About Cassen

Founded in 1974. Cassen represents the products of specialty chemicals, related equipment and technical services. Offers continuously high-quality products, professional sales and service team with profound experience in application of Plastics, Rubber, Wire, Cable, Coating, Textile, Electronics, Opto-Electronics (LED, VCSEL…), Compound Semiconductor (GaAs, InP, GaN…), Solar Cells, etc.

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