Joysing Technology Development Co., Ltd is a professional supplier with dedicated R&D staff, quality control production, marketing and project engineering service of LED decorative and magnetofluid sealing device,Photovoltaik (PV) primary component and integration,Solar module encapsulation and system. Due to our continuously efforts these years, our products now are compliant with many high standard certifications, including CE, GS and RoHS. Joysing is continuing to build its worldwide distribution with overseas distributors and dealers. You are welcome to contact us to be one of our strategy partners. LED lights do save energy. We love LED lights, we behave professionally. We hope the Pacific will always be as blue as it is. Factory We have SMT automatic production line, automated production lines, high-speed precision automated punching machine, performance testing lines and assembling lines. OEM Capability Backed by a group of talented engineers, we welcome OEM orders on all LED and solproducts. We provide design and manufacture of new models with buyers' artwork. OEM products can be finished within 20 days. Quality Control We have over 20 QC staff, having more than five-year industry experiences. In-house QC technicians perform random quality checks at all stages of production. We also test all raw materials and components and conduct pre-packaging inspections. In-house QC technicians perform random quality checks at all stages of production. We test all raw materials and components and conduct pre-packaging inspections.