On-Demand Custom Manufacturing
Upload a file, pick a material and finish — priced in seconds.
LASEM connects global product teams with the Pearl River Delta's best designers and factories. Upload your design, choose a process, and get an instant quote for production-grade parts.
From high-precision photopolymer and metal printing to special-part fabrication, proprietary hardware and high-value materials—everything your product needs under one roof.
Upload a file, pick a material and finish — priced in seconds.
Reverse engineering and parametric modeling for hard-to-make parts.
Titanium, stainless, copper and nylon powders — plus our own machines.
Titanium, stainless steel, aluminium alloy, copper and nylon powders—the consumables that complete the loop. High-margin, stable supply for your ongoing production.

Ti-6Al-4V for aerospace-grade, biocompatible metal parts via SLM.

High-conductivity copper for thermal and electrical components.

PA12 for tough, flexible, chemical-resistant SLS parts.

316L for corrosion-resistant, food-safe and marine-grade SLM parts.

AlSi10Mg for lightweight, high-strength SLM parts in aerospace and automotive.
From humanoid robotics to medical aids and motorsport — we print for the industries where precision is not optional.
High-resolution SLA prototypes and metal proof-of-concept parts for designers, hardware startups and engineering teams — iterate faster, validate earlier.
Design & prototyping →Non-implant orthoses, surgical guides and anatomical models in biocompatible resin and sterilizable metal — precise, patient-specific, low-volume.
Medical aids & devices →Collector figures, cosplay armor, film props and bespoke jewelry — high-detail SLA and metal finishes with premium surface quality.
Props & cosplay →A strategic focus for LASEM — joint actuators, lightweight skeletal frames, end-effectors and custom structural parts, in metal and polymer to spec.
Humanoid robotics →Conformal-cooled injection inserts, jigs, fixtures and replacement parts in SLM metal — the quiet backbone of low-volume production.
Industrial tooling →Prototypes, interior trims, wind-tunnel models and lightweight chassis parts for tuners, EV startups and race teams — beyond the OEM supply chain.
Automotive & motorsport →The part types we print for the industries where precision is not optional.






Drop in your STL, OBJ or 3MF and we check it for printability straight away — no sign-up, no sales call. Other formats, STEP included, are quoted by an engineer. Enter your email to see the indicative price range; an engineer confirms the exact figure within one business day.
Upload your file and get an instant quote — no sign-up, no minimum order. From first prototype to full production, we print it.
Built for global product teams · Worldwide shipping via DHL / FedEx / UPS
One platform, zero friction. Upload, get priced, we produce, and your parts arrive at your door — anywhere in the world.
Drop your STL, OBJ or 3MF — STEP goes to an engineer. No account and no minimum order.
Our engine prices by material, process and quantity in seconds — fully transparent.
Printed on industrial SLA / SLS / SLM lines, inspected under strict, documented QC.
Shipped via DHL, FedEx & UPS, door-to-door with tracking and customs docs.
Every process is run on calibrated industrial equipment with strict QC — from detailed prototypes to aerospace-grade metals.
Standard, tough, high-temp and biocompatible resins for detailed prototypes, dental and end-use parts.



Aerospace-grade titanium, stainless-steel and copper powders for SLM — high strength, low weight.

Global manufacturing core

Inspection & traceability

Door-to-door logistics

Design to delivery
The same capability as the big platforms — without the friction, the wait, or the minimums.
We are an on-demand 3D printing service in Guangzhou, China. You send a part, we make it in SLA, SLS or SLM on our own lines, inspect it and ship it worldwide. One piece is a normal order, not a favour.
Makers and hobbyists ordering a single part, product teams prototyping, and manufacturers buying production quantities. There is no minimum order and no account to open, and you do not need company details to start a conversation.
SLA resin, SLS nylon and SLM metal, all produced on our own lines in Guangzhou rather than brokered out. That is why the price, the inspection standard and the paperwork stay the same whichever process your part runs on.
An indicative price appears in your browser in seconds, calculated from the geometry of your file. A written price from an engineer goes out the same working day and always within one. Production starts from the moment you approve the written price and the deposit lands.
Treat it as an indication, not an offer. It is calculated from your model at published market rates and does not bind either of us. The price that counts is the one an engineer sends you in writing after reviewing the model, before any work starts.
Roughly 0.5 mm in SLA (1.0 mm is safer), 0.7-1.0 mm in SLS and 0.8-1.0 mm in SLM. Thinner walls risk warping or failing to build, so we flag a wall that is too thin before we quote rather than print it and hope.
For metal parts we can supply a material certificate (mill test report or certificate of conformity) naming the alloy and the heat, plus RoHS / REACH declarations on request. Resin and nylon are traceable to the supplier lot. Tell us at quoting time if your quality system needs the paperwork.
Both, yes. Express courier with DHL, FedEx or UPS, or freight for pallets, tracked door to door with the customs paperwork done. Every job is photographed after inspection as standard, and a live video walkthrough with the parts on the bench is available on request.
LASEM connects global product teams with the Pearl River Delta's manufacturing core. From a single prototype to production runs, we handle design support, industrial-grade printing, quality control and door-to-door delivery — with no minimum order and no sign-up required.
Based in Guangzhou, China, we ship worldwide via DHL, FedEx and UPS.