CNC Machining Alumina Parts Alumina Ceramic Semiconductor Components

High-precision CNC machined alumina ceramic parts and semiconductor components, featuring excellent thermal stability, corrosion resistance and insulation. Customizable for your semiconductor and industrial needs.
Description Review
Description

Global Supplier In CNC Service

Suzhou Krosino Mechatronic Technology Co., Ltd.

Headquartered in Jiangsu, China, Krosino is a fast-growing supplier specializing in CNC machining, custom machinery parts, carbon fiber components, automated equipment assembly, and industrial product solutions. With a factory area of 1,800 square meters, over 30-50 skilled employees, and an annual revenue exceeding US$1,500,000, Krosino collaborates with more than 100 cooperative suppliers and specializes in OEM brands. Our products are trusted across mechanical and construction industries and exported to Europe, North America, South America, Asia, and beyond.

1800
Factory Area
30~50
Employees
US$1,500,000+
Annual Revenue
100+
Cooperative Suppliers
OEM
Brands
Suzhou Krosino Mechatronic Tech Co.,Ltd (Krosino Manufacturing) specializes in high-precision CNC machined alumina ceramic parts and semiconductor components.
Our products are made of high-purity materials with professional precision manufacturing, suitable for semiconductor and high-tech industries, offering reliable performance, customization options and excellent durability, insulation and dimensional accuracy.

Purity Introduction

Krosino Manufacturing provides alumina ceramic products in main purity grades: 95%, 99%, 99.5%,99.6%,99.7%,99.8% and 99.9% (core component: Al₂O₃). 95% grade has trace impurities; 99% grade minimizes impurity interference; 99.5% (most used in semiconductors) ensures good insulation and thermal conductivity; 99.9% (for ultra-high-precision components) has extremely low impurities.


Main Application Fields

Krosino Manufacturing’s alumina ceramic products are widely used in:

  • Semiconductor Manufacturing: Wafer carriers, ceramic chucks, insulating sleeves and precision fixtures (withstand high temperature and corrosion).
  • Electronic Equipment: Insulating parts, heat sinks and connectors (excellent insulation and heat dissipation).
  • Industrial Automation: Precision ceramic valves, bearings and guide rails (wear-resistant, corrosion-resistant, long service life).
  • Aerospace & Medical: High-precision components (meet high reliability and stability requirements).


Part Processing Methods

Krosino Manufacturing processes alumina ceramic parts via advanced CNC technology, ensuring high precision and consistent quality. Leveraging our professional machining capabilities, the main processing methods are as follows:

  • CNC Machining: High-precision equipment with diamond tools, accuracy up to ±0.01mm.
  • Sintering Process: High-temperature sintering (1600-1800℃) to enhance density and hardness.
  • Surface Treatment: Polishing (mirror polishing optional, Ra ≤0.02μm) for flatness and cleanliness.
  • Custom Machining: One-stop service according to customer drawings and specifications
  • | Our Services
  • Explore our comprehensive range of services:

| Packaging, Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. Different packing types according to customers'  demands to protect their goods far away from damage .

  • Secure Packaging:
    ✓ Shockproof bubble film
    ✓ Customized plywood cases/pallets
    ✓ Anti-corrosion coatings for metal parts

  • Global Delivery:
    ✈️ Air Freight: 3-5 days (DHL/FedEx/UPS)
     Sea Freight: 15-30 days (FOB Shanghai)
     Door-to-Door: EXW, DDP, or CIF terms

  • Lead Time: 5-30 days (based on order complexity)

| FAQ

  • What is the maximum precision tolerance Krosino can achieve? Our advanced 5-axis CNC centers consistently achieve tolerances as tight as ±0.005mm for metal parts and ±0.01mm for precision ceramics.

  • Do you offer 5-axis CNC milling for complex parts? Yes, Krosino Manufacturing utilizes 5-axis machining to produce complex geometries with fewer setups, ensuring superior accuracy and surface finish.

  • What surface finishing options are available at Krosino? We offer a full suite of finishes, including clear and color anodizing, bead blasting, powder coating, electroplating, and precision grinding.

  • Can you provide CNC turning for large-diameter components? Our CNC turning capabilities accommodate diameters from 1mm up to 300mm, specializing in high-precision shafts, bushings, and custom fasteners.

  • Does Krosino offer Electrical Discharge Machining (EDM)? Yes, we provide Wire EDM and Sinker EDM services for extremely hard materials or parts requiring sharp internal corners and intricate details.

  • What are your DFM analysis services? Every quote includes a free Design for Manufacturing (DFM) review, where our engineers suggest optimizations to reduce costs while maintaining part functionality.

 
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