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VIP   Audited Supplier14 Years

Hunan Diyfia Group Company  

PDC Drill Bits, Diamond Core Drill Bits, Core Drill Bits, Surface Set Diamond Drill Bits, Surface Reaming Shells, Core Barrels, Drill Rods, Casing Pipes, Drilling Rigs, Mud Pump
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Hot Products
Nmlc Nature Diamond Surface Set Core Bit $75.00MOQ:5 pieces
Impregnated Premium Hq Diamond Core Drill Bits for Hard Rock $115.00MOQ:1 Piece
143mm 3 Wings PDC Coal Mining Drill Bits $270.00MOQ:1 pieces
Wire Line Bq Nq Hq3 Pq PCD Reaming Shell for Drilling Rock $90.00MOQ:1 pieces
High Pressure Roller Grinding Mill (DM) MOQ:1 Piece
PDC Tricone No-Coring Drill Bit (PDC-N91) $500.00MOQ:5 Pieces
PDC Core Drill Bit (PCD001) $900.00MOQ:5 Pieces
Wire-Line Diamond Drill Bit (DFY-DH83) $215.00MOQ:5 Pieces
Wire-Line Diamond Core Drill Bits (DFY-DH86) MOQ:5 Pieces
PDC Cor Drill Bit (DFY-PDC75) $500.00MOQ:5 Pieces
PDC Tricone Drill Bit (DFY-PDC42) $500.00MOQ:5 Pieces
Hq3 PDC Core Drill Bit $430.00MOQ:3 Pieces
Company Profile
Hunan Diyfia Group Company, which is approved by the state, professional drilling tools manafacturer for moth than 20years, with the import and export rights company. We are specializing in mining operations required mechanical equipment and tools, research, development, production, marketing and servise in one company. We has more than 20years of experience in R&D, and the products through Hunan province and technical supervision inspection, with 11 national patents, and are listed in the "national key new product ". Our mainly products have 2 different series: 1. Drilling Area: Diamond core drill bit, diamond reaming, PDC drill bits, drilling tools, drilling materials, drilling rigs and other accessories, are widely applied to the geology, water, electricity, metallurgy, mining, coal, railways, roads, buildings and building materials. The annual production capacity could reach 500 million, we received high praise from our customer for our high quality and devoted service Thanks fo... [View More..]
Contact Us
Company Name Hunan Diyfia Group Company
Company Address Room 905, Building 2, Zhongjian Jiahe City, No. 499, Times Sunshine Avenue, Yuhua District, Changsha City  
Location Hunan, China
Contact Person Mr. Tom Gao
Department (Position) Foreign Trade Department (General Manager)

FAQ (Frequently Asked Questions)

Where is your company located?

Hunan Diyfia Group Company is located in Hunan in China. Visits are welcome by appointment. Please submit an inquiry through our contact page.

What products do you mainly export?

We mainly export PDC Drill Bits, Diamond Core Drill Bits, Core Drill Bits, Surface Set Diamond Drill Bits, Surface Reaming Shells, Core Barrels, Drill Rods, Casing Pipes, Drilling Rigs, Mud Pump. Product availability and specifications may vary. For detailed information, please submit an inquiry.

Can you handle shipping and customs?

We assist with shipping (FOB, CIF, etc.) and provide guidance on customs clearance. Terms vary by destination. Please contact us for details.

What payment terms do you accept?

We accept T/T, L/C, and Western Union. Terms depend on order size and client agreement. For custom payment options, please contact us.

Can I get samples before placing a bulk order?

Yes, samples are available for quality evaluation. Fees and shipping may apply, refundable upon order confirmation. Please request samples here.

How do you control quality?

We maintain strict quality control, including inspections and testing. For certifications or QA details, please contact us.

What is the usual lead time for orders?

Lead times vary by product and quantity, typically 3 - 30 days. For accurate estimates, please contact us.

Do you provide OEM or custom packaging?

Yes, OEM and custom packaging are available. For MOQ and details, please contact us.

Can I visit your company or have a video factory tour?

Visitors are welcome by appointment, and video tours are available. Please schedule via our contact page.