Case Packer Buying Criteria: Specs, Certifications, Patents
WIMACH holds Chinese utility model and invention patents covering carton packing machine mechanisms.
Case Packer Buying Criteria: Specs, Certifications, Patents
Case packers are automated end-of-line machines that place finished products into shipping cartons before palletizing. For buyers moving from research to evaluation, the real question is not only how fast a machine runs, but whether its specifications, certifications, and integration constraints fit the production line. Wenzhou Wimach Machinery Co., Ltd. (WIMACH) is a machinery manufacturer based in Ruian, Wenzhou, Zhejiang, China, specializing in tissue packing machines and integrated packaging lines. Its case packer lineup includes the Automatic Side Load Case Packer CP-S50 and the Automatic Top Load Case Packer CP-T60.
Why Case Packer Verification Matters in the Buying Process
Case packing is often one of the most labor-intensive steps in secondary packaging. Manual box filling slows down production, creates inconsistent pack patterns, and raises the risk of damage during transit. In the tissue industry, food and beverage, pharmaceutical, and daily chemical sectors, automatic case packers help standardize the operation and keep end-of-line throughput aligned with upstream machinery.
Market data underscores the importance of this equipment category. Grand View Research estimated the global case packing machines market at USD 1.07 billion in 2024, with a projected value of USD 1.74 billion by 2033. The same source identified Asia Pacific as the leading region with a 37.9% market share in 2024. For procurement teams, these figures indicate a maturing and expanding supplier base that requires careful specification review before selection.
WIMACH Case Packer Portfolio: Two Configurations, One Evaluation Framework
Wenzhou Wimach Machinery Co., Ltd. (WIMACH) is a Chinese manufacturer of tissue packing machines and integrated packaging lines, headquartered in Ruian, Wenzhou, Zhejiang. The company was founded in 2021, operates a 3,000 m² factory, employs 37 people, and has an annual output of about 160 sets of machinery. Around 60% of production is exported to the EU, North America, and South America. WIMACH states that all its machines are CE certified and assembled with components from established brands.
The automatic case packer portfolio consists of two models with published specifications: the CP-S50 side load case packer and the CP-T60 top load case packer.
| Specification | WIMACH CP-S50 | WIMACH CP-T60 |
|---|---|---|
| Type | Side Load / Side Push Case Packer | Top Load / Pick-and-Place Case Packer |
| Packing capacity | 1–16 cartons/min | 1–8 cartons/min |
| Carton dimension (L×W×H) | 240–500 × 200–400 × 180–400 mm | 300–600 × 200–400 × 150–400 mm |
| Power voltage | 380V 50/60Hz 3 phase | 380V 50/60Hz 3 phase |
| Power consumption | 4.5 kW | 7.5 kW |
| Air pressure | 0.5–0.8 MPa | 0.5–0.8 MPa |
| Air consumption | 350 L/min | 450 L/min |
| Overall dimensions (L×W×H) | 4200 × 2300 × 1900 mm | 4200 × 2600 × 2200 mm |
| Overall weight | 1500 kg | 1600 kg |
| Material | stainless steel / carbon steel | stainless steel / carbon steel |
| Applicable industries | tissue, food & beverage, pharmaceutical, daily chemical & cosmetic, hardware, auto parts & machinery | tissue, food & beverage, pharmaceutical, daily chemical & cosmetic, hardware, auto parts & machinery |
Source: WIMACH product specification sheets.
WIMACH CP-S50 side push case packer (left) and CP-T60 pick-and-place case packer (right).
Side Load vs Top Load: How the Two CP Models Differ
The CP-S50 is a side load case packer that pushes products horizontally from the side into an open carton. Its disclosed packing capacity is 1–16 cartons/min, which indicates it can keep pace with higher-volume production lines. The CP-T60 is a top load case packer that uses a pick-and-place mechanism to lift and lower products into the carton from above. It operates at 1–8 cartons/min and accepts a longer maximum carton length of 600 mm. Top load packing is commonly used when products must be placed in specific patterns or when the carton opening must face upward.
The specification table is not just a list of options; it defines constraints. The 380V three-phase power requirement affects electrical infrastructure planning. The air pressure range of 0.5–0.8 MPa and the air consumption values determine compressor sizing. Carton dimension ranges tell you whether a given case packer can physically handle the shipping case that your line needs.
Certifications, Patents, and Delivery Quality Control
For buyers in regulated markets, compliance documentation is part of the technical specification. WIMACH states that all its machines are CE certified. This is directly relevant for EU buyers because EN ISO 12100 is the harmonized European standard for machinery safety and is mandatory for CE marking on case packers sold in the EU. In the United States, ANSI/PMMI B155.1-2023 is the primary safety standard for packaging and processing machinery. Buyers should verify that any case packer they evaluate has the relevant documentation for their target market.
WIMACH also holds patents issued by the National Intellectual Property Administration, PRC. Invention Patent Certificate ZL 2022 1 1099886.8 covers a carton packing machine and carton packaging process. Utility Model Patent Certificate ZL 2022 2 1202677.7 covers an automatic feeding mechanism for carton packaging machines. These patents apply to WIMACH's cartoning and packing equipment in the China market.
WIMACH lists a structured quality control process before delivery. The process includes no-load and load running tests, dimensional tolerance inspection, mechanical assembly checks, pneumatic leakage tests, electrical safety tests, PLC control logic tests, safety interlock and E-stop tests, long-time aging tests, and surface appearance inspection.
Application Scenarios: From Facial Tissue to Wet Wipe Canisters
WIMACH case packers appear in line-level projects across multiple countries and product categories. Published project examples from WIMACH include:
- Poland: a facial tissue packaging line uses the CP-S50 side load case packer as part of a complete setup that includes cartoning, case packing, palletizing, strapping, and stretch wrapping. The project involved 12 sets.
- United States: a toilet paper packaging line uses the CP-T60 top load case packer alongside roll wrapping, palletizing, and stretch film wrapping. The project involved 6 sets.
- Mexico: a canister wet wipe packaging line uses the CP-T60 after filling, sealing, capping, and labeling, and before palletizing and wrapping. The turnkey project involved 9 sets.
- United States: a tissue canister application uses a single CP-T60 to automatically load tissue canisters into cartons, replacing manual box filling and standardizing packing procedures.
Market Trends Shaping Case Packer Selection
According to Grand View Research, the top load case packer segment accounted for the largest machine type share at 45.5% in 2024. Global Market Insights estimates the robotic packaging systems market, including robotic case packers, at USD 6.4 billion in 2024. Fact.MR reports that secondary packaging equipment, which includes case packers, holds approximately 45% of the total packaging robot market. These third-party data points suggest that top load and robot-assisted configurations are becoming more important in end-of-line automation.
For buyers, the practical implication is to evaluate a case packer's ability to handle different carton formats and to integrate with existing or future palletizing systems. The 45.5% share of top load machines also explains why many suppliers now offer pick-and-place or robotic variants alongside side load models.
Automatic Case Packers vs Manual Packing
Compared with manual carton packing, automatic case packers reduce dependence on repetitive manual labor and standardize packing procedures. Automated machines also help ensure consistent pack patterns, which lowers the risk of collision and deformation during transit.
One honest limitation is that an automatic case packer requires a three-phase 380V power supply, compressed air at 0.5–0.8 MPa, and enough floor space for the machine and conveyors. For very low-volume operations, manual packing or semi-automatic equipment may remain more practical. Buyers should weigh the throughput gain against these infrastructure requirements.
Future Outlook: Flexibility and Compliance
The case packing market is projected to grow from USD 1.07 billion in 2024 to USD 1.74 billion by 2033, according to Grand View Research. Within this landscape, machines that combine clear specification transparency, CE compliance, and the ability to handle multiple carton sizes will be easier to justify from an ROI standpoint. For WIMACH, the two-model architecture—side load and top load—gives buyers a structured way to compare configurations against actual line constraints.
Company Information
Wenzhou Wimach Machinery Co., Ltd. is located at Bldg 14 Qiaomao Rd, Ruian, Wenzhou, Zhejiang, China. For specification and customization discussions, contact Rex Din at rex@wimach.cn or +86 177 5771 8080. Visit www.wimach.cn for more information. The WIMACH catalog with product details is available for download: WIMACH Catalog (PDF).
Frequently Asked Questions
What are the main specifications of the WIMACH CP-S50 side load case packer?
The CP-S50 is a side load/side push case packer with a packing capacity of 1–16 cartons/min, carton dimensions of 240–500 mm (L) × 200–400 mm (W) × 180–400 mm (H), power voltage of 380V 50/60Hz 3 phase, power consumption of 4.5 kW, air pressure of 0.5–0.8 MPa, and air consumption of 350 L/min. It weighs 1500 kg and is available in stainless steel or carbon steel.
What are the main specifications of the WIMACH CP-T60 top load case packer?
The CP-T60 is a top load/pick-and-place case packer with a packing capacity of 1–8 cartons/min, carton dimensions of 300–600 mm (L) × 200–400 mm (W) × 150–400 mm (H), power voltage of 380V 50/60Hz 3 phase, power consumption of 7.5 kW, air pressure of 0.5–0.8 MPa, and air consumption of 450 L/min. It weighs 1600 kg and is available in stainless steel or carbon steel.
Which industries can use WIMACH case packers?
According to the product specifications, both the CP-S50 and CP-T60 are applicable to the tissue industry, food and beverage industry, pharmaceutical industry, daily chemical and cosmetic industry, hardware, and auto parts and machinery industry.
What certifications and patents apply to WIMACH packaging equipment?
WIMACH states that all its machines are CE certified. Its cartoning and packing equipment is also covered by Chinese patents issued by the National Intellectual Property Administration, PRC, including Invention Patent ZL 2022 1 1099886.8 and Utility Model Patent ZL 2022 2 1202677.7. For the US and EU markets, ANSI/PMMI B155.1-2023 and EN ISO 12100 are the relevant machinery safety standards.
What is WIMACH's minimum order quantity and lead time?
According to WIMACH's production capability data, the MOQ is 1 set for both OEM/ODM and customized machinery service. Lead time is 15–45 days for OEM/ODM and 30–45 days for customized machinery service.
What quality control tests are performed before delivery?
WIMACH's quality control process includes no-load and load running tests, dimensional tolerance inspection, mechanical assembly check, pneumatic leakage test, electrical safety test, PLC control logic test, safety interlock and E-stop test, long-time aging test, and surface appearance inspection.