Founded in 2003, Zebung is located in Jing County, which is part of Hebei Province. Our company's production facility covers an area of 86,000 square meters. Our rubber hoses are widely used in oil drilling, iron and steel smelting, dredging applications, offshore oil exploitation, and other industrial operations. In 2014, our exports exceeded 12,000,000 US dollars. Our hoses have been exported to the United States, Southeast Asia, Europe and other countries and regions around the world.
The raw materials for our hoses include natural rubber imported from Thailand and nitrile butadiene rubber (NBR) from South Korea. Both materials are chosen because of their high temperature resistance.
The mixing process includes batching, mixing, cutting, etc.
A rubber mixing mill is used for batching and pressing raw materials.
A Calender machine is used for calendering and forming the rubber.
The rubber slitter is used for cutting the hose according to the required diameter. It can use 10 knives together to cut rubber hoses.
The extruder has two steps, the first step is extruding the hose core, and the second step is extruding the braided hose.
The rubber hose has a uniform wall thickness, and features anti-aging and wear resistance.
The braided hose is heated by chloride rubber and extruded rubber.
We have 7 high speed braiding machines and 7 common braiding machines. The production capacity of the high speed braiding machine is 1000m/day, the common braiding machine is 300m/day.
The 24 spindle cotton braiding machine is used to braid polyester yarn on nylon hose. The inner diameter of the hose is 6mm-25mm.
Our company has imported 2 60 m automatic industrial hose production lines from Italy.
We independently designed and developed this large diameter hose production line. The maximum range of the inner diameter of the hoses is 6-36 inches, the length is 0.5-8m. We can manufacture SPM, CALM, SALM, MBM, and Tandem Mooring series oil hoses.
The vulcanizer is used for heating and curing of hoses using steam. This is the final step of making hoses. We use large vulcanizers with diameters of 1m, 1.5m, and 3m, their length can reach 60m.
The finished products area is used for storing various specifications of packaged hoses.