
7 1/2 Inch 190.5mm TCI Tricone Bit/Roller Cone Bit/Rock Drilling Bit
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.- Customized:Customized
- Standard:API
- Type:Center Drill Bit
- Material:Tungsten Carbide
- Usage:Well Drilling, Geothermal Drilling
- Bearing Type:Rubber Sealed Jounal Bearing
Base Info
- Model NO.:YHA 7 1,2-437G
- Shirttail Protection:Hardmetal and Ovoid Insert
- Package:Plywood Box
- Transport Package:Ply Wooden Box
- Specification:31.5KG
- Trademark:YINHAI
- Origin:Cangzhou City, Hebei Province, China
- HS Code:8207199000
Description
Basic Info.
Model NO. YHA 7 1/2-437G Shirttail Protection Hardmetal and Ovoid Insert Package Plywood Box Transport Package Ply Wooden Box Specification 31.5KG Trademark YINHAI Origin Cangzhou City, Hebei Province, China HS Code 8207199000Product Description
YINHAI OVERVIEW YHA 7 1/2-437G
BITS' PARTS -PRODUCTION IN WORKSHOP





FAQ:
1.Q:What kind of packing do you have?
A: Wooden case free of fumigation;cartons;packing can be customized.

2.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service.Welcome to book a video-call to inspect YINHAI factory.
