Product Features:
We Obtained API, ISO, CNPC (China National Petroleum Corporation), Sinopec (Sino Petroleum Corp), Patent Certifications.
Business Terms:
Port: Shang Hai & Tian Jin
Payment Terms: L/C,D/A,D/P,T/T
Contact Supplier
We Obtained API, ISO, CNPC (China National Petroleum Corporation), Sinopec (Sino Petroleum Corp), Patent Certifications.
Port: Shang Hai & Tian Jin
Payment Terms: L/C,D/A,D/P,T/T
Contact Supplier
Model No.: 722S-0426-16Q1A
Features: 4-26mm 2-IN-1 HSS STEP DRILL
*Spiral,F1:9-STEP/4-5-6-7-8-9-10-11-12mm.
F2:7-STEP/14-16-18-20-22-24-26mm
Model No.: 722S-0412H
Features: 4-12mm HSS STEP DRILL
*Spiral,F1:9-STEP/4-5-6-7-8-9-10-11-12mm
*HSS.polish.HRc62-65.
Model No.: PDC
Features: PDC core bit
1.Certified by ISO9001 and API
2.High quality and best price
3.Full size
4.deliver on time
Model No.:
Features: 1.TCI tricone bit
2.high quality and reasonable price
3.with API
Model No.:
Features: 1.7 blades pdc bit
2.with API
3.high quality and reasonable price
4.contact:selena
Tel:+0086-15030711099
Model No.:
Features: 1.matrix body pdc body
2.blades :4-8
3.high quality and reasonable price
Model No.:
Features: petroleum drilling equipment
high quality and the lower price
ISO9001 and ISO14001
OEM or produce according to your reques
Model No.: 79mm-660.4mm
Features: tungsten carbide rock bit
1.Size 3"~26"
2.Cover all IADC code
3.Long life and full model
4.suit for hard formation
Model No.: 79mm-660.4mm
Features: Rubber sealed bearing steel tooth bit
1)size from 3''to 26''
2)covered all IADC code
3)with API&ISO9001
4)best quality
Model No.: 173mm
Features: ISO9001:9002 certificated
10years manufacturing experience
Super antiwear characteristic
Super long lifetime
Solid quality
Model No.: 65mm
Features: ISO9001:9002 certificated
10years manufacturing experience
Super antiwear characteristic
Super long lifetime
Solid quality
Model No.: 30mm
Features: ISO9001:9002 certificated
10 years manufacturing experience
Super antiwear characteristic
Super long lifetime
Solid quality