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Jianglong Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Jianglong products.

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Jianglong manuals

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Industrial High Speed Automatic Program Pattern Sewing Machine User Manual

JL-3520T • February 19, 2026

Comprehensive user manual for the Jianglong JL-3520T Industrial High Speed Automatic Program Pattern Sewing Machine, covering setup, operation, maintenance, and specifications.

Jianglong JL-341 Industrial Cylinder-Bed Walking Foot Sewing Machine Instruction Manual

JL-341 • January 21, 2026

Comprehensive instruction manual for the Jianglong JL-341 industrial cylinder-bed walking foot sewing machine. This guide covers setup, operation, maintenance, troubleshooting, and specifications for heavy-duty sewing of leather, canvas,…

Jianglong JL-3520T Industrial Pattern Sewing Machine User Manual

JL-3520T • January 9, 2026

Comprehensive user manual for the Jianglong JL-3520T Industrial High Speed Automatic Program Pattern Sewing Machine, covering setup, operation, maintenance, and specifications.

G6040 Automatic Industrial Computer Programmable Pattern Sewing Machine User Manual

JL-G6040 • October 16, 2025

Comprehensive user manual for the Jianglong G6040 Automatic Industrial Computer Programmable Pattern Sewing Machine. Includes setup, operation, maintenance, troubleshooting, specifications, and support information for nylon and plastic materials.

Jianglong video guides

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Jianglong JL-3520T Industrial Pattern Sewing Machine Demonstration

0:30 • 720×720 • demonstration