过滤器的弹药筒

1 Suning Shuangfa Filter Appliance Company. One of the most professional manufacturer of filter cartridge in China, specialized in thread-winding filter cartridge, melting and spraying filter cartridge, active carbon filter cartridge and so on. Various of model and dimension available. 2 Thanks to the high quality of our products, reasonable prices, honest personal and reliable service, we have made a very good business relationship with the customs all over the world. 3 Our purpose is to sell the best quality products at the lowest possible prices.We sincerely welcome all customers for mutual development.