PVA sponge absorbing tube ~ column ~ roller main characteristics: good elasticity sponge, bibulous rate is 8-10 times (weight), not KaiJiao, not to drop a residue, solvent resistance and weak alkaline can good, apparent soft white, with a special mouldproof processing, 6 months not mildewy. The domestic research and development production, quality is high, the price is far lower than the imported products, can greatly reduce the production cost. Quality level: our PVA production technology and technological and management mode is from Taiwan introduction, polyvinyl alcohol (PVA) main raw materials imported from Japan, Taiwan, at present the product quality level in mainland China is in the lead, can be directly replace similar imported products. PVA sponge specifications: (various specifications of the all you can order) to produce the diameter of the product range: 20-300 mm to produce the length of the product range: 0-2500 mm guiyang forever China brush roller Co., LTD 0851-5536503 Mr. Wang 18085017863 QQ631321516