No.1 Weishanhu Road,Xixiashu,Xinbei District

Established in July of 1994, LIANGDI is specialized in manufacturing and developing various kinds of infrared heating lamps and waterproof infrared patio heaters, which is widely used for outdoor and...

outh of west hepinglu

Donghai chongrui technology Co.,Ltd main products are various sprcifications of quartz glass tube and various non-standard instrument.we have the fixed asset for more than 8000 million yuan.The factor...