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4 inch drill bit

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All Verified 4 inch drill bit suppliers & 4 inch drill bit manufacturers have passed our Business License Check, they can provide quality 4 inch drill bit products.
Brand Name: ROSCHEN Certification: ISO, API
Model Number: 4", 4-1/2", 5", 6-5/8", 7", 8-1/2", 8-5/8", 9", 10", 12", 13", 14", 16", 18" Minimum Order Quantity: 1 pcs
Place of Origin: Germany Price: Negotiation
ROSCHEN GROUP [Shanghai,China]
Verified Supplier
Brand Name: MIROC Certification: CE ,ISO
Model Number: DHD340A,COP44 Minimum Order Quantity: 1pcs
Delivery Time: 5-15 working day Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal
KSQ Technologies (Beijing) Co. Ltd [Beijing,China]
Verified Supplier
Brand Name: Super Diamond Certification: ISO
Model Number: CD85-216 Minimum Order Quantity: 1
Delivery Time: 5-8 work days Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Changsha Chaojingang machinery manufacturing CO., Ltd [Hunan,China]
Active Member
Brand Name: EN Certification: API . ISO
Model Number: 1700 Minimum Order Quantity: 1 Pcs
Delivery Time: 4-8 Weeks Payment Terms: L/C, T/T
Suzhou Energy Tool Co., Ltd. [Jiangsu,China]
Verified Supplier
Brand Name: Tianying Certification: ISO9001
Model Number: 12 1/4" IADC725 Minimum Order Quantity: 1 piece
Delivery Time: 15-35 working days Payment Terms: L/C, T/T
Hunan Tianying Drilling Machine Manufacturing Co., Ltd. [Hunan,China]
Active Member
Brand Name: Sanrock Certification: API
Minimum Order Quantity: 1 Set/Sets Place of Origin: Zhejiang, China
Supply Ability: 5000 Set/Sets per Month Packaging Details: wooden box or plastic box.
Quzhou Sanrock Heavy Industry Machinery Co., Ltd. [Zhejiang,China]
Verified Supplier
Brand Name: QIDELI Certification: SGS, ISO: 9001
Model Number: QD35A-90 Minimum Order Quantity: 1 Piece
Delivery Time: 10~20 dayts Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Putian Qideli Drilling Tools Co., Ltd. [Fujian,China]
Site Member
Brand Name: TeamWhole Certification: ISO9001:2008
Model Number: DTH Button bit Minimum Order Quantity: 1pc
Delivery Time: 15 Days After Payment Place of Origin: Changsha, Hunan, China
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. [Ningxia,China]
Verified Supplier
Brand Name: RTCRAFT or OEM Certification: ISO,MPA,TUV
Model Number: 28 sizes Minimum Order Quantity: Negotiation
Delivery Time: about 20 days according to your order Payment Terms: L/C, T/T, Western Union
DANYANG RIGHTOOLS CO.,LTD [Jiangsu,China]
Verified Supplier
Brand Name: SHITAN Certification: ISO9001
Model Number: STB Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union, MoneyGram Place of Origin: HEBEI CHINA
Jinzhou City Shitan Machinery Equipment CO. LTD. [Hebei,China]
Verified Supplier
Brand Name: GLORYTEK Certification: CE
Model Number: 11 5/8" Minimum Order Quantity: 1pc
Delivery Time: 5days Payment Terms: T/T, L/C, Western Union, MoneyGram
Glorytek Industry (Beijing) Co., Ltd. [Beijing,China]
Verified Supplier
Brand Name: RuiTong Bit Certification: API/ISO9001
Model Number: TCI tricone bit Minimum Order Quantity: 1pcs
Delivery Time: 15-30 work days Payment Terms: T/T,L/C
Hejian Ruida Petroleum Material Co., Ltd. [Hebei,China]
Verified Supplier
Brand Name: SOLLROC Certification: SGS
Model Number: M60 Minimum Order Quantity: 1 piece
Delivery Time: 18 working days Payment Terms: T/T,
Changsha Sollroc Engineering Equipments Co., Ltd [Hunan,China]
Verified Supplier
Certification: ISO 9001:2008 Model NO.: RC hammer
Standard: ISO9001:2015 Surface Treatment: Spray-Paint
Manufacturing Process: Forging Material: Alloy Steel
Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China]
Verified Supplier
Brand Name: MTH Certification: ISO9001
Model Number: HD45 105mm DTH Drill Bit Minimum Order Quantity: 1 Piece
Delivery Time: 10-15 days Payment Terms: T/T, Western Union, MoneyGram
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD [Hebei,China]
Verified Supplier
Brand Name: HUACHANG Model Number: 980203041
Minimum Order Quantity: 500pcs Delivery Time: 30 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram Place of Origin: Jiangsu, China
Jiangsu Huachang Tools Manufacturing Co., Ltd. [Jiangsu,China]
Verified Supplier
Brand Name: HAINAISEN Certification: API & ISO 9001
Model Number: 173QA28 Minimum Order Quantity: 10 pieces
Delivery Time: 5-7 business days Payment Terms: T/T, L/C
Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China]
Site Member
Certification: API & ISO Model Number: PDC bit
Minimum Order Quantity: 1 pc Delivery Time: 7-30 days
Payment Terms: L/C, T/T, Western Union, MoneyGram Place of Origin: China
Dongying Oilman Machinery Equipment Co.,Ltd. [China]
Verified Supplier
Brand Name: ShiFeng Model Number: Couple tube 110
Minimum Order Quantity: 10 Piece/Pieces Delivery Time: 15 work days
Payment Terms: T/T, Western Union Place of Origin: WUXI
Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd. [Jiangsu,China]
Active Member
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