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Hunan Tianying Drilling Machine Manufacturing Co., Ltd.

Hunan Tianying Drilling Machine Manufacturing Co., Ltd. Tricone Drill Bit

Manufacturer from China
Site Member
7 Years
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Tricone Drill Bit

 [47]

Hard Rock Drill Bits

 [45]

Mining Drill Bits

 [46]

Roller Cone Drill Bit

 [62]

TCI Tricone Bit

 [41]

Rotary Rock Bit

 [27]

Roller Cone Bit

 [24]

Blast Hole Drill Bits

 [20]

Tricone Rock Bit

 [20]

Tricone Roller Bit

 [20]

Rock Drilling Tools

 [20]

Rock Roller Bits

 [21]

PDC Drill Bit

 [32]
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Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
City:zhuzhou
Province/State:hunan
Country/Region:china
Contact Person:MrsShirley Wu
View Contact Details
Contact Now
Quality Control

Tianying fouce on the quality for all the drill bit. every products need to pass 4 steps for the QC department before ship to the clients,

1. QC for the raw materials.

2. QC for every steps during the production process.

3. QC for the finished products and into the warehouse.

4. QC for after finshed the packing and ship to clients.
Certifications
Hunan Tianying Drilling Machine Manufacturing Co., Ltd. Certifications
Standard: ISO9001
Number: 10118Q11241RIS
Issue Date: 2018-02-09
Expiry Date: 2021-02-08
Scope/Range: Drilling tools
Issued By: Beijing Zhongliantianrun
Hunan Tianying Drilling Machine Manufacturing Co., Ltd. Certifications
Standard: ISO9001
Number: 10118Q11241RIS
Issue Date: 2018-02-09
Expiry Date: 2021-02-08
Scope/Range: Drilling tools
Issued By: Beijing Zhongliantianrun
Hunan Tianying Drilling Machine Manufacturing Co., Ltd. Certifications
Standard: ISO9001
Number: 10118Q11241RIS
Issue Date: 2018-02-09
Expiry Date: 2021-02-08
Scope/Range: Drilling tools
Issued By: Beijing Zhongliantianrun
Hunan Tianying Drilling Machine Manufacturing Co., Ltd. Certifications
Standard: ISO9001
Number: 10118Q11241RIS
Issue Date: 2018-02-09
Expiry Date: 2021-02-08
Scope/Range: Drilling tools
Issued By: Beijing Zhongliantianrun
Company Profile
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Contact Person: MrsShirley Wu

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