Precision-Crafted Quartz Rods: Engineered to Your Specifications

With over 150 years of Scottish manufacturing excellence, John Moncrieff Ltd delivers premium quartz rod solutions designed to meet the most demanding industrial and scientific requirements. Our advanced facilities transform high-purity quartz into precision-engineered components tailored to your exact needs.

Versatile Shape Configurations

Our state-of-the-art quartz processing technology allows the creation of complex and custom configurations, including:

• Half-cylindrical profiles
• Precision triangular prisms
• Expertly tapered columns
• Custom-slotted designs
• Complex geometric shapes
• Specialised industrial profiles

Technical Specifications

• Standard Diameter Range: 2 mm to 80 mm
• Length Capabilities: 0.5 mm to 3000 mm
• Material Purity: 99.9% SiO₂
• Temperature Resistance: Up to 1250 °C
• Manufacturing Tolerance: ±0.1 mm
• Light Transmittance: 92%

Custom Large-Format Solutions

For applications requiring exceptional dimensions, we offer large-format quartz rods machined from solid quartz ingots. Each rod maintains our rigorous quality standards, ensuring outstanding purity, strength, and optical performance.

Quality Assurance

• ISO 9001 Certified Manufacturing – Consistent global quality standards
• Double Quality Control Checks – Every batch verified for precision and consistency
• Full Material Traceability – From raw quartz to finished product
• International Safety Compliance – Meets and exceeds industry regulations
• Comprehensive Testing Documentation – Supplied with each order for full transparency

Applications

• Chemical processing and fluid control systems
• Scientific research and analytical instrumentation
• Optical and photonic systems
• High-temperature industrial operations
• Precision engineering components
• Laboratory glassware and custom equipment

John Moncrieff Ltd combines heritage craftsmanship with modern innovation to produce precision-engineered quartz rods that meet global industrial standards.

Contact our Technical Team to discuss your quartz rod requirements or request a custom quotation.