- Shenzhen Wanyelong Solar Technology Co., Ltd ., started in 2005. - Parent company, WANYELONG Industry , since 1993- Head office & Main Production based in Shenzhen- High-tech enterprise specialized in the R&D and manufacture of solar street light, all-in-one solar LED light, solar power system , solar electric torch, Solar off-grid power system. Products are exported to Europe, America, Southeast Asia, the Middle East and Africa with good renowned.- Experienced ODM/OEM services R&D manager with 13 years experiences in solar industry leads a energetic R&D team.- Reliable and qualified products 1.Testing incoming raw materials and components strictly 2.Supervising products in production lines 3.Checking finished products carefully 4.Random check before shipment to ensure top-quality products 5.100% charge and discharge cycle test6. lighting endures 10days 24h aging test7.All products CE ROHS certificated- Professional sales team and after-sales services Our sales team is staffed with dedicated professionals, who are ready to reply to your inquiries in 12 hours. - Prompt and accurate delivery Generally, the delivery lead-time is 7-15 days and MOQ starts 100 units.