Solid monocrystalline silicon for cutting, coring and precision machining. The 450 mm product is in stable production; 600 mm products are in trial production; products above 610 mm remain under ongoing development. P-type / N-type, resistivity, delivery length and machining allowances are confirmed to requirements and governed by the technical agreement.
Welcome to
Jonkin Silicon
Silicon materials for semiconductor etching: research and manufacturing
Explore Jonkin Silicon
For Semiconductor Etching Applications
Large-Diameter Monocrystalline Silicon
Silicon Ingots · Cylinders · Rings
Explore Products
Focused on Every Manufacturing Stage
From Crystal Growth to Precision Machining
Technical collaboration based on material specifications and component drawings
Explore ManufacturingOur Products
Monocrystalline Silicon for Semiconductor Etching
Cylindrical material made by sizing, cropping and coring silicon ingots, with further cutting into ring blanks. Confirm outer and inner diameters, height, wall thickness and allowances for subsequent machining. Conductivity type, resistivity and surface condition follow the technical agreement.
Ring blanks and drawing-based monocrystalline silicon materials for semiconductor etch equipment. Confirm inner and outer diameters, thickness, flatness and surface roughness, with separate acceptance criteria for blanks and precision-machined parts. Delivery follows the technical agreement.
Focused on Silicon Etch Materials
Founded in 2023, Jonkin Silicon supplies large-diameter monocrystalline silicon for etch components.
Our manufacturing route covers CZ crystal growth, cutting, grinding and precision machining of ingots, cylinders and rings.
450 mm products are in stable production, 600 mm products are in trial production, and sizes above 610 mm remain under ongoing development.
Technology & Applications
Material Selection & Process Applications
Electrical Parameters
Conductivity & Material Specifications
Confirm essential parameters: P-type / N-type, resistivity and purity.
View Details
Solid Material
Monocrystalline Silicon Ingots
Explore production sizes, delivery forms and downstream cutting and coring applications.
View Details
Cylindrical Material
Monocrystalline Silicon Cylinders
Confirm inner and outer diameters, wall thickness, height and machining allowances against drawings.
View Details
Ring Material
Monocrystalline Silicon Rings
Distinguish ring blanks from machined parts and confirm critical dimensions and surface requirements.
View Details
Crystal Growth
CZ Growth & Material Forming
Explore the starting stages of silicon manufacturing, from crystal growth to sizing and cropping.
View Details
Precision Machining
Coring, Cutting & Grinding
Explore the machining routes from solid silicon ingots to cylinders and rings.
View Details
Quality Control
Dimension & Surface Inspection
Confirm acceptance criteria for geometric tolerances, flatness and roughness.
View Details
Packaging & Delivery
Protective Packaging & Documents
Confirm cleaning, protection, identification and accompanying documents for each material form.
View DetailsMaterial Structure
From Ceramics to Monocrystalline Silicon
Understand how structure, grain boundaries and surface loss relate to etch components.
View DetailsUnderstanding Specifications
Choosing Electrical & Geometric Parameters
Explore selection parameters from conductivity type to dimensional tolerances.
View Details
Custom Development
Defining a Material Requirement
Review drawing revisions, material properties, machining condition and delivery needs.
View Details
Development Updates
Large-Diameter Silicon Trial Production
Review 600 mm trial production progress and ongoing development for products above 610 mm.
View DetailsDevelopment Updates
