Contact:
dave@sunyincrystal.com (Dave Leung) , WhatsApp: +852 6280 8908
sy@sunyincrystal.com (Yvette Ng) , WhatsApp: +852 9298 5996
Website: www.sunyincrystal.com


Sun Yin Crystal Industry Co., Ltd Hong Kong, a manufacturer specializing in high-quality sapphire glass solutions. With 30 years of experience in the industry, our products are widely used in consumer electronics, optical devices, high-end watches, and industrial applications.