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Wednesday, 24 February 2016
   

welcome to Yueqing Seven Stars Import And Export Co. , Ltd.



CONTACT US

Contact Person: Ms. Ellen Wu

Address: Lexin region, Yuecheng town, Yueqing City, Zhejiang Province, China

Yueqing , Zhejiang , China -

Phone: +86-577-62567788

Mobile:+86-13757789446

Email: sales1@7starstrade.com



OUR PRODUCTS

7.5KW solar pumping system

System Structure: The solar pumping system mainly consists of PV modules, solar pumping inverter and pumps. Principle of Operation The PV modules supply electricity to inverter. The inverters DC into AC to drive pump according to the intensity of sunshine. Application: 3Ph solar pumping inverter can convert DC into AC to run pumps, and control the system operation, suitable for all kinds of 3-Ph motors. More solar system used for irrigation system/swimming pool/daily water supply/water supply for live stock/greenhouse/fountain system/ sea water desalination/barren hills/fish pond/desert seed/forestation green turn/ water purifying. Advantage: Auto-operation, labor free Power ratio of panel: inverter: pump min.: 1.5:1:1, superior economy Modular design, easy to maintain Battery less Soft starting, protect pump from damage High efficiency Protection from over-voltage, under-voltage, over-current, overload


AC 30KH solar pump inverter three phase

System Structure: The solar pumping system mainly consists of PV modules, solar pumping inverter and pumps. Principle of Operation The PV modules supply electricity to inverter. The inverters DC into AC to drive pump according to the intensity of sunshine. Application: 3Ph solar pumping inverter can convert DC into AC to run pumps, and control the system operation, suitable for all kinds of 3-Ph motors. More solar system used for irrigation system/swimming pool/daily water supply/water supply for live stock/greenhouse/fountain system/ sea water desalination/barren hills/fish pond/desert seed/forestation green turn/ water purifying. Advantage: Auto-operation, labor free Power ratio of panel: inverter: pump min.: 1.5:1:1, superior economy Modular design, easy to maintain Battery less Soft starting, protect pump from damage High efficiency Protection from over-voltage, under-voltage, over-current, overload


40HP solar pumps for agriculture irrigation

System Structure: The Solar water pumping system for agriculture mainly consists of PV modules, solar pumping inverter and pumps. Principle of Operation The PV modules supply electricity to inverter. The inverters DC into AC to drive pump according to the intensity of sunshine. Application: 3Ph solar pumping inverter can convert DC into AC to run pumps, and control the system operation, suitable for all kinds of 3-Ph motors. More solar system used for irrigation system/swimming pool/daily water supply/water supply for live stock/greenhouse/fountain system/ sea water desalination/barren hills/fish pond/desert seed/forestation green turn/ water purifying. Advantage: Auto-operation, labor free Power ratio of panel: inverter: pump min.: 1.5:1:1, superior economy Modular design, easy to maintain Battery less Soft starting, protect pump from damage High efficiency Protection from over-voltage, under-voltage, over-current, overload


Led Lights

We are leading Manufacturing and supplier of LED lighting, LED lamp, solar inverter etc.






Dual row smt type pin header connector

Electric connector:board to board connector,wire to board connector,pin header,female header,box header,ejector header,fpc connector,idc connector


Solar Energy Products

Company Introduction: New Solar Energy Co., LTD, founded in 2000, has been the pioneer in solar industry. With 16 years of experiences, NewSolar has been specialized in supplying solar cells. Since its establishment, NewSolar has adhered to the principles of 鈥渋ntegrity basis and service first鈥?and made strict demand of itself. NewSolar has created a whole new and fine management mode to build up a sound financial system and professional service platform to serve customers. NewSolar achieves tremendous sales growth on the basis of high quality products, professional sales service and efficient delivery. NewSolar not only successfully promotes its brand to the market but also earns trust and support from numerous customers throughout the world. Having present achievement and development, NewSolar is always grateful to the support from customers and efforts made by employees. Therefore, NewSolar is devoted to becoming a first class of enterprise to create values for customers, fulfill social responsibility and offer a platform of employee development". NewSolar expects itself to be a leading brand in solar industry with the goal of "Think Globally, Act Locally "


projector lamp

Projector Lamp _ Panasonic (PTAE 7000) with housing, Genuine Quality Products , 1000 hr warranty. 7-15 dayz after the payment received


2000W off grid solar power system

1.Low MOQ, fast delivery time, long service life 2.Advanced technology, strict quality control system 3.CE, ROHS, TUV approved


Electric Power Tools

Please remember: TOPPOWER is a leading manufacturer of power converters : 0.1W-40W DCDC converter & 3W-30W ACDC converters. We could replace: MurataPS, Recom, TRACO,Aimtec CUI, Peak power ,Minmax,Meanwell,XP power,etc,.




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