Manufacturer of coal & biomass lab analyzers · ISO 9001 · CE
Manufacturer since 2009 · Changsha, China
Coal & Biomass Lab Analyzers, Built on a Real Production Line
Proximate analyzers, bomb calorimeters, sulfur analyzers, CHN elemental analyzers and ash fusion determinators — designed, machined, assembled and calibrated in our own 6,800 m² factory. ISO 9001:2015 · CE · 40+ export countries.
- ISO 9001:2015 & CE
- Worldwide shipping
- 12-month warranty, lifetime support
12,000+
Analyzers shipped since 2009
40+
Export countries & regions
6,800
m² manufacturing facility
48 h
Average quote turnaround
Product Line
A Complete Coal Quality Lab, One Supplier
From sample preparation to final report — every instrument below runs GB, ISO and ASTM methods, with LIMS connectivity as standard.
Automatic Proximate Analyzer (TGA)
Fully automatic thermogravimetric analyzer for moisture, ash, volatile matter and fixed carbon — 20 samples in 90–120 minutes, unattended.
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Automatic Bomb Calorimeter
Isoperibol oxygen-bomb calorimeter with automatic oxygen filling, lifting and jacket control. ≤11 min fast mode, RSD ≤0.15 %.
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Automatic Horizontal Coulometric Sulfur Analyzer
Coulometric titration total-sulfur analyzer, 20-position autosampler, 3–5 min per sample, range 0.01–40 %.
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Robotic Coulometric Sulfur Analyzer
Robot-arm coulometric sulfur analyzer — 25 samples with unlimited top-up, automatic WO₃ dosing, true walk-away operation.
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Automatic Infrared Sulfur Analyzer
24-position IR sulfur analyzer with automatic weighing and feeding — ~120 s per sample, range 0.01–20 %.
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CHN Elemental Analyzer
Carbon, hydrogen and nitrogen in ~300 s: IR detection for C/H, thermal conductivity for N. 36-position autosampler with cycle loading.
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Ash Fusion Determinator (AFDT)
Automatic ash fusion determinator with CCD image recognition — DT/ST/HT/FT to 1600 °C, ±1 °C, video replay of every run.
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Automatic Moisture Analyzer
22-position total-moisture analyzer with light-wave heating and optional nitrogen purge — 15–25 min fast mode, 15 % energy saving.
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Programmable Muffle Furnace
Laboratory box furnace to 1200 °C with programmable PID control, uniform chamber and double over-temperature protection.
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Why RoyIntelli
Factory-Direct, Engineer-Backed
Real production lines
6,800 m² facility with machining, electronics, furnace-winding and calibration workshops — take a video factory tour before you order.
Standards built in
Every model ships verified against GB/T, ISO and ASTM certified reference materials, with test reports in the box.
Export experience
40+ countries served. We handle sea/air freight, wooden-case packing and destination-country voltage (110/220 V).
24/7 response
AI assistant answers instantly around the clock; human engineers reply within 24h and quote within 48h.
How to Order
From Inquiry to Installation in 4 Steps
- 01
Tell us your lab
Sample types, daily throughput, target standards — via form, chat or email. Answered 24/7.
- 02
Get a formal quote
USD quotation (FOB/CIF) with specs, lead time and shipping options within 48 hours.
- 03
Production & QC
Order enters the line; 72-hour burn-in and CRM verification before packing. Video inspection welcome.
- 04
Delivery & support
Sea/air/express shipping, installation by video guide or on-site, 12-month warranty.
Guides
Buying Guides from Our Engineers
How to Choose an Automatic Proximate Analyzer for a Commercial Coal Lab
Throughput, standard compliance and weighing architecture decide whether a TGA proximate analyzer can survive a commercial lab's arbitration workload. A practical buying guide.
ISO 1928 Bomb Calorimetry: Getting Arbitration-Grade Results Every Time
Benzoic acid traceability, water dosing repeatability and bomb maintenance — the three levers that decide whether your gross calorific values survive a dispute.
Coulometric vs Infrared Sulfur Analyzers: Which Fits Your Lab?
Both measure total sulfur to 0.001 % resolution — but reagent cost, throughput and sample matrix decide which belongs on your bench.
Need a lab layout & quotation?
Send sample type and throughput — get an instrument list and USD pricing within 48 hours.