drilling joint series
Langfang Baiwei Drill Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
Sub saver
1)steel grade:G105
2)specification: 68,78,83mm
3)good quality and low price
4)all sizes as customer's request
Customer’s special requirments are also available.
Our products are firm and durable.
