WanTong Precision Instrument Co.,Ltd,founded in 1996, professionally manufactures laboratory apparatus and medical equipments. It is a modern enterprise which gathers design, produce, develop, sale serve as an integral whole. Our company has obtained ...

With more than 10 years experiences dedicated to air purification, water treatment and enviromental protection fields, Hebei Welnic Industrial Technology Co.,Ltd (Hereinafter referred as Welnic) has been a leading manufacturer, supplier exporter of UV ...

WanTong Precision Instrument Co.,Ltd,founded in 1996, professionally manufactures laboratory apparatus and medical equipments. It is a modern enterprise which gathers design, produce, develop, sale serve as an integral whole. Our company has obtained ...