rock expand drill reamer

Company Info
LangFang Baiwei Drill Co.,Ltd was established in 2003,located in YongQing Industrial Area,the central of JingJinJi Economic Zone,enjoys a facilitate traffic and obvious location advantages.
BAIWEI fully integrate Research and development,fabrication and machining ,equipment complete set and technology service,the company delicate to Drilling Accessories manufacturing and provide one-stop solution for global clients with lower price and excellent quality.
We also won a high reputation from dome...
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Company Profile

• Year Company Registered: 2006-05-01
• Annual Sales Amount: US$1 – 2.5 Million
• Total No. of Staff: 51 – 100 People
• No. of R&D Staff: 5 – 10 People
• No. of Engineers: 5 – 10 People
• Export Ratio: 21% – 30%
• OEM Services Provided: NO
• Payment Terms: T/T, L/C
• Business Type: Manufacturer, Trading Company, Service, Other
• Quality Certificate:
  ISO9001, ISO9000
• Main Export Markets:
  North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
• Competitive Advantage: 1. Double top structure: It can enhance the tightness of the joints
  2. Optimal design: the drill pipes are not easy to be broken.
  3. Forged connector: it can increased density and thickness.
  4. Nitride treatmeat: Using ioint nitride treatment to ensure thread antistick and improve joint surface fatigue resistance.
  5. Upsetting & thicking: it can increase the weld area so that the friction weld seals not be broken.

• Brand Name: longwei 
• with cone: high strength 
• low resistance: suitable for rock 
• Model No.: 700-89(new cone215*7) 
• Place of Origin: Hebei  
• Min.Order: 1 Piece/Pieces
• Means of Transport: Ocean, Land

• Production Capacity: 100PCS/Month
• Packing:box