• Model NO.：YHA 19-437G
• IADC Code：4-3-7
• Bearing Type：Rubber Sealed Journal Bearing
• Rpm(R/Min)：140~60 Rpm
• Wob(Kn)：0.35~1.00kn,mm
• Pin Connection：7 5,8 Reg
• Transport Package：Plywood Case,Carton
• Specification：280KG
• Trademark：YINHAI
• Origin：Cangzhou City, Hebei Province, China
• HS Code：8207199000

Basic Info.

Model NO. YHA 19-437G IADC Code 4-3-7 Bearing Type Rubber Sealed Journal Bearing Rpm(R/Min) 140~60 Rpm Wob(Kn) 0.35~1.00kn/mm Pin Connection 7 5/8 Reg Transport Package Plywood Case/Carton Specification 280KG Trademark YINHAI Origin Cangzhou City, Hebei Province, China HS Code 8207199000

Product Description

TECH DATA OF YINHAI 19" IADC437 TCI BITS

YINHAI FACTORY  REAL SHOT  19" 437   BITS






PHOTOS -- YINHAI WORKSHOP PRODUCTION




FAQ:
1.Q:What kind of packing do you have?
A: Plywood Boxes free of fumigation; Cartons; packing can be customized-up to the standard for export.

2.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Factory best price and quality and service,Reduce the cost of drilling for you.
Don't worry after-sales service.Welcome to book a video-call to inspect factory.