By:SourceFactoriesFor food packing operations where final package weight verification is line-critical, Hangzhou Zon Packaging Machinery Co., Ltd. offers the Automatic Checkweigher for Food Packing Line (model ZH-MDA, brand ZONPACK). The checkweigher is listed with…
Company Profile
Hangzhou Zon Packaging Machinery Co., Ltd., based in Zhejiang, China, lists the Automatic Checkweigher for Food Packing Line under the ZONPACK brand and model ZH-MDA. The available product data identifies the unit as a checkweigher type, with detection widths of 300mm, 400mm, or 500mm, and power parameters of 220V/50 or 60Hz.
The supplier's listed product lines include multihead weighers, linear weighers, manual combination weighers, and related weighing equipment. The company states that customized support is available in the form of OEM and ODM arrangements.
For procurement reference, key supplier and product identifiers are summarized below.
- Supplier: Hangzhou Zon Packaging Machinery Co., Ltd.
- Brand: ZONPACK
- Model: ZH-MDA
- Place of origin: Zhejiang, China
- Listed warranty: 1 year
The product data does not list CE or ISO certification for this model. Buyers that require specific compliance documentation should confirm availability with the supplier before shortlisting.
Product Description
The ZH-MDA automatic checkweigher is positioned for inline weight verification on food packing lines. The listed specifications are presented below as feature and buyer advantage pairs to support comparison with other checkweigher options.
- Type: Checkweigher — built for package weight checking after filling or packing rather than primary portioning.
- Detection width: 300mm, 400mm, or 500mm — allows buyers to match belt width to common pack sizes or line layouts.
- Detection height: 80mm, 120mm, 150mm, 180mm, 200mm, or 250mm — supports a range of package heights without changing the main frame.
- Belt type: Food grade PVC, with PU and chain plate optional — offers a baseline food-contact material plus alternatives for washdown or heavier duty cycles.
- Power parameter: 220V/50 or 60Hz — aligns with standard mains power in many importing regions, reducing the need for transformers.
- Belt speed: 25 min as listed — buyers should confirm whether this value is meters per minute or another unit when requesting a formal quote.
- Warranty: 1 year — stated coverage period for the complete unit.
The supplier's data also lists a single package size of 800 x 680 x 750 cm and a single gross weight of 660 kg. Buyers should verify these packaging dimensions and units with the supplier for accurate freight and installation planning.
Pricing is listed in the range of US$4,500.00 to US$5,800.00 per unit. Because the selling unit is a single item, this range is more useful as an initial budget reference than as a final volume quotation.
For buyers comparing checkweighers, the availability of three detection widths and six detection heights in one model reduces the need to source multiple frame sizes for a single line.
Applications
The product name identifies the ZH-MDA for food packing lines, where it can be installed after vertical form fill seal machines, baggers, cartoners, or manual filling stations to detect underweight or overweight packages before case packing or palletizing.
The multiple detection width options allow the checkweigher to be specified for narrow pouches, trays, or wider cartons without over-specifying belt area. The detection height options similarly accommodate flat packs and taller rigid containers, provided the package dimensions fall within the listed ranges.
Because this product is a checkweigher rather than a combination weigher or multihead weigher, it is best understood as a final verification device. It does not portion product; it verifies that a filled package meets a set weight tolerance after upstream filling or packing.
Procurement teams comparing inline checkweighers for food applications should pay particular attention to belt material compatibility with washdown conditions, belt speed requirements, and the availability of PU or chain plate belts, which are listed as optional on this model. Because food products vary in density and packaging stiffness, the checkweigher should be set up with a tolerance band appropriate to the product and legal metrology requirements of the destination market.
Service Highlights
Hangzhou Zon Packaging Machinery Co., Ltd. lists customized support as OEM and ODM. This may allow importers or distributors to request model-specific branding, control adjustments, or configuration changes, subject to supplier review and order volume.
The listed warranty is one year. Buyers should clarify warranty terms such as parts, labor, shipping, and on-site service responsibility, because these details are not specified in the available product data.
Other service-related facts from the data include a single-item selling unit and an indicative price range of US$4,500.00 to US$5,800.00. Buyers should confirm any applicable quantity discounts, minimum order quantities, and export packaging options directly with the supplier. The absence of a stated minimum order quantity in the published data means procurement teams should ask whether one unit is sufficient for trial orders or if a larger first order is required.
The supplier's broader catalog includes multihead weighers, linear weighers, manual combination weighers, and related equipment. This may be useful for food packing lines that also require primary weighing or combination weighing upstream of final checkweighing.
CTA
Procurement teams evaluating the ZH-MDA automatic checkweigher can use the specifications in this article as a baseline for RFQs and technical comparisons. Before purchase, buyers should request current pricing, lead times, shipping terms, and confirmation of the detection width and height options required for their specific packages.
Because the belt speed value is listed as 25 min, it is advisable to ask the supplier to confirm the unit of measure and whether variable speed control is available. Similarly, buyers should request belt material samples or documentation if PU or chain plate belts are needed for hygiene or durability reasons. Because the available product data does not list certifications such as CE or ISO, buyers with compliance needs should request relevant test reports or certificates during the quotation stage.
Contact Hangzhou Zon Packaging Machinery Co., Ltd. directly for a final quotation and technical verification for a food packing line application.
FAQ
What power parameters are listed for the ZH-MDA checkweigher?
The product data lists 220V/50 or 60Hz.
Does the supplier support customization?
Yes, customized support is listed as OEM and ODM.
What warranty period is stated for this checkweigher?
The available product data states a one-year warranty.
Disclaimer
All specifications, prices, and terms cited in this article are based on product data provided by Hangzhou Zon Packaging Machinery Co., Ltd. and are subject to confirmation. Buyers should verify current specifications, warranty terms, packaging dimensions, and pricing directly with the supplier before making purchasing decisions. This article is for procurement reference only and does not constitute an offer or contractual commitment.
Related product: Automatic Checkweigher for Food Packing Line
