
Liquid Crystal 5PCH (CAS 61204-01-1)
Founded in 2007,
Qingdao QY Liquid Crystal Co., Ltd. Is a leading manufacturer
of high-quality nematic liquid crystals, widely used in
PDLC smart films and high-end LCD displays.
With over 19 years of experience in liquid crystal R&D and production,
we have built a solid reputation in the global market.

Vibration speed sensor SZ-6(K) for Central Bangko power
As a manufacturer of industrial products with a long history, YOYIK not only maintains a leading position in technology, ...