



About 3D Printing Robot Parts
| Robot Category | Core Hardware Component | Main 3D Printing Process | Typical Materials Used | Core Value Created by 3D Printing |
|---|---|---|---|---|
| Humanoid Robot | Torso thoracic bracket, load-bearing upper/lower leg bones | SLM | AlSi10Mg aluminum alloy, TC4 titanium alloy | Delivers 20%–40% weight reduction via topology optimization and lattice infill, lowering limb moment of inertia; achieves part consolidation to eliminate assembly clearances |
| Humanoid Robot | Hip/knee/wrist joint adapters, reducer housings | SLM | High-strength aluminum alloy, 316L stainless steel | Integrates internal cable routing and hydraulic circuits to minimize external pipelines and connectors; fabricates complex irregular geometries in one pass to ensure coaxiality and dimensional accuracy |
| Humanoid Robot | Conformal motor cooling components, liquid cooling channel assemblies | SLM | Aluminum alloy, copper alloy | Conformal cooling channels conform closely to heat-generating surfaces, boosting heat dissipation efficiency by over 30%; complex internal flow paths unachievable with conventional machining |
| Humanoid Robot | Head face shields, body covers, protective shells | SLS / SLA | PA12 nylon, high-toughness photosensitive resin | Enables rapid iteration of free-form surfaces with no injection mold tooling required during R&D; integrates snap fits, mounting posts and ventilation holes in a single part |
| Quadruped Robot | Leg connecting rods, hip support frames | SLM | AlSi10Mg aluminum alloy | Extreme lightweight design improves dynamic performance such as jumping and running; incorporates internal tendon and wiring cavities to protect cabling |
| Quadruped Robot | Foot-end cushioning pads, shock-absorbing structures | FDM / SLS | TPU, flexible nylon | Customized lattice and texture structures tune shock absorption performance; enables graded stiffness design to adapt to diverse terrains |
| Quadruped Robot | Main control compartment, battery compartment frame | SLS / SLM | PA12-CF (carbon fiber reinforced nylon), aluminum alloy | Integrates mounting points and reinforcing ribs monolithically to reduce total part count; balances strength and lightweight design to extend battery life |
| Dexterous Hand / Collaborative Robotic Arm | Bionic phalanges, integrated flexible hinges | SLS / high-precision SLA | PA12 nylon, high-toughness resin | Eliminates need for bearings and pin assemblies, with zero motion backlash and no lubrication required; fabricates miniature complex joint structures in a single build |
| Dexterous Hand / Collaborative Robotic Arm | 6-axis force sensor elastic elements, sensor housings | SLM | 316L stainless steel, titanium alloy | Fabricates complex elastic beam structures monolithically to ensure uniform stress distribution; significantly improves sensor sensitivity and overload capacity |
| Dexterous Hand / Collaborative Robotic Arm | Customized grippers, end effectors | SLS / FDM | PA12 nylon, ABS, polycarbonate (PC) | Enables rapid modification and customization for different grasping scenarios; shorter lead times and far lower costs than machining and injection molding for low-volume production |
| Soft Bionic Robot | Pneumatic artificial muscles, soft actuators | PolyJet multi-material printing / DLP | Silicone, TPU, elastic resin | Achieves rigid-flexible integration and stiffness gradients in one piece; eliminates assembly for complex sealed internal cavities to ensure air tightness |
| Soft Bionic Robot | Bionic skin, tactile sensor substrates | Multi-material stereolithography | Flexible resin, conductive composite materials | Embeds sensing channels and electrodes for integrated structure and sensing; replicates the mechanical properties of biological tissues |
| Mobile Manipulator Robot | LiDAR / vision camera mounting brackets | SLA / SLS | Photosensitive resin, PA12 nylon | Enables precision mounting of multiple sensors to ensure calibration accuracy; lightweight design adds no extra payload to the end effector |
| Mobile Manipulator Robot | Irregular transmission parts for lifting mechanisms | SLM / SLS | Aluminum alloy, glass fiber reinforced nylon | Integrates complex transmission and guide structures to reduce cumulative assembly errors; more cost-effective than injection molding for low-volume production |
| Universal for All Categories | R&D verification prototypes, test fixtures and jigs | FDM / SLA | PLA, general-purpose resin | Cuts structural iteration cycles from weeks to days, matching the rapid pace of algorithm development; significantly reduces R&D trial-and-error costs |
Témoignages de clients étrangers

“J'avais très peur qu'il arrive quelque chose de grave. Mais après avoir reçu le produit, Je me suis rendu compte que mon inquiétude était totalement inutile. DT 3D Printing est une usine très fiable qui garantit la qualité de ses produits.”


“La qualité du produit est excellente – notch, Le savoir-faire est exquis, Le rendu à l'impression est excellent, et la livraison est vraiment rapide. Dans l'ensemble, c'est un excellent rapport qualité-prix, et je suis extrêmement satisfait.”


“La qualité d'impression est vraiment excellente, et le prix est tout à fait abordable. La logistique est également rapide. En résumé, DT est une usine de confiance, et on continuera à coopérer avec eux à long terme.”









Direct d'usine: réduire les coûts & contrôle total
Service d'impression 3D métallique par Source Factory
Metal Materials Commonly Used:
Acier inoxydable (316L/304L/17-4/347), Alliage d'aluminium (6061/AISi10Mg/7075), Alliage de titane (TC4/TA1), Acier à moules (S136/CX/1.2709), Alliage riche en nickel (GH4169/GH3128/INCONEL625), Alliage de laiton (CuCrZr/Tin Bronze)…
Metal Materials are Customizable for Bulk Printing
Pourquoi nous choisir?
1. Source Factory: 30 Imprimantes 3D SLM Metal, 14 CNC Machines, Des dizaines d'installations de post-traitement, et 60 Imprimantes 3D industrielles en plastique, (Les chiffres ne cessent d'augmenter…)
2. Expertise en impression 3D métallique industrielle: équipe principale avec 10+ ans dans l'impression 3D & Usinage de précision CNC
3. Service d'impression 3D tout-en-un: SLM / SLA / MJF / FDM / SLS / DLP / BJ
4. Fabrication tout-en-un: 3Impression D / Usinage CNC / post-traitement
5. 3Assistance modèle D: design, optimisation & correction
6. Prototypage rapide: Le délai de livraison pourrait être de 24 heures (après les dessins & confirmation de commande)7. Garantie de qualité: réimpression gratuite en cas de défauts

















