Services

Featured Our Specialty Services

Manufacturing, Customization & Expert Refurbishment

PDC Bit Refurbishment & Repair

Don’t scrap worn-out tools. We restore damaged PDC bits—including cutter replacement, body hardfacing, and matrix rebuilds—bringing them back to near-new performance at a fraction of the cost.

Tricone Bit Reconditioning

Extend the lifespan of your TCI and steel tooth tricone bits. Our expert welding, seal replacement, and bearing reconstruction services ensure maximum reliability in hard rock drilling.

HDD Reamer Customization

Custom design and manufacturing of high-durability PDC and rock tricone reamers. Perfectly engineered to match your local geological conditions and trenchless rig specifications.

Drilling Tool OEM & ODM

Backed by our advanced machining facility, we offer full-scale OEM/ODM manufacturing. From customized matrix-body designs to special hardfacing requirements, we deliver to API standards.

Formation Analysis & Bit Selection

Facing tough drilling challenges? Our technical engineers analyze your geological data to recommend or design the absolute best cutter grade, angle, and bit structure for maximum ROP.

Used Drilling Bit Buyback & Recycling

We purchase and recycle retired or worn-out PDC and tricone bits. Turn your scrap tooling inventory into immediate cash or credits toward your next custom drill bit order.

Our Dual Core Capabilities

Drill Bits Manufacturing

Heavy-duty PDC bits, tricone bits, and non-core bits engineered for demanding formations. We leverage premium alloy steel and top-tier cutters to deliver outstanding ROP and extreme durability in mining, water well, and oil & gas projects.

Drill Bits Refurbishment

Maximize your drilling ROI with our closed-loop reconditioning. From ultrasonic body inspection to precise cutter replacement and hardfacing, we restore worn-out PDC bits and HDD reamers to 90%+ performance at half the cost.

One-Stop Drilling Solutions

Every drilling project faces tough geological formations and rising equipment costs. At CZDRILL, we deliver a smarter, closed-loop solution that combines high-performance manufacturing with expert tool refurbishment. We help water well, mining, and HDD contractors maximize their Rate of Penetration (ROP) while slashing tooling costs by up to 30-50%.

  • High ROP in Hard Rock
  • Custom-Engineered Bits
  • Cost-Saving Refurbishment
  • API Q1 Certified Quality
  • Fast Lead Times
  • Sustainable Circular Economy

High-performance drilling tools engineered for maximum durability and cost-efficiency.

PDC Bits

High-performance integral bits designed for soft to medium-hard strata. Custom design & cutter replacement services available.

Tricone Bits

Milled tooth & TCI series featuring outstanding impact resistance for medium-hard rock and complex formations.

PDC Reamers

Ideal for horizontal directional drilling (HDD). Features low torque, stable operation, and custom hardfacing.

Tricone Reamers

Heavy-duty reaming tools designed for hard rock conditions, boasting powerful rock-breaking capacity.

PDC Cutters

Ultra-wear-resistant cutting components for drilling tools and professional bit refurbishment.

Three-Wing Non-Core Bit

High-strength alloy steel bits with low drilling resistance, perfect for soil, clay, and shallow drilling.

25 years of cleaning experience
Over 800 location nationwide
Proprietary Cleaning Sistem

Looking for a Reliable Drill Bits Manufacturer?

WhatsApp/WeChat: +86 19933284353