Precision Seal Integrity • Class 0.5 Accuracy • ASTM D2063
Master your capping quality with lab-grade precision. The NLY-20A features a 7-inch HD Touch Screen, Dual-Mode Testing (Opening/Locking), and built-in data printing. Complies with ASTM, ISO, and ChP standards for Pharmaceutical and Beverage packaging.
7-inch HD Touch Screen with real-time curves
Measures both Removal (Opening) & Application (Locking) Torque
Built-in Micro-printer & USB Data Export
Class 0.5 Accuracy with 0.001 N.m Resolution
Versatile Solutions
From safeguarding pharmaceutical sterility to ensuring consumer accessibility in beverages, the NLY-20A delivers compliant torque analysis across critical sectors.

Critical for carbonated drinks and aseptic lines. The NLY-20A balances 'Seal Integrity' (preventing CO2 leakage) with 'Consumer Accessibility' (Removal Torque). Complies with GB/T 17876 and ASTM D2063 for testing plastic pilfer-proof caps and spout pouches.

Essential for Container Closure Integrity (CCI). Validates torque on Child-Resistant Caps (CRC) and eye-drop bottles to prevent moisture ingress. Features data integrity compliance (User Login/Print) required by ChP 2025 and GMP regulations.

Solves the challenge of gripping soft packaging. Our specialized 4-Post Clamping System secures hand cream tubes and lotion pumps without deformation, while the 'Strip Ratio' analysis detects thread failure (over-torquing) in premium acrylic jars.

Heavy-duty testing capability up to 40 Nm. Ideal for measuring the locking force of vacuum flasks (thermos cups), insulation pots, and industrial nut/bolt assemblies, ensuring assembly quality and long-term durability.
Lab-Grade Precision
Stop guessing your capping quality. The NLY-20A uses a high-frequency sampling chip to capture the precise moment of seal release or lock.

Product Models
The NLY-20A is a modular platform. Choose the sensor range and software package that fits your testing requirements.
Upgrade Your Lab
See how our digital touch-screen technology outperforms traditional analog torque meters.
| Feature | KHT NLY-20A (Digital) | Traditional Analog Meter | Hand Testing |
|---|---|---|---|
| Precision | ✅ Class 0.5 (0.5% Accuracy) | ⚠️ Class 3-5 (3-5% Error) | ❌ Guesswork |
| Peak Capture | ✅ Auto-Peak Hold (Digital) | ⚠️ Visual Estimation (Hard to catch) | ❌ None |
| Data Records | ✅ Built-in Printer & Storage | ❌ Manual Handwriting | ❌ None |
| Clamping | ✅ 4-Post (Secure & Versatile) | ⚠️ 3-Jaw (Slips easily) | ⚠️ Hand Grip |
| Operation | ✅ 7" Touch Screen | ⚠️ Mechanical Dial | ❌ Manual |
Factory Direct
From raw materials to the final instrument, every step happens in our Jinan facility. We control the quality chain to deliver lab-grade precision directly to you.
Our dedicated R&D team holds independent intellectual property rights, focusing on packaging detection theory. We don't just assemble; we develop proprietary algorithms for peak-capture accuracy and customize fixtures for complex bottle shapes.

Accuracy is our core value. Every NLY-20A undergoes a rigorous multi-point calibration process using certified standard weights. We verify linearity across the full range (0-20Nm) to guarantee Class 0.5 precision and 0.001 N.m resolution before it leaves the factory.

Stability starts with hardware. Our 4-post clamping mechanisms and core structural components are machined via high-precision CNC centers. This ensures perfect concentricity and grip stability, preventing sample slippage even under high-torque testing conditions.

We go beyond the industry standard. All sensors, motherboards, and touch screens undergo a continuous 72-hour aging test under varying loads. This eliminates early-stage electronic failures and ensures zero-drift performance in your laboratory environment.

Our QC protocol follows strict ISO standards. We perform comprehensive functional checks on every feature—from the sensitivity of the 7-inch HD touch screen to the clarity of the micro-printer output and the responsiveness of the overload protection system.

To withstand international transit, instruments are encased in custom-molded foam and reinforced wooden crates. We ensure moisture-proof and shock-proof protection, guaranteeing that your NLY-20A arrives in perfect calibration status.

Why Choose Chenchi
As a source manufacturer with independent IP, we control the entire lifecycle from R&D to final assembly. We don't just sell instruments; we engineer precision.





Our in-house engineering team holds core patents and algorithms, enabling rapid customization for special fixtures within 3-5 days.

ISO-certified assembly lines with strict SOPs ensure that every NLY-20A unit maintains consistent build quality.

Every unit undergoes multi-point calibration using standard weights, ensuring Class 0.5 accuracy traceable to National Standards.

With 50+ units in ready stock, we guarantee dispatch within 24-48 hours for standard orders to over 50 countries.
Reliability
Proven performance in the global packaging industry.
Proven Results
Discover how industry leaders use the NLY-20A to solve critical packaging challenges, from leakage prevention to GMP compliance.

Faced with a 3% leakage rate during transport due to inconsistent capping heads. By implementing the NLY-20A to monitor 'Locking Force' every hour, they identified drifting capping chucks immediately. Leakage complaints dropped by 90% in the first quarter, saving thousands in product returns.

Struggling to meet strict Data Integrity requirements for Child-Resistant Caps (CRC). The manual recording method was flagged by auditors. They switched to the NLY-20A for its Built-in Printer and User Login features. Successfully passed the rigorous GMP audit with zero non-compliance observations regarding data traceability.

High-end customers complained that their premium cream jars were 'impossible to open.' Using the NLY-20A's high-precision 'Opening Force' mode and non-scratching 4-post clamps, they established a perfect torque window (1.2 - 1.5 N.m). Balanced a hermetic seal with a premium unboxing experience, protecting their brand reputation.
Real Feedback
Don't just take our word for it. Hear from Quality Managers who rely on the NLY-20A for critical decision-making.
Plant QA Manager | Regional Bottling Group
Lab Director | Pharma Solutions Inc.
Production Engineer | Specialty Oils Ltd.
Act Now
Get the factory-direct precision you need. Contact us for a quote and technical consultation.
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