Sachet water making machine

A professional setup typically consists of a Water Treatment System (RO or UV) and a Liquid Packaging Machine. You must ensure the packaging unit features automatic film alignment, UV sterilization for the film, and date coding. For the treatment side, prioritize Reverse Osmosis (RO) membranes from reputable brands to ensure the TDS (Total Dissolved Solids) levels meet drinking water standards.

Capacity is usually measured in bags per hour (bph). Standard machines produce between 1,500 to 2,200 bags per hour. You should calculate your target daily output and choose a machine that can meet that goal in an 8-hour shift, allowing for 20% downtime for maintenance and film roll changes.

The machine must be compatible with PE (Polyethylene) food-grade film. Ensure the machine's sealing temperature is adjustable to handle different film thicknesses, typically ranging from 0.06mm to 0.08mm. Using high-quality, food-grade certified film is critical to prevent chemical leaching and ensure seam strength during transport.

For cross-border procurement, the machine should ideally have CE Certification for safety and ISO 9001 for manufacturing quality. Since it involves food production, the contact parts (pipes, tanks, and filling heads) must be made of Stainless Steel 304 or 316 to prevent corrosion and ensure hygiene compliance with local health departments.

Always request a Factory Acceptance Test (FAT) video before final payment. This video should show the machine running with water and film, demonstrating the sealing, cutting, and printing functions. For added security, use Made-in-China.com's inspection services to have a third party verify the equipment's specifications and condition before it is crated.

Don't just negotiate on the sticker price; negotiate for vulnerable spare parts (heating elements, cutters, and gaskets) to be included for free. Ask for a 12 to 24-month warranty on core components like the PLC and motor. Ensure the contract specifies that technical support via video call is guaranteed for the installation phase.

Sachet water machines are heavy and sensitive. Insist on Seaworthy Wooden Crate Packaging (IPPC standard) to prevent moisture damage and physical impact. Clarify the Incoterms; for beginners, CIF (Cost, Insurance, and Freight) is often easier, but FOB (Free on Board) gives you more control over the shipping costs if you have a reliable freight forwarder.

Confirm if the supplier provides detailed English manuals and wiring diagrams. Many top-tier suppliers on Made-in-China.com offer remote installation guidance. If your project is large-scale, negotiate the daily rate for an on-site engineer, though you will typically be responsible for their travel, visa, and accommodation costs.