Crystal Components & Manufacturing Capabilities
Explore representative crystal components together with the Donghai sourcing, development, machining and quality capabilities available for your custom manufacturing project.
B2B Sourcing Notice: This directory showcases our manufacturing capabilities. All specifications can be modified to meet your exact engineering requirements through our technical review process.
Core Capabilities
Technical Translation & CAD Modeling
Taking sketches and CAD blueprints to production-ready specifications optimized for mineral substrates.
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Advanced Lapidary & CNC Machining
Polishing, drilling, and shaping Natural Crystal (SiO2) with micron-level precision using multi-axis technology.
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Supply Chain Integrity & Raw Material Sourcing
Direct market access and rigorous quality inspection in Donghai to ensure ethical and premium material selection.
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Precision Facets
Baseline specification for high-clarity Natural Crystal (SiO2) components, suitable for premium settings or optical applications requiring distinct color bands.
Material
Natural Amethyst
Size Range
8mm - 25mm
MOQ
500 Units
Calibrated Spheres
Precision-ground spherical components. Available with custom center-drilling for mechanical assemblies or decorative integration.
Material
Smoky Quartz
Size Range
12mm Diameter
MOQ
5,000 Units
Natural Crystal Points
High-purity crystalline structures selected as starting material for bespoke jewelry components, luxury objects and other specification-led applications.
Base Material
99.9% SiO2
Mohs Hardness
7.0
Dimensional Tolerance
Height 45 - 60 mm
Production MOQ
50kg Bulk Tiers
Require a Unique Specification?
Our Donghai facility offers end-to-end custom cutting, drilling, and calibration for proprietary designs based on your engineering drawings.
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