XProdLab provides SLA, SLS, MJF, FDM and metal 3D printing for engineers who need fast prototypes, functional samples and low-volume custom parts. Upload CAD files to review materials, tolerances, surface finish and delivery options.
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3D printing process capabilities
XProdLab offers SLA, SLS, MJF, FDM, DLP and metal SLM 3D printing services to help engineering teams choose the right process based on part usage, material properties, dimensional accuracy, surface finish, assembly strength, delivery quantity and project cycle time. Whether it is appearance prototypes, functional verification, low-volume pilot production, or complex structures and lightweight metal parts, you can get manufacturability suggestions and quotation directions starting from uploading drawings.
SLS
SLS selective laser sintering is suitable for nylon 3D printed parts that require strength, toughness and structural freedom. No support structure is required, and it is suitable for complex internal structures, buckles, thin-walled parts, functional test samples and small batches of durable parts. It is often used in the transition stage from engineering validation to trial production.
Applicable materials: nylon, PA12.
Maximum size: 400×400×400 mm.
Accuracy/Tolerance: ±0.1 mm.
SLA
SLA light-curing 3D printing is suitable for high-precision appearance prototypes, transparent parts, display samples and fine structural parts. It can present a delicate surface and clear corners, which is convenient for spraying, polishing, electroplating and assembly review. It is suitable for product design confirmation, structural detail verification and customer display.
Applicable materials: photosensitive resin.
Maximum size: 300×300×300 mm.
Accuracy/Tolerance: ±0.05 mm.
MJF
MJF multi-jet melting is suitable for nylon functional parts that require higher batch consistency, dimensional stability and delivery efficiency. It is suitable for small and medium-sized batch assemblies, repetitive parts, fixtures and end-use parts, helping customers complete trial production and repurchase delivery faster without opening molds.
Applicable materials: nylon, composite materials.
Maximum size: 380×380×380 mm.
Accuracy/Tolerance: ±0.1 mm.
FDM
FDM Fused Deposition Modeling is suitable for 3D printing projects that are budget-sensitive, larger in size, or in the early stages of validation. It is often used for structural verification, tooling fixtures, assembly space inspection and low-cost functional testing, which can help teams quickly determine the design direction and reduce early trial and error costs.
Applicable materials: ABS, PLA, PC.
Maximum size: 500×500×500 mm.
Accuracy/Tolerance: ±0.2 mm.
SLM
SLM metal 3D printing is suitable for complex inner cavities, lightweight structures, high-strength functional parts and low-volume metal parts that are difficult to achieve with traditional processing. Can be combined with post-processing such as heat treatment, machining, sand blasting and polishing to meet strength testing, assembly verification and end application requirements.
DLP digital light processing 3D printing is suitable for small delicate parts, appearance review parts and resin parts that require high surface details. It has fast molding speed and sharp details, and is suitable for Consumer products, Medical devices appearance parts, precision structural prototypes and projects that require post-processing to improve texture.
Applicable materials: photosensitive resin.
Maximum size: 300×300×300 mm.
Accuracy/Tolerance: ±0.05 mm.
Common materials for 3D printing
XProdLab covers SLA photosensitive resin, SLS/MJF nylon, FDM engineering plastics, and metal 3D printing materials such as stainless steel, aluminum alloy, titanium alloy, mold steel, and nickel-based high-temperature alloys. Customers can select materials based on part usage, strength and toughness, heat and corrosion resistance, surface effect, dimensional accuracy, post-processing method and delivery quantity, and combine it with engineers' suggestions to obtain a solution more suitable for prototype validation, functional testing and small batch manufacturing.
Plastic 3D printing
Photosensitive resin-white
Photosensitive resin-black
Photosensitive resin toughness-yellow green
Photosensitive resin-fully transparent
Photosensitive resin-translucent
Photosensitive resin high temperature resistant-grey
Photosensitive resin high temperature resistant-beige
Domestic nylon-white
Domestic nylon-black
HP Nylon-Black
Photosensitive resin-white
Photosensitive resin-white is suitable for SLA 3D printing of appearance prototypes, structural verification parts and product display samples. It has a delicate surface and a high degree of detail restoration, making it easy for post-processing such as painting, screen printing, and polishing. It is suitable for customers to quickly complete appearance review, assembly inspection, and design confirmation under the premise of a controllable budget.
Photopolymer-Black is suitable for SLA 3D printing of appearance prototypes, consumer product enclosures, structural verification parts and display models. The black substrate is conducive to observing assembly gaps, contours and surface defects. It is also suitable for subsequent spraying, electroplating or finishing processing, helping the team complete the design review faster.
Photopolymer Toughness-Yellow Green is suitable for SLA functional prototypes that require a certain resistance to impact and cracking. It is often used for buckles, thin-walled structures, repeated assembly test parts and light-load functional parts. It helps customers verify structural toughness and assembly reliability while maintaining good surface quality.
Photosensitive resin - fully transparent, suitable for transparent SLA 3D printing samples, lampshade casings, visual structural parts and flow channel display models. The light transmittance and appearance can be improved through post-processing such as polishing, varnishing, and staining, which is suitable for projects that need to show the internal structure, check the optical appearance, or conduct customer demonstrations.
Photosensitive resin-translucent is suitable for translucent appearance parts, lampshade verification parts, visual structural samples and assembly display models. It takes into account SLA detail performance and translucent texture, and supports post-processing such as polishing, dyeing, and spraying. It is suitable for customers who have requirements for appearance effects, internal visibility, and quick display.
Photosensitive resin high temperature resistant-grey
Photopolymer Resin High Temperature - Gray is ideal for SLA 3D printed parts that require heat resistance and dimensional stability. It is commonly used for thermal environment functional verification, structural test parts close to heat sources, fixtures and assembly evaluation parts, and can help customers determine heat resistance risks before mold opening or mass manufacturing.
Photosensitive resin high temperature resistant-beige
Photosensitive resin is high temperature resistant - beige is suitable for heat-resistant SLA prototypes, structural parts near heat sources, fixtures and fixtures, and small functional test parts. It emphasizes thermal deformation control and dimensional stability, and is suitable for customers to evaluate temperature rise, assembly gaps and structural reliability during the product verification stage.
Domestic Nylon-White is suitable for SLS 3D printing functional parts, structural verification parts and low-volume durable parts. It has a good balance between strength, toughness, wear resistance and cost. It is often used in buckles, thin-walled structures, assemblies and light-load end-use parts. It is suitable for projects that require cost-effective verification.
Domestic Nylon - Black is suitable for SLS functional prototypes, assemblies, positioning parts, jigs and durable structural parts. The black appearance is more suitable for engineering testing and display delivery. The material takes into account toughness, wear resistance and structural strength, and is suitable for customers to carry out functional verification, low-volume pilot production and repurchase evaluation.
HP Nylon-Black is based on the HP MJF process and is suitable for nylon 3D printed parts that require greater batch consistency, dimensional stability and delivery efficiency. It is often used for small and medium-sized batches of functional parts, assemblies, repetitive parts and end-use parts to help customers deliver stably without opening molds.
Stainless steel 316L is suitable for metal 3D printing of corrosion-resistant functional parts, complex structural parts and low-volume end-use parts. It is stable in moisture, chemical media and general industrial environments, and can be combined with heat treatment, sandblasting, polishing and machining to meet strength, appearance and assembly accuracy requirements.
Aluminum alloy AlSi10Mg is suitable for lightweight metal 3D printed parts, heat dissipation structures, complex brackets and integrated functional parts. It takes into account weight, strength and molding stability and is suitable for projects that require weight reduction and structural integration in aerospace, robotics, automation equipment and high-performance products.
Titanium alloy TC4 is suitable for metal 3D printing projects that require high strength ratio, corrosion resistance and lightweight. It is commonly used in aerospace structural parts, Medical devices-related structures, high-performance sports equipment and complex weight-reduction parts. It is usually used in conjunction with heat treatment and finishing to achieve critical assembly surface accuracy.
Mold steel 1.2709 is suitable for metal 3D printed mold parts, functional jigs, load-bearing structures and small mold cores that require high strength, high hardness and wear resistance. Through heat treatment and subsequent finishing, the dimensional accuracy, surface quality and reliability under repeated stress conditions can be improved.
Nickel-based superalloys are suitable for metal 3D printed parts with extremely high requirements for high-temperature strength, oxidation resistance, and corrosion resistance. It is commonly used in hot-end structures, turbine-related components, gas passages and complex parts of high-end equipment. It is usually combined with heat treatment and finishing to meet final performance and assembly accuracy.
Browse more 3D printing materials to learn about the properties, applicable scenarios and post-processing solutions of resin, nylon, engineering plastics and metal materials; if the target material is not included in the current list, engineers can help match it based on project needs.
Core Competencies|Engineering-grade 3D printing capabilities
XProdLab extends 3D printing services from rapid prototyping to engineering manufacturing delivery, covering 3D drawing analysis, DFM manufacturability assessment, multi-process quotation, engineer review, quality control and material selection. Customers can quickly confirm process plans, cost ranges, delivery risks and post-processing requirements around prototype validation, functional testing, low-volume pilot production and complex parts manufacturing.
Automatically parse 3D drawings
Supports analysis of mainstream 3D files such as STEP, IGES, STL, and OBJ, identifies volume, wall thickness, hole location, curved surface, thin wall, and complex structural features, provides a data basis for 3D printing quotation, material selection, process matching, and manufacturability assessment, and reduces manual communication costs.
DFM manufacturability assessment
Conduct DFM audits based on minimum wall thickness, support requirements, molding direction, deformation risk, assembly clearance and post-processing feasibility to identify problems affecting printing success rate, dimensional stability, surface quality and delivery cycle in advance, helping customers reduce the risk of rework.
Multi-process intelligent quotation
Compare SLA, SLS, MJF, FDM, DLP and metal SLM solutions based on material, quantity, precision, tolerance, surface effect and delivery time to help customers choose a more appropriate 3D printing manufacturing route between cost, quality, speed and performance.
Engineer review + quality control
Before the order enters production, engineers review the printing process, materials, critical dimensions, tolerances and post-processing requirements. During the production process, inspections are conducted according to appearance, size, strength, assembly and surface treatment standards, making the delivery of prototypes and small batch parts more controllable.
Industrial grade materials and tolerance guarantee
Covering 3D printing materials such as photosensitive resin, tough resin, high temperature resistant resin, nylon, engineering plastics, stainless steel, aluminum alloy, titanium alloy and high temperature alloy, and providing selection suggestions based on process tolerances, post-processing, use environment and assembly requirements.
3D printing service process
XProdLab is geared towards prototype validation, functional testing, low-volume trial production and complex parts manufacturing, providing a complete 3D printing service process from uploading 3D drawings, process evaluation, material selection, DFM review to production delivery. Customers can more clearly confirm the quotation basis, manufacturing risks, delivery cycle and quality requirements, reducing repeated communication and trial and error costs.
Upload drawings
Upload 3D/2D drawings such as STEP, IGES, STL, OBJ, DWG, DXF, etc. to support prototype parts, functional parts and small batch parts requirements
The system identifies part volume, wall thickness, hole locations, curved surfaces, thin walls and complex structural features to establish a basis for 3D printing quotation and process matching.
Service time:Initial file parsing completes 1–5 minutes after upload
Project evaluation and quotation
Evaluate 3D printing manufacturability based on part structure, material properties, quantity, accuracy, tolerances, surface finish, and lead time
Compare SLA, SLS, MJF, FDM, DLP and metal SLM solutions and output comparable material, cost, quantity and delivery recommendations
Service time:Generate smart quotes for standard parts in 30 minutes
Provide wall thickness optimization, material substitution, disassembly printing, support direction, surface treatment and risk avoidance suggestions
Service time:Complete manual review and feedback within 24 hours
Manufacturing
Schedule SLA, SLS, MJF, FDM, DLP or metal SLM production on a confirmed schedule to match prototype validation, functional testing or low-volume delivery targets
Process quality inspections based on dimensions, tolerances, appearance, strength, assembly and post-processing requirements
Unified scheduling of multi-process orders reduces waiting, rework and cross-supplier communication costs
Supports single-piece prototypes, low-volume pilot production, repeat purchases and terminal functional parts delivery
Service time:1-5 working days
deliver
Packaging according to material, surface quality, appearance protection and transportation requirements, and providing delivery progress tracking
Test reports, material descriptions, first article confirmation information or batch delivery records can be provided according to project needs.
Support domestic and international transportation
Service time:Domestic logistics 1–7 days, international express delivery depends on the destination
3D printing real customer cases
Display 3D printing projects from different industries, covering appearance prototypes, functional verification, complex structures, lightweight parts and low-volume pilot production, helping engineering teams shorten the research and development cycle and reduce the cost of trial and error before mold opening.
3D printing industry solutions
Industrial-grade 3D printing is suitable for quickly verifying designs, manufacturing complex structures, reducing trial and error before mold opening, and supporting small-volume deliveries in industries such as robotics, automotive, aerospace, medical devices, Consumer products, and automation equipment.
XProdLab · Engineering-grade 3D printing factory and production capacity network
XProdLab integrates SLA, DLP, SLS, MJF, FDM and metal 3D printing capabilities, and is equipped with cleaning, desupporting, sandblasting, painting, dyeing, polishing, heat treatment and finishing capabilities.
The engineering, process and quality teams unify production scheduling and process tracking around project requirements, helping customers obtain stable and traceable 3D printing support in the stages of rapid prototyping, low-volume pilot production and complex functional parts delivery.
TraceableUnified follow-up of project review, production scheduling, quality inspection and delivery nodes
SLS powder sintering production lineSLA light curing workshopMetal SLM printing production lineMJF nylon mass production lineFDM engineering printing production line
FAQs
Organize around 3D printing process selection, materials, accuracy, tolerances, post-processing, delivery and quotation to help engineering and procurement teams quickly confirm the next step.
XProdLab supports mainstream 3D/2D engineering drawing formats and is suitable for 3D printing quotation and DFM evaluation:
3D: STEP/STP, IGES/IGS, STL, OBJ, etc.
2D: DWG, DXF, PDF, etc. It is recommended to retain key dimensions, tolerances and technical requirements
Recommended practices:
Provides STEP or STL + 2D drawings to help accurately evaluate structure, wall thickness, tolerances and assembly relationships
When only STL is provided, it can be used first for quick quotation, 3D printing prototyping or structural verification
Different 3D printing processes can be chosen based on part usage, material, accuracy, appearance and quantity:
SLA/DLP (light curing)
SLS (Selective Laser Sintering)
MJF (multi-jet melting)
FDM (melt extrusion)
SLM (selective laser melting of metals)
Commonly used 3D printing materials include:
Resin materials (standard, high toughness, high temperature resistance, transparent, etc.)
Nylon PA12, PA11, composite nylon
ABS, PLA, PC, TPU
Metal materials: stainless steel, aluminum alloy, titanium alloy, mold steel, etc.
If you are not sure about the material, you can upload the drawings and the engineer will recommend it based on strength, appearance, temperature resistance, wear resistance and cost targets.
Processing accuracy depends on process, material, size and post-processing requirements. Common reference ranges are as follows:
3D printing
SLA / DLP: +/-0.05 mm
SLS / MJF: +/-0.1 mm
FDM: +/-0.2 mm
SLM (metal): ±0.1 mm
If there are key assembly dimensions, focus tolerances can be marked in the drawings, and when necessary, CNC finishing can be used to improve local accuracy.
The maximum printing size will vary due to different processes and equipment. Common reference ranges are as follows:
Resin / SLS / MJF: 300–400 mm grade
FDM: up to 500 mm or more
Metal SLM: approx. 250–300 mm
Larger sizes allow evaluation of disassembly printing, gluing, mechanical joining or subsequent finishing options.
support. 3D printing is suitable for single-piece samples, dozens of small batches of trial production and bridge production, and can be delivered quickly without the need for mold opening.
A variety of 3D printing post-processing available:
To support, sand, polish
Sandblasting, painting, staining
Electroplating, anodizing (part of the process)
Heat treatment (for metal parts)
Post-treatment combinations can be selected based on appearance, feel, fit, wear and temperature resistance needs.
The reference delivery time is as follows, which is subject to part complexity, quantity, material and post-processing requirements:
DLP/SLA/FDM: 1–3 business days
SLS/MJF: 2–5 working days
SLM (metal): 3–7 working days
Complex structures, special materials, tight tolerances or more post-processing can affect delivery times.
After uploading the drawings and adding material, quantity, accuracy, post-processing and delivery requirements, the system can generate a quotation direction; complex parts will be further confirmed by engineers combined with DFM.
Supports signing of NDA, and the drawings, models and project materials uploaded by customers will be stored and used according to confidentiality requirements.
Already have drawings? Go directly to custom parts quotation
After uploading 3D/2D drawings, supplemented with materials, quantities, tolerances, surface treatments, and delivery requirements, XProdLab will recommend next steps around 3D printing manufacturability, cost, and delivery path.
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If you have any questions, please contact your account manager:
(Same number on WeChat) / Working hours: 9:00-18:00
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If you have any questions, please contact your account manager:(Same number on WeChat) / Working hours: 9:00-18:00
