2222鲁东 碳钢缓蚀阻垢剂 循环水系统 水处理剂 中央空调 用于不锈钢

Address:1-78 cowbong business street, 1001-1 kobong road, chinan city, shandong province (production business address: within 50 metres north-east of chao xinang avenue and main road)
Tel:18615580073