ytdq.com.cn,on demand water heater,Yantai Yatai Photoelectricity Equipment CO.,LTD puts great efforts into maintaining the highest level of material quality and product structure from the initial phase of on demand water heater development. Although we don’t always seek certifications, many of the materials we use for this product are highly-certified. As a result of the effort, it meets the strictest performance criteria.
Yatai provides on demand water heater products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc.
Yatai,Our company main produces optical node,fiber optic receiver,gpon ftth.