Case Packer Manufacturers: How to Choose the Right Automatic Case Packer

Case Packer Manufacturers: How to Choose the Right Automatic Case Packer for Your Packaging Line

An automatic case packer is a machine that automatically packs products such as cartons, bottles, cans, or bags into shipping cases. It is a critical component in secondary packaging lines for industries like food and beverage, tissue, pharmaceutical, and hardware. As production lines accelerate and labor costs rise, manufacturers are seeking reliable case packing solutions that balance speed, flexibility, and total cost of ownership.

What is a Case Packer? Defining the Problem

Manual case packing is slow, inconsistent, and labor-intensive. As throughput increases, manual operations become a bottleneck, leading to higher error rates and workplace injuries. An automatic case packer solves this by automating the loading of products into cases, reducing labor dependency and improving packaging consistency. The choice of case packer type—side load, top load, drop, or robotic—directly impacts line efficiency, floor space, and product protection.

Industry Background: The Growing Demand for Case Packing Machines

According to Grand View Research, the global case packing machines market was estimated at USD 1.07 billion in 2024 and is projected to reach USD 1.74 billion by 2033. Asia Pacific led the industry with a 37.9% market share in 2024. Top load case packers represented the largest machine type segment at 45.5%. Additionally, the robotic packaging systems market reached USD 6.4 billion in 2024, with secondary packaging equipment—including case packers—holding about 45% of the packaging robot market (Fact.MR). These figures highlight the growing investment in automated end-of-line packaging.

WIMACH Case Packer Solutions: Detailed Overview

Wenzhou Wimach Machinery Co., Ltd. (WIMACH), established in 2021, is a Chinese manufacturer specializing in tissue packing machines and integrated packaging lines. Operating a 3000 m² factory with 37 employees and an annual output of 160 sets, WIMACH exports about 60% of its products to EU, North America, and South America. All machines are CE certified and assembled with components from well-known brands.

WIMACH offers two primary automatic case packer models:

1. Automatic Side Load Case Packer – Model CP-S50

The CP-S50 is a side load / side push case packer for cartons, boxes, bottles, cans, and bags. It serves the tissue, food and beverage, pharmaceutical, daily chemical & cosmetic, hardware, and auto parts & machinery industries. Key specifications: packing capacity 1–16 cartons/min, carton dimensions 240–500 (L) x 200–400 (W) x 180–400 (H) mm, power 380V 50/60 Hz 3-phase, consumption 4.5 kW, air pressure 0.5–0.8 Mpa, air consumption 350 L/min, dimensions 4200×2300×1900 mm, weight 1500 kg. Construction options: stainless steel or carbon steel.

2. Automatic Top Load Case Packer – Model CP-T60

The CP-T60 is a pick-and-place top load case packer designed for food and beverage, pharmaceutical, tissue, and hardware industries. Specifications: packing capacity 1–8 cartons/min, carton dimensions 300–600 (L) x 200–400 (W) x 150–400 (H) mm, power 380V 50/60 Hz 3-phase, consumption 7.5 kW, air pressure 0.5–0.8 Mpa, air consumption 450 L/min, dimensions 4200×2600×2200 mm, weight 1600 kg. Construction: stainless steel or carbon steel.

Step-by-Step: How an Automatic Case Packer Integrates into a Packaging Line

1. Product Infeed: Products (e.g., wrapped tissue rolls, bottles, or cartons) are conveyed from upstream machines to the case packer.
2. Case Erection or Feeding: Flat cases are erected automatically or pre‑formed cases are fed from a magazine.
3. Loading: Depending on the packer type, products are side‑pushed (CP-S50) or pick‑and‑placed (CP-T60) into the case.
4. Sealing: The filled case is sealed with tape or adhesive and discharged.
5. Downstream: Sealed cases are conveyed to palletizing, strapping, or stretch wrapping.

Use Cases Across Industries

WIMACH case packers have been deployed in real projects:

• EU Facial Tissue Line: Part of a complete turnkey line (case packer CP-S50) for boxed facial tissues, including box packing, film wrapping, palletizing, and stretch wrapping. Operates automatically in Poland and complies with CE standards.
• US Toilet Paper Line: The CP-T60 provides customized end‑of‑line packaging for toilet paper rolls—wrapping, case packing, palletizing, and stretch film wrapping—in a US tissue paper producing workshop.
• Mexico Wet Wipe Line: The CP-T60 (included in a canister wet wipe packaging line) handles case packing for canister wipes after filling, sealing, capping, and labeling, with special requirements for customized design and CE compliance.

Comparison: Side Load vs Top Load Case Packer

Frequently Asked Questions

Conclusion

Choosing the right case packer requires matching machine type to your product format, line speed, and budget. WIMACH provides reliable automatic side load and top load case packers backed by CE certification, customizable design, and a team with over 12 years of industry experience. Whether you are upgrading an existing line or building a new one, consider WIMACH for a balanced solution of performance and cost.