We, ElecRay, always focus on the R&D, integrating, manufacture, sourcing and trading of energy related systems and machinery industry, grid-connected PV systems, stand alone PV systems, solar heating systems, power transformers, distribution transformers, hydraulic oil cylinders, precision hydraulic tubes, piston rods and other kind of steel tubes for machinery and constructions. Our permanent aspiration is to let our venerable customers enjoy the fantabulous pleasure from advanced technology and top/stable quality as well as our good service. We always stick to very strict and standard control in R&D, production, service and management. And at the same time, we always do our best to offer our customers the most competitive price from economical cost.