Industrial Coatings  Manufacturers, Traders, Suppliers

After more than 30 years' rapid growth since the foundation in 1990, CASTECH INC. has become a recognized leading supplier of crystals, optics and laser components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 1000 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
Crystals for Laser and Telecom Application:
With more than thirty years' untiring effort, CASTECH has developed flux, Czochralski, water solution and Bridgman-Stockbarger crystal growing technology, now is a worldwide leading supplier with largest mass production lines in the world for LBO, BBO, Nd:YVO4 and KTP. In addition, we also provide CLBO, BiBO, KDP, KD*P, Yb:CALGO, Yb:KGW, Ti: Sapphire, TGG, TSAG, α-BBO and other crystals for laser and telecom industries.

Zhejiang Crystal Optoelectronic Technology Co., Ltd. (COT) was founded on August 2, 2002 and listed on the Shenzhen Stock Exchange on September 19, 2008 (stock code 002273). In 2022, total revenue reached 43.76 billion yuan, with year-on-year growth of 14.86%, and the net profit climbed up to 5.95 billion yuan.
Over the past twenty years, COT has been a global optical expert in the field of information transaction, providing one-stop professional services from core components up to modules and solutions. At present, the company is involved in R&D and manufacturing process in five major industrial sectors, and its products include Optic Components, Thin-film Optics, Semiconductor Optics, Automotive Electronics & AR+, Reflective Materials, etc. The company has more than ten wholly-owned and controlling subsidiaries, and participates in multiple enterprises such as Japan Guangchi Co., Ltd., Ningbo Jishi Investment, Wuhan Wuyi Yuntong, Jingbang Optics, and Zhaoge Digital.
Our products span from Consumer Electronics, to Automotive Electronics and Metaverse. For Consumer Electronics, products such as Infra-Red Cut Filter (IRCF), Camera Cover Glass (CG), Narrow Band Pass Filter (NBPF) help COT to rank among the world's top producers and sellers. Our core competitiveness lies in its leading global technology integration ability to combine "Thin Film Design, Micro Nano Optic Techonology, Optic Cold Forming, and large-scale Automation" together. For Automotive Electronics, Head Up Display (HUD), Car Cams, and LiDAR window glasses have all been applied to the products and services of globally renowned vehicle manufacturers. For Metaverse, AI and display technology have developed rapidly in past few years, and COT has laid out a full technology path in the AR field to help incubate technology giants in mass production. In addition, the reflective materials produced by Zhejiang Yeshili, a wholly-owned subsidiary of Crystal Optech, have maintained a leading technological position in China for many years.
Looking into the future, with diversified application of Optics across different fields, the global optical industry has ushered in a golden opportunity. Crystal Optech will adhere to the guiding principle of "globalization, technology-oriented, and open cooperation", uphold the business philosophy of "be noble in life, be excellent in work", shoulder the mission of "innovation makes optics stronger, optics makes the world a better", and strive to "become an outstanding one-stop optical expert in the world"!

A.Cesana Srl, founded in 1879 by Alfonso Cesana, is a leading
manufacturer of fluxes for the metallurgical treatment of non-ferrous
metals, casting release agents, coatings for low pressure and gravity
die casting, so as lubricants for the aluminium extrusion.

Über AIK – Hersteller von Produkten für den passiven BrandschutzWir bieten Schutz und Beständigkeit vor Feuer, Gas, Rauch, Flüssigkeiten, Elektrizität und Radioaktivität.
Wir sind

• unabhängig.
• innovativ aus Tradition.
• Ansprechpartner Nr. 1 für zukunftsorientierte, neue Schutzmaßnahmen.

Unsere Prozesse sind nach ISO 9001:2008 zertifiziert. Wir arbeiten
effizient und flexibel und sind transparent organisiert. In einem
permanenten Prozess werden unsere Abläufe kontinuierlich verbessert.
Unsere Kunden profitieren von individuellen Lösungen und Angeboten.
Wir betrachten unsere Mitarbeiter als ein wertvolles Gut - ihre
Sicherheit und ihre Gesundheit sind für uns ebenso wichtig, wie ihre
stetige Fort- und Weiterbildung. Nur so können wir nachhaltig unsere
erfolgreiche Geschäftsentwicklung fortführen sowie unsere Top
Position im Markt und bei unseren Kunden behaupten.

Argor Aljba develops and produces a wide range of DLC and nanocoatings used in many industrial and luxury sectors. We strongly believe in innovation developed in collaboration with customers and partners.