Maximum power ( Wp) : 210W 220W Maximum power voltage ( V) : 44 42.5 Maximum power current ( A) 4.77 5.17 Open circuit voltage ( V) : 51.7 45 Short circuit current ( A) : 5.49 5.6 Number of cells ( Pcs) : 91....
HK Xiangyun International Group Co., Ltd is specialized in producing new green energy products, Our Group companyâ € ™ s head office is located in Hongkong, and we have big wind turbine manufacture be....
Rotary table is mainly used to rigs mechanical driven and compound driven.The pinion and gear set is made of alloy steel. The extension and its keyway of the pinion shaft all meet API Spec 7K. The....
Introduction and Overview QINGDAO OILRIG SERVICES CO., LTD. has been dedicating itself to export business of oilfield equipment and components to North/ South America, Europe, Middle East, South East....