Ningbo Heng Zhenglong Precision Casting Co., Ltd. is located in Fenghua Ningbo China( two hundreds kilometer away from Shanghai).

We are the manufacturer for excavator bucket teeth, loader united teeth, bulldozer ripper teeth, dredging vessel teeth and rotary drilling teeth.

The company was founded in 1997, we have 15 senior engineers who responsible for researching and developing wear resistance material and quality control. Our factory covers 20,000 square meters. Most of our products have been selling to more than 100 countries and regions, such Europe, America, Africa, Asia, etc. The quality of bucket teeth we produce is No.1 in China.