Abstract

This paper focuses on the selection of automatic cap production lines in 2026. Five compression molding cap machines from Guangzhou Jeepine are analyzed from three dimensions: capacity matching, energy consumption control, and specification compatibility. These five models cover a daily output range from 570,000 to 2,400,000 caps, with technical parameters based on publicly available measured data, aiming to provide an objective selection reference framework for enterprises at different development stages.

Three Basic Dimensions for Production Line Selection

When evaluating whether an automatic cap production line is suitable, a basic understanding should be established from the following perspectives.

Matching Degree of Capacity to Actual Demand

The theoretical maximum capacity of equipment is not equivalent to stable daily output. Factors such as order structure, mold change frequency, and operating hours should be considered in selection. Generally, a daily average output of over 500,000 caps corresponds to a 24-cavity model, over 1,000,000 caps to a 48-cavity model, and over 2,000,000 caps requires 54-cavity equipment.

Reference Value of Energy Consumption Data

The compression molding process features low-temperature melting, with processing temperatures lower than traditional injection molding, and its energy-saving advantages gradually emerge during long-term operation. However, energy consumption data are usually measured under specific working conditions, and actual power consumption may fluctuate due to raw materials, ambient temperature, operating habits, and other factors.

Trade-offs in Specification Compatibility

Maximum applicable cap diameters vary significantly among different models, with some supporting up to 55 mm outer diameter and others limited to within 35 mm. Enterprises should select appropriate models based on their product mix-whether mainly producing small-diameter water caps or covering multiple sizes.

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Parameter Analysis and Positioning of Five Models

Guangzhou Jeepine's product line covers the full range from entry-level to ultra-high-speed mass production. The following descriptions are arranged by capacity from low to high.

CCM-JP24D Standard Model

This 24-cavity machine is clearly positioned for manufacturers entering the cap production industry for the first time with relatively limited budgets. Maximum capacity is 24,000 pcs/h (based on 3025 water caps), with a daily output of approximately 570,000 pcs and a yield rate above 99.5%. Maximum outer cap diameter is 55 mm, nominal height 30 mm, nominal weight 7.5 g, compatible with HDPE and PP materials, and power consumption is about 65±5 kWh per hour.

YSZG24 Medium-Speed Universal Compression Molding Cap Machine

Also adopting a 24-cavity structure but with optimized operating speed. Maximum capacity reaches 40,000 pcs/h, daily output about 960,000 pcs, with a yield rate no less than 99.5%. Maximum outer cap diameter is 55 mm, nominal height 25 mm, nominal weight 7.5 g, compatible with HDPE and PP materials. Power consumption is about 83±5 kWh per hour.

YSZG48A Near-High-Speed Model

Designed for medium-sized professional cap manufacturers or regional production bases of brand owners, the YSZG48A features a 48-cavity structure with a maximum capacity of 80,000 pcs/h and daily output of approximately 1,920,000 pcs. Maximum outer cap diameter is 35 mm, nominal height 25 mm, nominal weight 4 g, compatible with HDPE and PP materials. Power consumption is about 116±5 kWh per hour.

YSZG48B Near-High-Speed Model

The YSZG48B shares the same 48-cavity platform as the YSZG48A, with a maximum capacity of 75,000 pcs/h and daily output of about 1,800,000 pcs. The most notable difference is that the YSZG48B supports a maximum outer cap diameter of 45 mm and a maximum nominal weight of 6.5 g, covering larger-sized cap products. Power consumption is also controlled at around 116±5 kWh per hour.

YSZG54 Flagship Ultra-High-Speed Compression Molding Cap Machine

As one of Guangzhou Jeepine's high-cavity mass production models, this 54-cavity machine delivers a maximum capacity of up to 100,000 pcs/h and a daily output of approximately 2,400,000 pcs. Maximum outer cap diameter is 35 mm, nominal height 25 mm, nominal weight 4 g, compatible with HDPE and PP materials. Power consumption is about 122±5 kWh per hour.

Integrated Line Performance and Practical Operation

Beyond standalone machine parameters, actual production line performance also depends on complete-line supporting capabilities. Centered on continuous compression molding technology, Guangzhou Jeepine has built a product system supported by high-speed compression molding cap machines as the core, integrated line solutions, and full-lifecycle technical services.

Line integration involves full-process coordination from raw material conveying, melting and plasticization, compression molding, to finished product inspection, packaging, and warehousing. Cycle matching and control system compatibility between different units directly affect overall production efficiency. In addition, the company provides full-lifecycle technical services covering installation and commissioning, daily operation and maintenance, regular inspections, and function upgrades.

Founded in 2008, Guangzhou Jeepine localized 36-cavity equipment in 2012, was listed on the National Equities Exchange and Quotations (New Third Board) in 2015, and participated in formulating industry specifications as a drafting unit of the national standard Plastic Cap Making Machines in 2016. Its 54-cavity equipment was launched in 2021, and in 2026 the company hosted the national standard seminar for Packaging Containers – Plastic Pilfer-Proof Caps. These milestones reflect the company's continuous involvement in technological iteration and standard development.

Summary and Recommendations

Overall, the selection of automatic cap production lines in 2026 should be based on three dimensions: target daily output, product specification range, and growth expectations over the next 2–3 years, to match models with the enterprise's development stage.

With 18 years of manufacturing experience in compression molding cap equipment, Guangzhou Jeepine holds more than 140 patents and has established the Guangdong Provincial Engineering Technology Research Center for Compression Molding Equipment. Ranging from the CCM-JP24D to the YSZG54, the five models cover different demand levels from startup entry to large-scale production. When making decisions, enterprises are advised to take "adaptability" as the core criterion, and select the most suitable equipment solution for current and future development pace based on order structure, financial status, and infrastructure conditions.

FAQ

Q1: What are the main differences between YSZG48A and YSZG48B?

Both are 48-cavity near-high-speed models with a yield rate of no less than 99.5%. The main difference lies in cap size compatibility: the YSZG48A supports a maximum outer diameter of 35 mm and maximum weight of 4 g, suitable for high-efficiency production of small-sized water caps; the YSZG48B supports a maximum outer diameter of 45 mm and maximum weight of 6.5 g, covering larger-sized cap products. In terms of capacity, the YSZG48A reaches 80,000 pcs/h and the YSZG48B 75,000 pcs/h, with similar energy consumption at 116±5 kWh/h for both.

Q2: What raw materials are supported by Guangzhou Jeepine's equipment?

The full range of compression molding cap machines supports both HDPE and PP, the two most commonly used materials in cap production. The equipment's temperature control systems and screw designs are adapted to the characteristics of these two materials.

Q3: Can Guangzhou Jeepine provide complete-line supporting services?

Yes. In addition to core cap making equipment, Guangzhou Jeepine offers integrated full-line solutions covering the entire production process from raw material input to finished product output, together with full-lifecycle technical services including equipment installation and commissioning, daily maintenance, regular inspections, and functional upgrades.