Polyurethane sandwich board adopts the world's advanced insertion technology, short construction period, simple installation, firm, suitable for four seasons. It is made of sub-aluminum alloy steel plate pressing, after super special resin high pressure f
Product describe SuZhou ZhiFan is the industry and trade oriented enterprise located in the silk town Wujiang Shengze Town, Suzhou City. Our company covers an area of 10,000 square meters, and houses more than 150 employees who operate two double pumps, h