The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…
A nano silver solution is an easy substance of metallic argent prepared with particles of 1 to 100nm. Purity: 100ppm, 1000ppm, 2000ppmParticle Size 10nm About Silver Colloids Nano Silver Solution : Nano Silver solution If you want to kno…
Under the premise of ensuring the quality of concrete, early strength agent can greatly shorten its final setting time, make it as early as possible, and then accelerate the turnover of template, save template dosage.…
composite concrete foaming agent is a non-polluting physical foaming agent produced by processing, deforming, and synthesizing various polymer components. It has good foaming ability, and its performance is neutral. Water has good affinity, and it is…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp