POWDER PACKAGING
How to Choose a Powder Stick Pack Machine for Electrolyte and Supplement Blends
A buyer's guide to matching powder behavior, dose size, packaging film and usable output before selecting a multi-lane stick pack machine.
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Blog
Ideas, practical guides and stories from the people behind our packaging machines.
INSIGHTS FROM OUR TEAM
Latest articles
Explore machine selection, product trials and factory acceptance for sachet, stick pack and bottle filling projects.
FACTORY ACCEPTANCE
Packaging Machine Factory Acceptance Test Checklist: From Product Trials to Shipment Readiness
A practical FAT guide for overseas buyers who need documented evidence of machine performance, a clear punch list and a prepared installation site.
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LIQUID FILLING
Gear Pump vs Piston Filling Machines: How to Choose for Emulsions and Lotions
Compare two filling principles using the formulation, bottle format and cleaning requirements that actually determine whether a lotion line will work.
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PACK FORMAT
Sachet or stick pack: which format fits your product?
A practical starting point for comparing single-dose pack shapes, filling needs and production goals.
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What to prepare for a packaging machine quotation
The key details that help a manufacturer discuss a relevant sachet or stick pack configuration.
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How product behavior shapes the filling system
Why powders, granules and liquids need different dosing questions before equipment is selected.
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FROM OUR FACTORY
The people behind COTECH packaging machines
A look at the COTECH team and the questions that start a direct manufacturing conversation.
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