EN
BTW Carbon Steel Reaming Shell New Forged Drilling Tool for Core Drilling Mining Replacement for Existing
Description
Since 1958,60+years in core drilling 80815 M2 ISO9001
Products Description
Reaming shells are designed to be placed behind the bit to ensure hole gauge and to help core barrel
stabilization.Improving drill string stability and protecting lower drill string from excessive wear,
and ensures that when a new core bit is inserted into a continuing bore hole there is a good chance
of reaching the bottom of the bore hole without reaming.
Company Profile
CGE group Wuxi drilling tools factory Co.,Ltd . (formerly named Wuxi drilling tool factory Co., Ltd) was
founded in 1958, which is astate-owned leading enterprise .Our company covers 80815 M2 and has
a total assets around 20000 million Rmb.
We have Friction welding production line,Thread casing hardening process production line .
Joint production line,Drill pipe production line, Automatic thickening production line,Bit sintering line,Turn-milling
line.Shot blasting and flaw detection production line.Mechanical arm production line.
why choose us
Products are used in many national major projects
Warehouse
Certification
.Passed the certification of ISO 9001:2000 quality system.
.Passed OHSAS18000 Occupational Health and Safety Management System Certification .
.We have more than 70 items independent intellectual property patents,Our new generation
wire line drill rod has broken the depth record of domestic diamond drilling.
Quality control
1. We have been strictly controlled the quality of our raw materials, and all of our steel metals are from famous steel mills
(factories). And physical metallographic analysis and chemical composition test are also used to ensure the quality of raw materials.
2. Immediate inspection will be done for each production procedure, and full examination will be implemented for threaded products.
3. Our outsourcing products will also be strictly examined before utilization.
4. Our sampling rate for final products is higher than 30%.
