Zaozhuang Tianyi Industrial Co., Ltd founded in 2002, located in Zaozhuang Economic Development Zone of Shandong province. At present, our main products are kinds of high and medium pressure hydraulic rubber hose, spiral hose for construction machines, steel wire braided hose, fiber oil hose, high wear-resistant grouting hose, vehicle air conditioner hose, brake hose, steam hose, etc. - Annual output various types of hydraulic hose 10 million meters. - 16 series, diameter from 5