Qihai Rubber Limited Liability Company was built in 2000. It is a professional manufacturer that focuses on production of sponge rubber balls for condenser cleaning. The sponge rubber balls are the necessary maintenance products for power plants, food industry, and other industry, which need to clean the inner side of condenser tube and the ultra-filtration membrane module. As we known, for power plants and other industries, the heat exchange coefficient is the most important factor for condenser and heat exchanger. The factor will affect the production efficiency of the whole power generation system. The mineral in the hard water will be separate out and deposit on the inner side of the condenser tube, and become incrustation. Any dirty stuff in the water will deposit on inner side of the tube. All the deposits will reduce the heat-exchange coefficient. The sponge rubber balls can clean all the incrustation and deposit on the inner side of the tube, and ensure the equipments to run efficaciously. Our diversity products are sold to many power plants, water filter company, and concrete producing company, food and other industries. Our customers are keeping growing in China and other countries. Since 2000, Qihai Rubber LLC has provided highest quality products and service to our worldwide customers. We will be dedicated to build on our history of product excellence and provide the highest quality products and services to our worldwide customers