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Precision Orthodontic Wires & Springs

Trusted by dental professionals worldwide. High-performance, reliable, and engineered for optimal patient outcomes.

About Rainbow Orthodontic

Rainbow is a high-tech enterprise engaged in the R&D, production, and sales of orthodontic wires and springs. With a modern production base and standardized production plants, we are committed to delivering innovative solutions for orthodontic professionals.

Our mission is to enhance treatment efficiency and patient comfort through advanced materials and precision engineering. We serve dental clinics, laboratories, and distributors across the globe with consistent quality and technical support.

  • Advanced R&D and manufacturing facility
  • ISO-compliant quality management system
  • Global distribution with reliable logistics
15+
Years of Industry Experience
50+
Countries Served
200+
Product Variants
99.8%
Quality Pass Rate

Our Product Range

Engineered for precision, consistency, and clinical performance. Explore our full line of orthodontic wires and springs.

NiTi Wire

Nickel Titanium Wires

Superelastic properties for gentle, continuous force delivery. Ideal for initial alignment stages.

  • • 35°C Austenite Finish Temp
  • • Diameter: 0.012" to 0.019"
  • • ASTM F2063 Compliant
SS Wire

Stainless Steel Wires

High strength and formability for torque control and finishing stages.

  • • AISI 304/316L Grade
  • • Diameter: 0.016" to 0.021"
  • • Excellent corrosion resistance
Thermal Wire

Thermal Activated Wires

Shape memory effect activated by body temperature for progressive tooth movement.

  • • Martensitic transformation
  • • Low force at mouth temp
  • • Ideal for sensitive patients
Ti-Mo Alloy

Ti-Mo Alloy Wires

Biocompatible titanium-molybdenum alloy with high stiffness and excellent springback.

  • • Low density, high strength
  • • Diameter: 0.016" to 0.019"
  • • MRI compatible
Cu-NiTi

Copper Nickel Titanium Wires

Enhanced thermal sensitivity with sharper transition for precise force control.

  • • 40°C transition temp
  • • Uniform force delivery
  • • Smooth surface finish
Reverse Curve

Reverse Curve Wires

Pre-curved design for simplified mechanics in deep bite correction and overjet reduction.

  • • Standard & custom curves
  • • NiTi and SS options
  • • Symmetric & asymmetric
Lingual Wire

Lingual Wires

Specially designed for lingual orthodontics with optimized archforms and low profile.

  • • Customizable archforms
  • • Smooth surface
  • • Compatible with Incognito
Twist Wire

Twist Wires

Twisted design for increased flexibility and reduced stiffness in segmented arches.

  • • Multi-strand construction
  • • High deflection capacity
  • • Diameter: 0.016" to 0.018"
Springs

Orthodontic Springs

Closed, open, and T-springs for space closure, expansion, and anchorage control.

  • • NiTi and SS materials
  • • Pre-calibrated forces
  • • Sterile packaging
Ligature Wire

Ligature Wires

High-quality stainless steel ligatures for secure bracket tying and rotational control.

  • • 0.008" and 0.010" diameters
  • • Soft annealed finish
  • • Easy to twist and cut
Straight Wire

Straight Wires

Precision-cut straight segments for custom bending, segmental arches, and repairs.

  • • All major alloys available
  • • 1", 2", 3" lengths
  • • Individually packaged
Custom Archforms

Custom Archform Wires

Tailored to patient-specific anatomy using digital prescriptions and 3D modeling.

  • • Based on CBCT or impressions
  • • Multiple alloy options
  • • Fast turnaround

Why Choose Rainbow Orthodontic?

Quality Assurance

With a perfect quality management system, we ensure the reliability and stability of product quality across every batch.

Advanced Equipment

Using the most advanced equipment and production technology to ensure high-tech content and precision in every wire.

Global Support

Dedicated technical support and fast shipping to over 50 countries, ensuring you get what you need when you need it.

Frequently Asked Questions

What materials do you use for your orthodontic wires?

We manufacture wires using high-grade Nickel Titanium (NiTi), Stainless Steel (SS), Titanium-Molybdenum (Ti-Mo), and Copper-Nickel Titanium (Cu-NiTi) alloys, all meeting international biocompatibility and performance standards.

Can I order custom archforms?

Yes, we offer custom archform design based on digital models, impressions, or prescriptions. Contact us with your requirements for a quote and turnaround time.

Do you provide samples?

Yes, we offer sample kits for dental professionals. Please visit our official website or contact our sales team to request a sample pack.

What is your minimum order quantity (MOQ)?

MOQ varies by product type. For standard wires, it starts at 10 coils. For custom products, please contact us directly for details.

Are your products sterilized?

All products are manufactured in a clean environment and individually packaged. Terminal sterilization is not performed, as orthodontic wires are typically sterilized in-office before use.

Get in Touch

Have questions about our products or need a quote? Reach out to our team for expert support.

Phone: +86-15161987358
Address: Lengyun Street, Yuelai Town, Huachuan County, Jiamusi City, Heilongjiang Province, P.R.China

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