Keystone was established in 2012, we always concentrating on thesolar mounting systems from established.We provides patented, high-quality and cost-effective solarmounting systems for commercial and residentialsolar PV projects.As a leading exporter of the solar mounting, the pioneeringKeystone products have been installed in more than30 countries and regions since it established. For example,Japan, Thailand, India, Australia, American,Canada,Germany, England, France,Egypt, South Africa and other parts of theworld. Research and Development: Keystonealways insists on“Professional and Innovation”on productsresearchand development,provides effective guarantee to customerswith“Professional”, and create more value with“Innovation”. Based on a professional and experienced R&Dteam, we has developed a series of solar mountingsystems for various ground and roof solar PVprojects.Management Concept:Keystone brought forward the standardized and internationalizedmanagement conceptat the beginning of establishment, positively brought in andstrictly applied ISO9001:2008 internationalqualitymanage system in all phases including R&D, manufacture,sell and after service. Meanwhile, we wereattachinggreat importance to intellectual property protection andguidance of authority institutions,successfullyapproved by a series of international and domesticcertification such as SGS, TUV, and AS/NZS1170. Service Networks: Benefitedfrom timely service and reliable quality products always,Keystonewon trust of theworldwide system integrator, installers and distributors. Keepgoing with win-win cooperate concept, we will goon to offer the best service and products for our customs fromthe world. Let us to work together with you, to create the beautiful future ofour earth home!http://chinakeystone.en.alibaba.com
