内蒙古11选5分布走势图|内蒙古11选5基本走势图百度
2-inch wafer4-inch wafer
About Us
About Us
Power Technology Co., Ltd. is located in Qingdao, Jiaxing Jing scenic Jiaozhou Bay, is a professional energy-efficient LED sapphire substrate wafer R & D, production and marketing enterprises.The company will invest 200 million yuan in Qingdao High-tech Zone 1.8 million annual production capacity of sapphir
news media
news media
Innovation
Innovation
The company will invest 200 million yuan in Qingdao High-tech Zone 1.8 million annual production capacity of sapphire substrate wafer production base, production and processing with 2-4 inches LED sapphire substrate wafer independent intellectual property rights, the foundation has developed proprietary platform on the
内蒙古11选5分布走势图