Hangzhou Guannan Precision Casting Co., Ltd. (GN for short) is a replacement part supplier for replaceing parts of Caterpillar, Komatsu, Kobelco, Kato, Daewoo, Hyundai, etc. Relying on our two production facilities and one packing warehouse, we provide visible tracking systems, 100% on-time delivery and superior quality parts. Meanwhile, our 24-hour Engineer Service Center is standing by to answer all your questions of parts.



Guannan Engineer Service Center consists of 2 national senior engineers and 5 engineer assistants, working closely with national material laboratories of...