications.
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