John Moncrieff Ltd supplies and supports custom-formed quartz parts for applications where purity, thermal stability and dimensional accuracy are critical. Quartz is selected for demanding technical environments due to its excellent high-temperature performance and resistance to chemical attack.

We work closely with customers to develop quartz components formed to precise specifications, supporting both prototype development and repeat supply for specialist industrial and scientific applications.

Typical Applications

• High-temperature processing and furnace systems
• Semiconductor and electronics manufacturing
• Laboratory and scientific equipment
• Chemical processing and analytical applications
• Specialist optical and technical assemblies

What We Can Produce

• Custom-formed quartz components to drawing or sample
• Complex geometries, bends and formed sections
• High-purity quartz suited to extreme environments
• Prototype manufacture and repeat production capability
• Specification-led quality control for consistent results