Founded in 2006, Shenzhen Yu Yi Yuan Technology Co., Ltd. has more than 8 years'experience of R&D and production of a variety of solar application products, solar power systems, etc. Our company regularly produces sets of solar application products for many distributors&wholesalers in Europe, America,Japan and other markets. With strict quality management system, our products have gained huge praise from customers due to their functions, performance.We can offer you the following services:I,Excellent products.1,Good and stable quality.2,Favorable price.3,Attractive appearance.4,All products are made ofenvironmentally friendly materials.5,All the products are with essential certifications,such as CE&RoHs.II,Timely delivery1,Samples can be available in 2 days. And forMass cargo, as usual,15-20 work days.2,We have enough stock usual products on sale.III. Good sales and service team. We have a sales team which is professional,patient and hardworking.They can give you quick and useful repsonse in time.IV, Flexible sales plan: 1. Customized order plan - We can make customized plans for customers if they need special solar application products.2,OEM and ODM are acceptable.3,Nearly all payment terms are accepted accordingly.2. Small-quantity wholesale service: We are a manufacturer,We accept wholesale orders even if you only order small quantities such as 10 sets, 20 sets, or 30 sets.