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Welcome to our company

 

Gerhold Chemetals Co., Ltd is a Germany company founded in Germany and China in 1997, Gerhold Chemetals focuses on research and development of High-tech products. We insist to provide the highest quality products with the most reasonable price for customers.


aze.
2. Pyrooptical element, oxygen-sensitive element, high-capacity…

coated with aluminum, silicon and stearic acid
Characteristics:  better…

ing material, electromagnetic screening material.
4.Electronic photographic…

er-making industry: used for improving the impressionability and opacity of  the…

Average of the grain size(nm): 20
Specific surface are(m2 /g):  ≥40

n
Characteristics:better coloury and ability to resist the ultraviolet ray…

cs:  highest photocatalytic activity
HTTi01-Mn:
Content of titanium…

finish and fatigue resistance of ceramics. Nano aluminum oxide is mainly used in…

hoto catalysis and antisepsis through photo catalysis, and can be widely used in…