The manufacturer teaches you how to achieve the sealing effect of autoclave
			 2021-03-16 15:40:30
		 
		 Autoclave, also known as steam curing kettle, is a large pressure vessel with large volume and heavy weight. Autoclaves are widely used, a small amount of them are used in aerated concrete blocks, concrete pipe piles, lime sand bricks, coal ash bricks, microporous calcium silicate boards, insulation asbestos boards, high
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