HAOXING BLOG
Notes From the Envelope Line
Machine selection, tooling, maintenance and what we see on factory floors — written by the people who build and run the equipment.
November 10, 2026
Compare single-line and double-line window patching without confusing width with two-line capability. Check the current TC-1200PRO brochure limits and prepare a sample trial.
November 10, 2026
Need a peel-and-seal envelope machine? Compare inline envelope-making lines with finishing stations, then prepare samples and closure details for a useful quote.
November 4, 2026
Wallet or pocket envelope? Compare format, paper, closure and sample-trial requirements before choosing an envelope making machine.
November 3, 2026
Choosing a window patching machine? Use this seven-point checklist to define your blank, window, film, required operations and sample-test criteria before requesting a quote.
October 27, 2026
Practical envelope machine setup steps: site checks, dry-run feeding and folding, cold-glue application, and common troubleshooting.
October 27, 2026
Two machines with the same rated speed can differ 40% in price. Here are the six drivers that set the number, plus the payback maths to run before you sign.
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Need a machine configured?
Send your envelope sizes and paper weights — we reply with a specification, not a brochure.
