The early-strength agent can greatly change the final setting time while ensuring the quality of concrete is reduced. It is changed to demoulding as soon as possible. The sleeve accelerates the turnover of the formwork, saves the amount of formwork,…
GaN is a transparent crystalline material that has been used in LED production for nearly 30 years, and its high frequency performance allows the production of violet laser diodes.…
Graphite has many excellent properties, so it is widely used in metallurgy, machinery, electrical, chemical, textile, national defense, and other industrial sectors.…
Concrete Foaming Agent Lightweight Concrete Solutions,Concrete Admixtures,,…