Accurate Calibration For Professional ResultsEvery detail of the LIANGJIN LANblue 6m retractable tape measure is designed for accuracy and control. Its 25 mm No.50 steel blade, reinforced by an 11 μm protective coating, guarantees consistent readings across both metric and imperial tape measure marks. Calibrated under ISO9001 and JIS B7512 standards, it ensures ±1 mm precision even after thousands of uses. From blueprint verification to on-site installation, this instrument translates engineering data into repeatable accuracy that professionals can trust.Resilient Construction And Enhanced ProtectionThe LANblue 6m features a fiberglass-reinforced ABS housing that withstands heavy site wear and accidental drops up to 2 meters. The internal 65-steel spring enables smooth, balanced retraction, reducing the risk of blade twist or jam. Each component of this construction tape measure is built for endurance—the high-tensile steel maintains shape retention, while its anti-rust treatment allows consistent use in humid or dusty environments. The transparent blue casing not only adds style but also visibility on busy job sites, making it a functional and aesthetic upgrade.Designed For Comfort, Efficiency, And LongevityThe ergonomic grip ensures a firm, fatigue-free hold during long working hours. The automatic locking system provides seamless operation, allowing the blade to stay extended for precise marking, cutting, or framing tasks. Smooth thumb control and a stable return speed improve workflow safety, making this self locking tape measure as efficient as it is accurate. Its 6-meter length strikes the right balance between portability and range, supporting both indoor layouts and large-scale construction tasks.Product AdvantagesHigh-Visibility Markings With Lasting AccuracyThe tape measure marks are printed with advanced wear-resistant ink technology that ensures legibility even after repeated retractions. A matte-finish coating minimizes glare under bright lighting, improving readability during precise installations. Combined with a wide 25 mm blade, the LANblue maintains rigidity for consistent alignment over long spans.Durable Internal Engineering And Drop ResistanceBeneath its polished exterior, this retractable tape measure hides a precision-calibrated spring and reinforced blade anchor. The use of 65 manganese steel provides controlled elasticity, enabling smooth retraction without backlash. Field tests confirm resilience against daily construction impacts, ensuring lasting mechanical integrity and safety during extended use.OEM Adaptability For Global StandardsProduced by experienced tape measure manufacturers, LIANGJIN offers full OEM customization—from shell color to printed logo and packaging design. Each LANblue model undergoes dimensional inspection, retraction force testing, and drop simulation before export. This ensures global buyers and distributors receive a reliable construction tape measure that meets CE, JIS, and ISO performance benchmarks.
| PART NO |
DIAMETER |
LENGTH(mm） |
| 3016 |
3M/10ft |
16MM |
| 5019 |
5M/16ft |
19MM |
| 7525 |
7.5M/25ft |
25MM |
| 8025 |
8M/26ft |
25MM |
| 1025 |
10M/33ft |
25 |
LIANGJINLAN Blue Plastic Case 6-Meter Tape Measurement Redefined
The LIANGJ Blue Plastic Case Tape Measure delivers exceptional accuracy across both imperial and metric scales, engineered to meet the rigorous demands of professionals20-foot) durable steel blade features clear dual-scale markings, enabling seamless unit conversion without recalculation—ideal for international projects or multigenerational toolkits.
Key Technical Advantages
- Dual Locking Mechanism: Patented twin-lock system ensures blade stability during extended measurements, eliminating slippage at critical moments. The primary lock secures blade retraction, while the secondary lock stabilizes extended measurements**: The vibrant blue polycarbonate casing absorbs shock from 2-meter drops (tested to ANSI B107.1 standards), with reinforced corners protecting internal components.
- Ergonomic Design: Contoured grip reduces hand fatigue during prolonged use, with a 25mm blade width providing optimal rigidity for straight-edge measurements.
Cross-Industry Versatility
This instrument exceeds JIS B7512-2015 calibration standards (±1mm accuracy at 6m), making it suitable for:
- Construction professionals precise layout work
- Manufacturing quality control inspections
- Educational STEM applications
- Home renovation projects
Technical Specifications
| Parameter | Specification | |--------------------|-----------------------------| | Measurement System | Imperial/Metric dual scale | | Blade Length | 6 meters / 20 feet | | Blade Width | 25mm (1 inch | | Graduation | 1mm / Material | Fiberglass-reinforced ABS | | Impact Resistance | 2m drop test certified | | Operating Temp | -10°C to 50°C |
*Note: Blade coating features anti-rust treatment for humidity resistance up to 80
Elevate your measurement accuracy with this professionally certified tool—where robust engineering meets everyday functionality. The LIANGJINLAN tape measure establishes new benchmarks in dimensional control across professional and personal applications.
About Us
LIANGJIN was founded in 1997 with a focus on precision measuring instruments and cutting tools. Headquartered in Henan, China, the company operates a modern 15,000 m² manufacturing complex integrating tool design, steel processing, injection molding, and automated assembly. Over the decades, LIANGJIN has become one of the professional tape measure manufacturers recognized for quality, innovation, and integrity. Its catalog includes retractable tape measure, laser distance meters, and cutting tools—exported to over 60 countries. Each product line reflects the brand’s philosophy of combining ergonomic design with industrial precision. Through OEM and ODM collaborations, LIANGJIN supports global hardware brands, distributors, and construction firms seeking reliable, customizable measuring solutions. Upholding its motto “Pursuing Excellence, Based on Integrity,” LIANGJIN continues to advance the accuracy, safety, and durability of every tape measure that carries its name.
Contact LIANGJIN today to request your OEM-ready LANblue precision measuring solution!
FAQ – Frequently Asked Questions
What is the material composition of the LANblue case?
The case is built with fiberglass-reinforced ABS plastic, tested for 2-meter impact resistance and long-term deformation stability.
What precision level does this model offer?
The LANblue maintains ±1 mm precision verified under JIS B7512 and ISO9001 calibration standards.
Are the markings resistant to wear?
Yes, the tape measure marks are printed with abrasion-resistant ink and coated for clarity under frequent use.
Does the tape feature a self-locking system?
Yes, this self locking tape measure includes a dual-lock mechanism that holds the blade securely at any extension length.
Is OEM or private-label production supported?
Absolutely—LIANGJIN provides OEM customization with logo printing, shell color variation, and packaging design options.
