Hot selling 8 1/2" rock bit

Company Info
Established in 1986, Hejian Perfect Drilling Equipment Co., Ltd. is a petrol material enterprise mainly dealing with exporting roller bits including insert bits and steel tooth bits with various sizes and types which are widely applied in exploring natural gas, drilling water well, oil and geological exploration and importing the used or scrap rock bits.
In addition, with 30 years' experience our company has the confidence to customize uncommon products according to the blueprint or samples pro...
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Company Profile

• Year Company Registered: 1986-05-29
• Annual Sales Amount: US$1 – 2.5 Million
• Total No. of Staff: 11 – 50 People
• No. of R&D Staff: 5 – 10 People
• No. of Engineers: 5 – 10 People
• Export Ratio: 71% – 80%
• OEM Services Provided: YES
• Payment Terms: T/T, L/C, WU
• Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
• Quality Certificate:
  ISO9001
• Main Export Markets:
  North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
• Competitive Advantage: 1. Rock Manufacturer with 30 years experiences;
  2. Professional Team
  3. Long Working Life
  4. Full range of specifications
  5. Reasonable price & High-efficient delivery
  6. Excellent services

• Application: Oil 
• Type: Drilling Rig 
• Brand Name: Kingdream/CS/Lilin 
• Bearing: Metal Sealed Bearing 
• Material: Carbide 
• Processing Type: Forging 
• Certification: API 
• Machine Type: Drilling Tool 
• Model No.: 8 1/2 IADC437 
• Place of Origin: Hebei  
• Min.Order: 5 Piece/Pieces
• Means of Transport: Ocean, Air, Land

• Production Capacity: 50 pieces per month
• Packing:According to clients' demand
• Delivery Date: Seven working days