1.What’s pressure do you have ?We have different working pressure from low to high and it’s up to you2.What’s diameters do you have ?We can produce from 25mm to 250mm but it’s depend on the pressure .3.How many types of fire hose line do you have ?There are two ways , one is plain weave and another is twill .4.What’s color of fire hose inner lining do you have ?The most popular color are white & black but it’s feasible if you want to tailor-made5.How many colors of flat hose do you have ?The most popular color are blue & red but it’s feasible if you want to tailor-made6.How do you package the goods ?We have different package for fire hose couplings . The cartons usually using for fire hose couplings is cardboard .7.Which port is the nearest from your company ?The Ningbo port in Zhejiang is the nearest8.When can i get more informations from you ?24 hours * 7 days waiting your friendly inquires .