Huanyu with 16 years exporting experience in Rock Bits/Tricone Bits, PDC Bits, Reamer Bits/Hole Opener), Drag Bits, in new and rebuilt status with good performance. We exporting to more than 50 countries and built up ver ...
Hejian Huanyu Petroleum Machinery Co., Ltd.
No.17, Beihuan Road, City Hejian, Province Hebei,
Manufacturer · Wholesaler · Trading Company