Xiamen Keystone Engineering Technology Co., Ltd.

From the beginning of the foundation, Keystone always concentrating on the research & produce of the solar mounting systems. We provides patented, high-quality and cost-effective solar mounting systems for commercial and residential solar PV projects.
As a leading exporter of the solar mounting, the pioneering Keystone products have been installed in more than 30 countries and regions since it established. For example, Japan, Thailand, India, Philippines, Cambodia, Australia, New Zealand, American, Canada, Germany, Brazil, South Africa and other parts of the world.
Research and Development: Keystone always insists on"Professional and Innovation"on products research and development, provides effective guarantee to customers with"Professional", and create more value with"Innovation". Based on a professional and experienced R&D team, we has developed a series of solar mounting systems for various ground and roof solar PV projects.
Management Concept: Keystone brought forward the standardized and internationalized management concept at the beginning of establishment, positively brought in and strictly applied ISO9001:2008 international quality manage system in all phases including R&D, manufacture, sell and after service. Meanwhile, we were attaching great importance to intellectual property protection and guidance of authority institutions, successfully approved by a series of international and domestic certification such as SGS, TUV, and AS/NZS 1170.
Service Networks: Benefited from timely service and reliable quality products always, Keystone won trust of the worldwide system integrator, installers and distributors. Keep going with win-win cooperate concept, we will go on to offer the best service and products for our customs from the world.
Let us to work together with you, to create the beautiful future of our earth home!