2021-07-16
After nearly two months of redesign and planning, Nanjing Sedray Industries Co., Ltd. has re-launched its official website! Under the joint efforts of our staff and website designers, the director of each exhibition, analysis and optimization of the design scheme together, the new version of the website is more standardized, novel, product display more image, specific, welcome customers from all w...
2023-08-03
According to the relevant meteorological records, El Nino will directly cause high temperature, drought, rain and other catastrophic extreme weather and climate events in the tropical Pacific Ocean and its vicinity, and the application of new materials such as FRP building products and composite fasteners can greatly alleviate the impact of El Nino on human beings.
2022-09-07
Since August, the northern hemisphere in the long time high temperature weather led to a serious of the multiple crises, including the energy crisis, so that the world's major economies urgently seeking to find more efficient way of energy saving in building energy efficiency, and fiberglass building products and fiberglass bolts which are important to the positive application of new materials, su...
2022-03-09
The prosperity of Marine economy development is of great significance for China to realize the strategy of maritime power, and the composite material products such as FRP rebars & FRP building products produced by our company are the promotants to vigorously promote this process.
2023-09-14
Entering the post-epidemic era, global competition among enterprises continues to intensify and product homogenization becomes more serious. Enterprises are inevitably urged to continue to promote their "branding" process! The improvement of the "trademark brand matrix" is one of the core steps in this critical process!
2021-11-02
Energy plays a crucial and decisive role in the development of a country and nation. Therefore, all countries attach great importance to the sustainable development of the health and safety of the energy industry. Especially in the 21st century, as people’s awareness of global sustainable development and environmental protection continues to increase, in addition to continuing to use traditional coal and petrochemical energy, people have gradually developed solar energy, wind energy, biomass energy, and hydrogen energy. Wait for green new energy.
Based on its own actual development situation and under the premise of striving to develop the economy, Chinese government takes the initiative to shoulder its own responsibility for sustainable development, and has the courage to announce to the world in September 2020: Strive to achieve a carbon peak by 2030, and by 2060 achieve carbon neutrality. The realization of the dual-carbon goal requires the country to not only increase the energy consumption dual control policy, resolutely control high-energy-consumption and high-emission projects, but also actively develop new energy sources.
Our current main energy sources are still coal, petrochemical and other traditional energy sources. The coal and petrochemical industries will produce many acid and sulfur pollutants in the process of energy conversion. These pollutants affect traditional metal pipe hangers, metal cable trays, metal operating platforms, railings, ladders, and metal grilles used in the instruments and electrical appliances in petrochemical production facilities cause unavoidable corrosion, which greatly reduces the service life and increases maintenance and replacement costs. At the same time, due to metal products It is easy to produce sparks due to accidental impact, cutting, etc. during use, which is also an important hidden danger to safe production. As for solar photovoltaic, the traditional aluminum alloy metal bracket system, with the country's reduction in aluminum mining and the development of the electrolytic aluminum industry, the price of aluminum profiles will only continue to rise. At the same time, aluminum profiles will be exposed to sunlight, rain and other pollution. Under the long-term corrosion of objects, their safe service life will continue to decay.
The Dragonstrut™ fiberglass frame system (fiberglass support system) developed by Nanjing Sedray Industries Co., Ltd. is an integrated system including: (1) FRP Strut Channels, (2)FRP Channel Fittings, (3)Fiberglass Threaded Rods，(4)FRP Hex Flange Nuts，(5)FRP Channel Washers, (6)FRP Molded Hex Flange Bolts，(7)FRP Assembled Hex Flange Bolts，(8)FRP Hex Nuts，(9)FRP Threaded Rod Couplers，(10)FRP Standard Channel Nuts，(11)FRP Molded Beam Clamps，(12)FRP Fabricated Beam Clamps, (13)FRP Fabricated Clevis Hangers. These products are manufactured by pultrusion and special production process with frp materials. Compared with the traditional metal frame and support system, this system has many obvious advantages: light weight; high strength; corrosion resistance; UV protection; low thermal expansion coefficient; low thermal conductivity; low maintenance cost; non-conductive/insulating; no magnetic interference; Excellent flame retardant performance; easy to cut and install. The system can be widely used in the energy industry to support cable ladder/trough bridges, pipelines, solar photovoltaic (especially desert and water photovoltaic), etc., especially in extreme corrosion and high temperature environments.
