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Core Customer Needs and Kelin’s Solutions

Customer Pain Points	Common Industry Solutions	Kelin’s Breakthrough Response
Raw Material Shortages Lead to Delivery Delays	Forced Delays of 4-8 Weeks	Ten Thousand-Ten Thousand-Yuan Strategic Raw Material Reserves + Blockchain Traceability System Ensure Continuous Production
High Wear Rate Increases Carbon Consumption	Drum Losses of 5-8%	Titanium Alloy-Grade Hardness Treatment (Measured Wear Rate ≤ 0.8%)
Powdering and Clogging of Adsorption Towers During the Rainy Season	Reduced Operation or Shutdown	Nano-Hydrophobic Coating (Zero Powdering at 80% Humidity)

Why Did a Customer from Niger Choose Kelin? Gold loading 350g/ton carbon — Pore laser etching technology (Patent No.: ZL2025 1 025XXXX.X), mesopore ratio >65%, precisely captures Au(CN)₂⁻ complexes 56-hour global emergency delivery — 200 tons of 6×12 mesh available in stock at our West African bonded warehouse, supporting air/sea customs clearance packages Anti-thiocyanate poisoning formula — Fe³⁺-MnO₂ dual-loaded carbon (SCN⁻ saturated adsorption capacity 120mg/g), suitable for complex ores Product Technical Parameters

Indicators	Customer Requirements	Kelin Measurement	Value-Added Features
Particle Size	6×12 Mesh	1.7-3.4mm ±2%	Sieving Efficiency >99%
Iodine Value	≥1150 mg/g	1250±30 mg/g	Micropore Ratio 85%
Ash Content	≤3%	2.6% (Acid Washing Process)	Desorption Rate 99.8%+
Moisture	≤5%	3.8%	Infrared Drying Weight Loss Measurement
Hardness	Industry Unspecified	98.5%	Lowest Drum Loss in the Industry

Customized Services for West African Mining

Rainy Season Protection Package

Moisture-Proof Aluminum Foil Ton Bags + Container Desiccant (Humidity Monitoring Chip)

Free Adsorption Tower Flow Optimization Solution

Carbon Regeneration Program

Waste Carbon Recovery and Regeneration Service (Activity Retention ≥ 92% After 5 Cycles)

On-Site Thermal Regeneration Equipment Rental (Monthly Fee Starting at $8,000)

Customer Testimonials

“After comparing five suppliers, Kelin’s pore scanning report and availability in bonded warehouses in West Africa convinced us. Its measured hardness is 15% higher than competitors’, and its rainy season transportation solution addresses our needs!”

– Purchasing Director, Niger Customer

If you have any needs for activated carbon for gold recovery, please contact us and we will provide you with a quote within 24 hours.