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LEKA complete liquid bottle filling, capping, sealing and conveying line during factory testing Complete line capability Plan the machine around your product, container and output
Detergent bottle filling line reference Line planning Connect filling, capping, labeling and conveying

Need a Custom Match?

Tell us the product viscosity, container, cap, label and target output. We will help match the line configuration.

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Packaging Line Case Studies

See how filling and packaging configurations are matched to different products and containers.

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Complete razor lubricant filling and packaging line during factory testing Lubricant packaging Razor Lubricant PET Bottle Filling Line View project details → Double-head semi-automatic filling machine for Japanese sauces Small-batch sauce Semi-Automatic Sauce Filling Machine View project details → LEKA 5 to 12 litre jerrycan filling and capping line reference Large containers 5–12 L Jerrycan Filling & Capping Line View project details →

Project Support

Share your product, container and output requirements to receive machine selection support.

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About LEKA Pack Line

LEKA Pack Line supplies filling, capping, labeling and conveying equipment, as well as complete packaging line solutions.

Equipment Scope Filling, capping, labeling, conveying and packaging support equipment.
Complete Line Capability Single machines or integrated bottle packaging lines.
Project Matching Configured around product, container, cap, output and factory layout.
Factory & Project Support Factory testing, project communication and after-sales support.
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Aerial view of the LEKA PACK factory building and surrounding industrial area

Capping Machine

Cap placement and bottle gripping diagnosis from cap transfer to final inspection

Bottle Spinning During Capping: How We Trace the Cause

July 22, 2026
Learn how cap placement, bottle guiding and gripper belts affect crooked caps, bottle spinning and repeatable capping results.
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Bottle and cap compatibility review with PET, HDPE and glass bottles, threaded closures, liner and neck measurements

Bottle and Cap Compatibility Checklist Before Capping Machine Testing

July 20, 2026
Check the bottle neck, cap, liner, product conditions and machine handling before a capping-machine trial.
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Illustrative production quality control scene of a technician measuring bottle cap torque with a manual torque tester

How to Measure Bottle Cap Torque for Repeatable Results

July 17, 2026
Learn how to measure bottle cap removal torque with controlled samples, correct alignment, consistent test timing and traceable result records.
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Correctly seated, tilted, cross-threaded, not fully seated and damaged bottle caps

How to Diagnose Bottle Capping Problems: Loose, Overtightened and Cross-Threaded Bottle Caps

July 15, 2026
Loose, tight or cross-threaded caps? Diagnose placement, bottle grip, package fit and test errors before changing capping torque.
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LEKA automatic four-wheel bottle capping machine with conveyor and bottle-gripping belts

Bottle Capping Torque: Why the Same Setting Does Not Work for Every Cap

July 13, 2026
Learn why bottle capping torque changes between packages, how application and removal torque differ, and when sample testing is required.
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