One-Stop Additive Manufacturing · SLA · SLM · SLS

From Your File, to Finished Part—Engineered in China, Delivered Worldwide

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.

1 pcMinimum order
24hQuote turnaround
±0.1mmPrint tolerance
Sandblasted aluminium AlSi10Mg SLM 3D-printed topology-optimized bracket
SLM · Metal 3D Printing
AlSi10Mg · Sandblasted
Tough ABS-like SLA 3D-printed electronics housing with translucent resin feel
SLA · Resin 3D Printing
Tough Resin · Clear-Coated
Off-white PA12 SLS 3D-printed intake manifold with powder-sintered surface
SLS · Nylon 3D Printing
PA12 (PA2200) · Powder-Fused
Sandblasted aluminium AlSi10Mg SLS 3D-printed bike headset fork
SLM · Bike Headset
AlSi10Mg · CNC-Alternative
Off-white PA12 SLS 3D-printed one-piece living-hinge storage organizer
SLS · One-Piece Hinge Box
PA12 · Living Hinge
CORE SERVICES

One Platform, Three Manufacturing Engines

From high-precision photopolymer and metal printing to special-part fabrication, proprietary hardware and high-value materials—everything your product needs under one roof.

On-Demand

On-Demand Custom Manufacturing

Upload a file, pick a material and finish — priced in seconds.

SLA & SLM No MOQ Fast turnaround Global shipping

High-End Special Part Fabrication

Reverse engineering and parametric modeling for hard-to-make parts.

Reverse engineering Parametric modeling One-off & low-volume

High-Value Materials & Machines

Titanium, stainless, copper and nylon powders — plus our own machines.

Titanium Copper Nylon Stainless Aluminium Own machines
MATERIALS & POWDERS

Production-Grade Materials, In-House Supply

Titanium, stainless steel, aluminium alloy, copper and nylon powders—the consumables that complete the loop. High-margin, stable supply for your ongoing production.

Titanium (Ti-6Al-4V) powder

Titanium Powder

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

Copper powder

Copper Powder

High-conductivity copper for thermal and electrical components.

Nylon (PA12) powder

Nylon Powder

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

Stainless Steel (316L) powder

Stainless Steel Powder

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

Aluminium Alloy (AlSi10Mg) powder

Aluminium Alloy Powder

AlSi10Mg for lightweight, high-strength SLM parts in aerospace and automotive.

Which powders can we ship to your country? Pick your destination to see which grades are cleared to ship and which need a licence — 63 destinations covered. Check my country
INDUSTRIES WE SERVE

Precision Built for Demanding Sectors

From humanoid robotics to medical aids and motorsport — we print for the industries where precision is not optional.

Product Design & Prototyping

High-resolution SLA prototypes and metal proof-of-concept parts for designers, hardware startups and engineering teams — iterate faster, validate earlier.

Design & prototyping →

Medical Aids & Custom Devices

Non-implant orthoses, surgical guides and anatomical models in biocompatible resin and sterilizable metal — precise, patient-specific, low-volume.

Medical aids & devices →

Film Props & Cosplay

Collector figures, cosplay armor, film props and bespoke jewelry — high-detail SLA and metal finishes with premium surface quality.

Props & cosplay →
STRATEGIC FOCUS

Humanoid Robotics & Automation

A strategic focus for LASEM — joint actuators, lightweight skeletal frames, end-effectors and custom structural parts, in metal and polymer to spec.

Humanoid robotics →

Industrial Tooling & Machinery

Conformal-cooled injection inserts, jigs, fixtures and replacement parts in SLM metal — the quiet backbone of low-volume production.

Industrial tooling →

Automotive & Motorsports

Prototypes, interior trims, wind-tunnel models and lightweight chassis parts for tuners, EV startups and race teams — beyond the OEM supply chain.

Automotive & motorsport →
WHERE WE PRINT

From Humanoids to Horsepower

The part types we print for the industries where precision is not optional.

Metal robot joint housing with machined ports and bores (SLM titanium)

Humanoid Robotics

High-detail prop mask with undercuts (SLA resin)

Film & Props

Custom orthosis with dial-adjustable hardware (SLS nylon)

Medical Aids

Liquid cold plate with internal fin field (SLM aluminium)

Thermal Management

Lattice head-tube junction for an e-bike frame (SLM metal)

Cycling & E-Bike

Four-runner intake manifold (SLS nylon)

Automotive Powertrain

INSTANT QUOTING

Upload. Configure. Get Priced in Minutes.

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.

Drag & drop your 3D file here

STL · OBJ · 3MF auto-quoted  •  STEP by an engineer  •  up to 100 MB (over 26 MB we send a download link — the file is still stored)

Your file stays yours. We keep it for 12 months to price the job, then delete it — how we handle it. STL, OBJ and 3MF are read in your browser; STEP is opened by an engineer.

GET STARTED

Ready to Print Your Next Idea?

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

HOW IT WORKS

From File to Front Door in Four Steps

One platform, zero friction. Upload, get priced, we produce, and your parts arrive at your door — anywhere in the world.

01

Upload Your File

Drop your STL, OBJ or 3MF — STEP goes to an engineer. No account and no minimum order.

02

Get Instant Quote

Our engine prices by material, process and quantity in seconds — fully transparent.

03

We Produce

Printed on industrial SLA / SLS / SLM lines, inspected under strict, documented QC.

04

Global Delivery

Shipped via DHL, FedEx & UPS, door-to-door with tracking and customs docs.

CAPABILITIES

Industrial Processes, Materials That Deliver

Every process is run on calibrated industrial equipment with strict QC — from detailed prototypes to aerospace-grade metals.

±0.1mmTolerance (SLA)
50µmTypical layer height
3–5 daysTypical lead time
6Factories (PRD)

SLA Photopolymer Resins

POLYMER

Standard, tough, high-temp and biocompatible resins for detailed prototypes, dental and end-use parts.

StandardToughHigh-temp
Titanium powder Copper powder Nylon powder

Metal Powders

METAL

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

Ti-6Al-4V316L SSCopper
Stylised river-delta network of connected manufacturing nodes across the Pearl River Delta

Pearl River Delta

Global manufacturing core

Stylised laser inspection scan sweeping across a 3D-printed metal part

Strict QC

Inspection & traceability

Stylised wireframe globe with connected shipping routes and floating parcels

Global Delivery

Door-to-door logistics

Stylised row of 3D-printed parts at increasing levels of finish along a workflow rail

One-Stop Service

Design to delivery

WHY LASEM

Why Teams Choose LASEM

The same capability as the big platforms — without the friction, the wait, or the minimums.

FEATURELASEMTypical Platforms
Sign-up requiredNo — quote instantlyYes, account required
Quote speedIn seconds, live24–48h or RFQ
Minimum orderNone — 1 to 1,000+MOQ usually applies
Material supplyYes — buy powders from usNot offered
Global shippingDHL / FedEx / UPS, trackedVaries by vendor
FAQ

Common Questions, Straight Answers

What does LASEM actually do?

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.

Who do you work with?

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.

Which processes do you run in-house?

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.

How quickly do I get a price, and how quickly a part?

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.

Is the number in the quote box the price I pay?

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.

What is the minimum wall thickness I can 3D print?

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.

Do you provide material certificates and traceability?

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.

Do you ship worldwide, and can I see my parts before they ship?

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.

ABOUT LASEM

Engineering, Sourcing and Printing — Under One Roof

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.

1 pcMinimum order
24hQuote turnaround
3SLA · SLS · SLM
WorldwideDHL / FedEx / UPS