Zhengzhou tianfeng bearing co.,ltd Brief Introduction:a. Was established in 1998, involved into steel business field about 12 years.b. Production Capicity: 500,000.00 sets every month c. 20 professional engineers and 3 study lab, professional in quality control, holding many kinds of professional equipment .d. Strategic cooperation with many state owned enterprise in domestic market.e. Involed into many project in oversea market, such as Turkey, Russia,Thailand, Malaysia............ Products Brief Introduction:a. Deep groove ball bearing b. Self-aligning ball bearing c. Cylindrical roller bearing d. Spherical roller bearing e. Rolling screw bearing f. Needle bearing g. Angular contact ball bearing h. Taper roller bearingi. Thrust ball bearing j: Thrust roller bearingk: Insert bearing l: Spherical plain bearing ...... Why TF BEARING:a. Stable quality, reasonable price.b. Short delivery time, good after-sale service.c. Excellent service. Our customer manager will be 24 hours with you. Our mobile phone will be on for you 24 hours a day.......