Precision Parts Cleaning-Heat Surface Treatments-Companion Advanced Ceramics

Advanced Materials & Precision cleaning Solutions Provider

Companion's Surface Treatment Division's experienced team provides stable technical solutions and services for advanced electronic engineering equipment components. With expertise in precision cleaning and surface treatment spanning over 20 years, the team has developed successful cleaning technology for 12-inch precision components and achieved mass production. They have also made significant advancements in the precision cleaning and surface treatment technologies for 28nm precision components. Companion meets the needs of customers in the Yangtze River Delta region and beyond through rigorous quality management and timely response, offering stable technologies for 8-inch and 12-inch related equipment components.

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Precision Cleaning

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Coating

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Maintenance&Overhaul

Accurate Precise Meticulous

200+ materials
500+ steps
Different machines
Different processes

Precision cleaning technology solution

With the capability to perform precision cleaning on different parts of various materials and structures each month; incoming materials undergo rigorous product inspections to confirm part cleanliness history, with efficient and fast retrieval; complete isolation before and after processing via different production lines to prevent cross contamination; dedicated cleaning lines for different processes; high-standard cleanroom with dust-free environment and dry-wet separation; high-purity blowing to enhance surface cleanliness; high-precision operational procedures to reduce metal ion contamination risks; final counting and confirmation of part quantity and packaging status before shipping for delivery to the customers.

Inspecting
Mask covering
Chemical de-filming
Rinse&immerse
Mask covering

Beed blasting
Shaping&inspecting
Arc-spray
Washing
Ultra-sonic

Drying
Inspection
Packing
Final inspecting
Delivering

Production Process

Complete and efficient cleaning&surface treatment services

Apply strict surface treatment and cleaning processes to precision components, flat panel displays, precision optics, and other high-precision equipments.

5000 ㎡

5000 ㎡ manufacturing area
30,000+ pcs

Achieve a cleaning capacity of 30,000 parts per month
Qualification

Qualified for cleaning and surface treatment in Shanghai
8-inch and 12-inch precision cleaning production lines

Complete process capabilities for sandblasting, refurbishment, cleaning, arc-spraying and precious metal recovery needs of the 8”and12“ production lines
2+2+2 Lines

2 copper, 2 non-copper and 2 backup cleaning lines

Copper and non-copper cleaning lines are divided into front-end and back-end segments

Production Facilities

Companion strictly adheres to the processes of surface treatment and precision cleaning, which are applied to various high-precision devices such as precision components, flat panel displays, etc. We have complete process capabilities including cleaning, sputtering, sandblasting, maintenance, and refurbishment, with comprehensive supervision and control throughout the entire process to meet the requirements and standards of our customers.