Product Specifications
517 537
180hours
ISO 9001:2000
API
Spray-Paint
Forging
Alloy Steel
10 5/8'(269.9mm)
6 5/8"Reg
Journal Bearing
Rubber/Metal
Soft to Hard Rock
Blue,Golden
High Performance
The Best Service
Europe,America,Africa,Middle East
JW
Wooden Case
iadc537
Cangzhou, Hebei, China
82071990