Yes, FGQuartz specializes in custom quartz glass fabrication. We offer precision machining, custom dimensions, specialized coatings, and unique geometries. Our engineering team works closely with clients to develop components that meet exact specifications for specialized applications. We can produce custom tubes with specific diameter/wall thickness combinations, rods with unique cross-sections, plates with precision-ground surfaces, and complex assemblies. Our capabilities include CNC machining, flame working, grinding, polishing, drilling, cutting, and joining. We provide prototyping services to validate designs before full production. Minimum order quantities vary by complexity, and we welcome both small-batch custom orders and large-scale production runs. Lead time for custom components is typically 3-6 weeks depending on complexity.