Quadruple-deck Broiler Rearing Cage

Quadruple-deck Broiler Rearing Cage: Advanced High-Density Poultry Housing Solution

Enterprise-grade quadruple-deck broiler rearing cage systems designed for intensive commercial broiler production are provided by Weifang Shuilin Musen Aquaculture Equipment Co., Ltd. With a service life of more than 15 years, our four-tier cage structure is made of Q235 hot-dip galvanized steel with a zinc coating of ≥275g/m². Compared to conventional floor systems, each unit reduces labor expenses by more than 40% while supporting a load capacity of 50KG/㎡. Ammonia emissions can be reduced by up to 90% thanks to the integrated H-type design's automated feeding, nipple watering, and daily manure disposal systems. Your facility can attain stocking densities of 30–40 kg/m² per tier with individual cage dimensions of 125 cm x 160 cm x 45 cm, which quadruples land usage efficiency for large-scale operations.​​​​​​​

What Is a Quadruple-Deck Broiler Rearing Cage?

Using four stacked metal cage layers, this advanced vertical housing system raises broilers from day-old to slaughter weight. Our Quadruple-deck Broiler Rearing Cage uses automated belt systems to segregate birds from waste, in contrast to deep-litter floor raising.

The design tackles three major issues: high labor needs, low feed conversion ratios, and land scarcity. You can significantly lower your risk of coccidiosis and enteritis by avoiding direct contact with manure.

All layers see consistent growth rates thanks to the controlled environment. Consistent market-ready weights and shorter raising cycles are advantageous to your organization.

Technical Specifications

Core Advantages for Commercial Operations

Your facility maximizes space utilization through vertical stacking. The four-tier design increases breeding capacity while reducing rental costs per bird.

The cage construction is perfectly integrated with automated systems. Because feeding, watering, and waste disposal require no manual intervention, you save a lot of labor.

Uniform weight increase is encouraged by the regulated growth environment. With better feed conversion ratios—typically 0.05–0.1 points better than floor systems—broilers attain slaughter weight more quickly.

Deformation of the cage frame is prevented by scientific weight distribution. High-pressure washing during sanitation is made easier by hot-dip galvanized surfaces, which shorten batch turnaround from 14+ days to 7–10 days.

Various broiler breeds can be accommodated with flexible stocking density modifications. Options for customization guarantee that the system satisfies your unique operational needs.

Material Engineering and Durability

Our cages utilize international-standard Q235 steel treated with advanced hot-dip galvanization technology. The zinc coating thickness exceeds industry requirements, providing exceptional corrosion resistance against ammonia-rich environments.

The bottom mesh features optimized wire spacing engineered for heavy broilers. High-elasticity design or supplemental plastic slats prevent breast blisters and footpad dermatitis while supporting mature bird weights.

Polymer manure belts made from PP or PE withstand temperature fluctuations typical in intensive housing. Spring-loaded or sliding doors facilitate automated bird harvesting at processing time.

All welding points undergo tensile testing to ensure structural integrity. Surface smoothness inspections eliminate burrs that could cause carcass downgrading.

Application Scenarios for B2B Operations

Large-scale commercial farms benefit most from Quadruple-deck Broiler Rearing Cage installations. Closed-house systems with evaporative cooling and tunnel ventilation achieve optimal bird comfort across all tiers.

Tropical and high-humidity climates present unique challenges. By lifting birds off the ground, airflow maximizes around each bird's body, preventing heat stress mortality common in deep-litter systems during summer.

Automatic harvesting operations integrate seamlessly with our cage design. Specific door dimensions and floor flexibility enable large-scale bird collection with minimal labor and reduced pre-slaughter stress.

Segmented feeding programs for different growth stages work efficiently in multi-tier systems. You maintain precise environmental control for chicks, growers, and finishers simultaneously.

Quality Control Standards

Salt spray testing verifies zinc coating meets the 275g/m² standard. This ensures cages resist rust in corrosive, high-ammonia poultry house environments for 15-20 years.

Welding point shear strength undergoes rigorous testing. Each spot weld must withstand the static load of mature broilers without structural failure.

Surface inspections guarantee zero sharp edges or zinc nodes. Protecting bird skin quality directly impacts your carcass grading and market value.

Feed trolley calibration ensures precise distribution across all four decks. Uniform feed access prevents competition and maintains flock uniformity essential for consistent processing.

Frequently Asked Questions

Q: Will this cage system lead to breast blisters on poultry?

A: Our optimized modern structural design thoroughly avoids this problem. We adopt flexible highly elastic steel wire mesh or dedicated plastic floor mats to buffer the contact area of poultry breasts, effectively protecting breast skin and ensuring excellent slaughter carcass quality.

Q: How does the manure removal system reduce ammonia concentration inside the house?

A: Manure conveyor belts are installed under each layer of cages along the length of the house, which can clear manure once or twice every day. Timely manure removal stops manure from fermenting and decomposing, stably keeping indoor ammonia content below 20 ppm. This effect cannot be achieved by traditional bedding rearing modes.

Q: What size specifications are required for the poultry house to install this cage equipment?

A: The overall height of the four-layer cage system is about 2.5–3 meters. The side wall height of the chicken house needs to be at least 3.5–4 meters to reserve enough space above the uppermost layer of cages for smooth air circulation and ventilation. The house width can be flexibly arranged in a modular way according to the number of cage rows.

Q: How much downtime is needed for cleaning and disinfection between two raising batches?

A: Since there is no need to clear and replace bedding materials, the batch turnover period is greatly shortened. Hot-dip galvanized cage surfaces can be thoroughly sanitized via high-pressure washing, only requiring 7–10 days for the whole disinfection cycle. By contrast, ground bedding breeding needs more than 14 days of preparation time.

Contact Us

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Email: slms-equipment.com@slms-equipment.com

Reach out today to discuss your specific needs, request a detailed quote, or learn more about how our quadruple-deck broiler rearing cage can boost your farm's productivity and profitability. Our team looks forward to partnering with you for farming success.