Haochen Company is a wholesale insulation materials company that engages in the production and sale of insulation products. Since its establishment, the company has adhered to the principles of honesty and integrity, striving to establish itself in the world based on its reputation. The main business scope includes the production and sale of insulation materials such as rock wool boards, rock wool blankets, rock wool pipes, glass wool boards, glass wool rolls, glass wool pipes, rubber and plasti...