CoatTech Intelligent Equipment(Guangzhou) CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 30SET/MONTH |
| Delivery Time | 15 DAYS After Deposit |
| Packaging Details | With regular Film and Carton |
| NAME | Wet Dust Collector Grinding Bench |
| Motor: | Chinese Brand Or Import Brand |
| Control Sytem: | Switch Style Or PLC Touch Screen Control |
| Wall: | Metal Sheld,EPS,Rock Wool Of PU For Option |
| Color: | White Or Other Option |
| Dimention: | As Require |
| Brand Name | CoatTech |
| Model Number | CT-Prep L1 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 30SET/MONTH |
| Delivery Time | 15 DAYS After Deposit | Packaging Details | With regular Film and Carton |
| NAME | Wet Dust Collector Grinding Bench | Motor: | Chinese Brand Or Import Brand |
| Control Sytem: | Switch Style Or PLC Touch Screen Control | Wall: | Metal Sheld,EPS,Rock Wool Of PU For Option |
| Color: | White Or Other Option | Dimention: | As Require |
| Brand Name | CoatTech | Model Number | CT-Prep L1 |
| Certification | CE | Place of Origin | China |
Automated Surface Preparation for Oil Drilling Tools (Drill Collars & Drill Bits)
1. Project Overview
A specialized service provider for the Oil & Gas industry required an advanced surface treatment solution to handle two distinct types of high-strength components:
Workpiece A (Drill Collars): Long, thick-walled heavy-duty tubular or solid metal pipes.
Workpiece B (Drill Bits): Irregularly shaped, compact components made of extremely high-hardness alloys.
Both components require thorough surface cleaning to remove heat-treat scale, rust, and contaminants before Non-Destructive Testing (NDT) and premium protective coating.
2. The Challenge
The client’s previous manual blasting process faced several critical issues:
Labor Intensity: The heavy weight and length of drill collars made manual handling and 360-degree blasting extremely difficult and dangerous.
Hardness Obstacle: The extreme hardness of drill bits meant manual blasting often failed to achieve the required surface profile (anchorage pattern) consistently.
Inspection Standards: Oilfield tools require a perfectly clean surface for NDT to detect micro-cracks. Inconsistent manual cleaning led to high rejection rates during inspection.
3. Our Engineered Solution
We provided a High-Efficiency Suction-Type Automatic Conveyor Sandblasting System specifically reinforced for heavy-duty industrial components.
Key Features of the Solution:
Heavy-Duty Conveyor System: The machine features a reinforced roller-conveyor or belt system designed to support the significant weight of drill collars while ensuring smooth, continuous movement through the blast chamber.
Multi-Angle Automatic Nozzle Array: To handle the irregular geometry of Drill Bits, we configured an array of [Insert Number, e.g., 12] automatic swinging nozzles. This ensures that every thread, groove, and edge of the bit receives uniform abrasive impact.
High-Hardness Abrasive Compatibility: The system is optimized to use aggressive media like Brown Aluminum Oxide or Steel Grit, essential for etching the ultra-hard surfaces of oilfield tools to ensure maximum coating adhesion.
Advanced Dust Extraction: Given the high-volume production, our pulse-jet cartridge dust collector ensures the cabinet maintains negative pressure, providing a dust-free environment for NDT-ready surfaces.
4. Technical Specifications
| Parameters | Specifications |
| Equipment Type | Automatic Conveyor-Type Suction Blasting System |
| Target Components | Oil Drill Collars, Drill Bits, Stabilizers |
| Max Workpiece Weight | [e.g., 500 kg per meter / Customizable] |
| Blasting Mechanism | High-Flow Suction (Siphon) with Vacuum Recycling |
| Nozzle Configuration | [e.g., 12 pcs] Boron Carbide Nozzles (Automatic Oscillating) |
| Abrasive Recovery | High-Efficiency Cyclone Separator & Floor Screw Conveyor |
| Surface Finish Standard | Sa 2.5 - Sa 3.0 (Near White Metal) |
| Control System | PLC Touch Screen with Variable Frequency Drive (VFD) |
| Dust Filtration | 2nd Stage Pulse-Jet Cartridge Filter (Efficiency > 99.9%) |
5. Project Effect
Enhanced Inspection Accuracy:
The uniform, clean surface finish provided by the automated system allowed the client’s NDT team to identify structural flaws
with much higher precision, significantly reducing field failure risks.
Throughput Optimization:
Processing time for a standard drill collar was reduced by over, allowing the facility to handle larger service contracts.
Superior Coating Adhesion:
By achieving a consistent micro-roughness on high-hardness alloys, the lifespan of the subsequent protective coatings was extended,
providing better corrosion resistance in harsh offshore and downhole environments.
Why Choose Us
Unlike standard suppliers, we provide:
Full system integration (booth + airflow + automation)
Turnkey coating solutions
Energy-saving engineering design
Global project experience (automotive, heavy industry, manufacturing)
Call to Action
Contact us now for a customized spray booth solution
Get engineering drawing & quotation within 24 hours
Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
3millions-570000
Employee Number:
180~220
Ecer Certification：
Verified Supplier
Welcome to CoatTech Intelligent Equipment.We do more than build equipment—we engineer out your production bottlenecks. Based in Guangzhou, China, we design and manufacture intelligent coating solutions that reduce downtime, lower energy costs, and deliver flawless finishes. From custom spray b... Welcome to CoatTech Intelligent Equipment.We do more than build equipment—we engineer out your production bottlenecks. Based in Guangzhou, China, we design and manufacture intelligent coating solutions that reduce downtime, lower energy costs, and deliver flawless finishes. From custom spray b...
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