our product is a durable channel with high strength and chemical resistance. It long lasting has no hazard to environment, so can widely used for drainage systems. All channels comply EN1433,class from A15 E600. The versatility of allows applications reach ...

Jianghai Environmental Protection CO., Ltd is a large provincial group enterprise integrating production, scientific research, sale, operation and service. With the industrial chain from production of 60, 000-ton water treatment agent raw materials, ...