Low-Volume Manufacturing & Rapid Prototyping Service

Our Manufacturing Services

No matter which stage of product development you are at — from initial design verification to small-scale production — QSY delivers high-quality, fast, and cost-effective solutions.

3D Printing

• Complete process coverage: SLA, SLS, MJF, DMLS
• Over 30 types of engineering plastics and metals
• Professional surface treatment solutions
• 30 years of additive manufacturing experience

CNC Machining

• 24-hour rapid response (delivery within 1 day possible)
• ±0.1mm/100mm high precision guarantee
• Cost-effective batch processing
• Multi-axis machining for complex geometries

Vacuum Casting

• Capability for manufacturing large-sized parts
• Outstanding surface finish comparable to mass production
• Perfect for complex internal structures
• Ideal for functional prototypes and small batches

Sheet Metal

• 6 high-quality materials: aluminum, stainless steel, brass, copper
• Professional DFM (Design for Manufacturability) analysis
• One-stop service: bending, welding, surface treatment
• Precision fabrication with tight tolerances

Injection Molding

• Over 100 material options: plastics, elastomers, silicone
• Flexible production: 1 – 100,000 pieces
• No MOQ limit
• Mass production quality with bulk discounts

Die Casting

• Professional solutions for complex, precise parts
• High repeatability accuracy and production stability
• Efficient large-scale production capacity
• Ideal for automotive and industrial components

Advanced Manufacturing Technologies

Stereolithography (SLA)

High-resolution resin 3D printing for smooth surface finishes and intricate details. Ideal for visual prototypes and master patterns.

Selective Laser Sintering (SLS)

Nylon-based powder fusion for durable, functional parts. No supports needed. Excellent for complex geometries.

Fused Deposition Modeling (FDM)

Thermoplastic filament extrusion for robust prototypes. Wide material selection and cost-effective for large parts.

Direct Metal Laser Sintering (DMLS)

Metal powder fusion for fully dense, high-strength components. Ideal for aerospace, medical, and tooling.

Multi Jet Fusion (MJF)

HP’s advanced nylon printing with consistent mechanical properties and faster build times than SLS.

CNC Machining

Precision milling and turning for metals and plastics. Tight tolerances, excellent surface finishes, and fast turnaround.

Vacuum Casting

Silicone mold casting for up to 20 copies per mold. Near-injection molding quality for functional testing.

Die Casting

High-pressure metal casting for aluminum and zinc alloys. High-volume production with excellent dimensional accuracy.

Specialist Industries

Robots and Automation

• Collaborative robot joint modules
• High-precision end effectors
• Integrated components for automated lines

Automobiles and New Energy

• Automotive structural components
• Rapid prototyping of charging equipment
• Precision sensors for intelligent driving

Industrial Machinery

• High-load transmission components
• Customized wear-resistant solutions
• Equipment renovation and upgrades

Your Trusted Partner for High-Quality Manufacturing

At QSY, quality is not just a standard — it is the core driving force for every manufacturing process. From raw materials to finished products, we ensure each item meets or exceeds expectations.

Our experienced quality team conducts on-site inspections at every stage — from pre-production to final delivery — focusing on appearance, functionality, and specific requirements.

99.2%

On-Time Delivery Rate

98%

Production Yield

99.8%

Customer Satisfaction

30+

Years of Experience

About QSY

We provide an efficient and reliable way for you to create industrial-quality 3D prints and precision parts — saving you time and effort in vendor sourcing.

QSY is a veteran in the professional rapid prototyping industry in China. Our reputation for quality and excellent service has earned the trust of major clients such as Whirlpool, Philips, and ABB over the past 30 years.

Turning your vision into reality is no simple feat — but QSY can do it. Start our cooperation today.

Learn More About Us

Contact Us

Have a project in mind? Reach out to our team for expert manufacturing support.

Email: info@qsyrapid.com

Address: 1702, Unit 9, Building 2, Shangxing Commercial Street, Shangde Road, Shangxing Community, Xinqiao Street, Bao'an District, Shenzhen

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