China hardest material casing shoe ever made . HRC50-54 can ganrentee user's bit works for longer time and our casing shoe could be pull-out and support to use for servel times ,save lots of money for customer and it can be used for 6 times during a 50 meters borehole drilling progress in china .
200
Bank Account Details
Account Name: Shanghai Guangzi Industrial Co., Ltd.
Bank: China Construction Bank Co., Ltd. Shanghai Baosteel Baoshan Branch
Swift Code: PCBCCNBJSHX
AccountNumber: 3105 0168 3600 0000 851