Materials engineering
We connect composition, purity, grain structure and microstructure with coating performance.
From grain to industry, materials for advanced manufacturing
Gemch supplies high-performance sputtering targets for display, photovoltaics, large-area glass, semiconductor and consumer electronics, with support from material selection and manufacturing to inspection and validation.
The role of materials
Film performance starts with the material.
From purity, grain and microstructure to machining, bonding and inspection, Gemch connects materials engineering with coating processes on one chain.
We serve five industry lines — display, photovoltaics, large-area glass, semiconductor and consumer electronics — with material selection and validation support for specific processes.
Industry entry points
Enter materials by industry
Five industry lines share a material platform, each with different film, process and validation requirements.
01
02
03
04
05
Display
Metal and oxide targets for TFT-LCD and advanced display processes
View solution →Photovoltaics
Target portfolios for photovoltaic cells and thin-film modules
View solution →Large-area glass
Multi-material target options for architectural, automotive and smart glass coatings
View solution →Semiconductor
High-purity targets for LED, MEMS, power devices and advanced packaging
View solution →Consumer electronics
Materials for CMF and decorative or functional PVD coatings
View solution →Capability chain
One material value chain
Materials engineering, target manufacturing, and inspection and validation together determine whether a material can move into stable production.
Target manufacturing
Our manufacturing chain covers powder metallurgy, melting and casting, plasma spraying, machining, bonding, cleaning and packaging.
Inspection and validation
Elemental analysis, microstructure, dimensional and bonding inspection, and thin-film sputter evaluation support material validation.
5industry lines
24material grades
9product catalogs
2018–2020milestones
Milestones
Time leaves milestones, not slogans
From certification to production lines, from customer visits to material validation, each milestone can be traced.
High-purity rotatable copper and aluminum targets pass AKT certification
Third metal rotatable-target casting line commissioned
Jiangsu provincial industry delegation visits Gemch
News & events
Latest updates
Certifications, production lines and industry exchanges.
2020-07-12
Jiangsu provincial industry delegation visits Gemch
A Jiangsu provincial industry delegation visited Gemch Material Technology (Suzhou) as part of its work on integrated circuit projects.
2019-09-23Third metal rotatable-target casting line commissioned
The third casting line was commissioned on 18 September 2019 for ZnAl, ZnSn, ZnSnSb, Sn, In and InSn rotatable targets.
2018-12-20High-purity rotatable aluminum target passes AKT certification
A high-purity rotatable aluminum target for G8.5 panel lines passed Applied Materials AKT certification.
Bring your material question to an engineer
Tell us your industry, material or film target. We will respond from material selection, process and validation perspectives.