CNC Machining, Sheet Metal & Rapid Prototype Supplier

About 7 Swords

Shenzhen Perfect Precision Products Co., Ltd., operating as 7 Swords, is a trusted manufacturer of precision-engineered components since 2003. With over two decades of experience, we specialize in CNC machining, sheet metal fabrication, rapid prototyping, and plastic injection molding.

Our ISO 9001, ISO 13485, ISO 45001, ISO 14001, AS9100, and IATF16949 certifications reflect our commitment to quality, safety, and environmental responsibility. We serve industries including aerospace, automotive, medical, robotics, and industrial automation.

100+

Staff Members

20+

Years Experience

79+

Production Machines

300K+

Monthly Output

Our Capabilities

From concept to production, we offer end-to-end manufacturing solutions with strict quality control and fast turnaround times.

CNC Machining

5-axis, milling, turning, and high-tolerance machining for aluminum, stainless steel, titanium, brass, and plastics.

Sheet Metal

Laser cutting, bending, stamping, welding, and custom enclosures for industrial and commercial applications.

Rapid Prototyping

3D printing, SLA, SLS, and CNC rapid prototypes for fast design validation and low-volume production.

Injection Molding

Custom plastic injection molding with mold design, tooling, and high-volume production support.

Featured Products

High-precision components manufactured to meet the strictest industry standards.

Custom CNC Aluminum Parts

Precision-machined from 6061, 7075, and other aerospace-grade alloys. Tight tolerances ±0.005mm.

• Material: Aluminum 6061-T6, 7075
• Tolerance: ±0.005mm
• Surface Finish: Anodized, Bead Blast

Stainless Steel CNC Parts

Corrosion-resistant components for medical, food, and marine applications.

• Material: SS303, SS304, SS316
• Tolerance: ±0.01mm
• Finish: Passivated, Polished

Titanium Precision Parts

High-strength, lightweight components ideal for aerospace and medical implants.

• Material: Ti-6Al-4V (Grade 5)
• Tolerance: ±0.005mm
• Applications: Aerospace, Medical

Custom Precision Gears

Spur, helical, bevel, and worm gears in steel, brass, and engineering plastics.

• Material: Steel, Brass, POM, PEEK
• Module: 0.5 – 5
• Precision: AGMA 10+

Custom Sheet Metal Enclosures

Laser-cut, bent, and welded enclosures with powder coating or anodizing.

• Material: Steel, Aluminum
• Thickness: 0.5 – 3mm
• Finish: Powder Coat, Anodize

Plastic Injection Molding

High-volume production of plastic parts with custom molds and material selection.

• Materials: ABS, PC, PP, POM
• Mold Life: 100K+ cycles
• Support: Mold Design & Testing

Brass/Bronze CNC Parts

High-conductivity, corrosion-resistant components for electrical and fluid systems.

• Material: C3604, C54400
• Tolerance: ±0.01mm
• Finish: Plated, Polished

5-Axis CNC Machining

Complex geometries with single-setup machining for aerospace and medical devices.

• 5-Axis Simultaneous Machining
• Tolerance: ±0.003mm
• Ideal for Complex Shapes

20+

Years in Manufacturing

100+

Skilled Engineers & Technicians

79+

Advanced CNC Machines

300K+

Monthly Production Volume

Frequently Asked Questions

What materials do you work with?

We machine metals including aluminum, stainless steel, titanium, brass, and bronze. For plastics, we use POM, PEEK, ABS, PC, PP, and more.

Do you support prototyping and low-volume production?

Yes, we offer rapid prototyping via CNC and 3D printing, followed by scalable production for volumes from 1 to 100,000+ units.

What certifications do you hold?

We are certified under ISO 9001, ISO 13485, ISO 45001, ISO 14001, AS9100, and IATF16949, ensuring quality and compliance across industries.

Can you handle OEM/ODM projects?

Absolutely. We specialize in OEM and ODM manufacturing, from design support to full production and logistics.

Get a Free Quote

Need precision parts? Upload your drawings or specifications and our team will respond within 24 hours.

Visit Official Website to Contact

Phone

+86 18926459278

Email

info@7-swords.com

Location

Shenzhen, China
Longgang District

Precision Manufacturing Redefined