Zhejiang Jiande Hangbo Tools Co., Ltd. locates
in famous beautiful Qiandao Lake. The former name of our company is Hangzhou
Gangcuo Factory, which is the leader of the hardware industry and the member factory
of Association. We are specialized in producing five series file of locksmith.
Our main feature is long history, high technology, excellent equipment,
advanced technics, perfect testing method and excellent quality. Our brands of
steel file include ??Hangcuo?? and ??hangfeng??and ??diamond??, which adopt
carbon-steel with excellent quality.
