Guangzhou International Technology Co., Ltd. is a product group company mainly engaged in industrial equipment and accessories. In order to serve our customers better and professionally, the company has set up different specialized subsidiaries oriented by products, mainly including Speedmade Industries Co., Ltd. for drilling equipments , Foundream company for building materials, Kenergy for generators and solar products, etc. Guangzhou International Technology Co., Ltd.is one of our subsidiary companies that produces and sells drilling equipment and tools.
The drilling products of our company includes the following categories:
1. DTH Hammer Drill Bits
2. PDC Drilling Bits
3. TRI Drill Bits
4. Drilling Rig
5. Mud Pump
6. Drilling Accessories including drilling pipe etc
—WHY CHOOSE US—
Borehole drilling, Civil Infrastructure, civil engineering, and infrastructure, for rock core drilling, Soil Testing and sampling, geophysical survey companies, Pile foundation drilling, bridge drilling, wind power generation, large-mouth engineering drilling, oil field, metallurgy, mining, geological mineral exploration, water conservancy and hydropower construction, coal mine, mine tunnel drilling, grouting reinforcement engineering, highway, subway, high-speed rail, concrete core sampling, etc, Coring exploration, drilling.
DIY customization: please provide your rock formation information or detailed size drawings.
Free samples: some samples can be provided free of charge.
Trading:EXW, FOB, CFR, CIF, DDU such as.
Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram
Delivery time: normally 7-12 days
Delivery: there are four main delivery channels including air, sea, express and road transportation, which can be selected according to customers' different requirements.
Air freight logistics：DHL/UPS/EMS/TNT/ FEDEX，etc.
Welcome you to choose and use our products correctly！
The geological drill bit produced by our company has a 6-month warranty period.In case of abnormal scrap such as sheet falling, steel body cracking, lamination of composite sheet, etc., the company may make compensation if the situation is confirmed by the quality department of the company.
If it is one of the phenomena listed in the following table, it shall be deemed as normal scrapping, and the company shall not compensate for it：
1、Drop: Wear no more than 10%, send back for replacement, wear no more than 50%, depending on the situation, steel body cracking: wear no more than 30%, send back for replacement; Wear more than 50%, such as artificial improper crack, do not change.
3、Wrong size or thread: New back for new.
4、Weak solder joints, broken wing pieces, etc. : wear not more than 20%, send back for a new; Wear more than 50%, such as artificial improper operation, do not change.
5、The problem of lamination of composite slices: It depends.