Ningbo Huang Drilling Machinery Co., Ltd. was founded in 2008, specializing in the production of excavator and bulldozer Ripper bucket teeth and tooth and knife plate. Located in Cixi Zhejiang Binhai Economic Development Zone, No. 368 North Road, covers an area of 18136 square meters. We currently have lost wax precision casting, coated sand casting, resin sand casting technology. Spike spectrometer, universal testing machine, hardness tester, metallographic microscope and other advanced testing equipment. More than 20 years experience in foundry industry. At present, our annual processing capacity of about 12000 tons. The company can produce all kinds of steel castings and structural parts. We have 100 employees and $twenty million of total net assets, annual sales revenue of $ten million, with high-quality production capacity with our customers, our products have gained popularity in the United States, South America, Southeast Asia, Africa and other countries and customers. If you are interested in our products, please do not hesitate to contact us. We look forward to having the opportunity to cooperate with you.