J&D Manufacturing, Inc. products

J&D Manufacturing’s proven Twin Beam Suspended Freestall System is now more versatile than ever—engineered to deliver superior cow comfort through fully adjustable stall spacing and loop height. The innovative Twin Beam design allows loop positions to be easily modified along the beams to accommodate various herd sizes and management styles. With the newly enhanced adjustable post and wall mounts, the entire system adapts to your facility’s unique layout. Compatible with J&D’s heavy-duty Ironside, Relax Fit, and Dog Bone loops, the Twin Beam System delivers unmatched durability, open space, and cow-centric design for today’s progressive dairy operations. 

J&D Manufacturing’s Adjustable Calf Superlock Panels are engineered to adapt as your calves grow, providing a practical and efficient solution for calf management. Featuring an adjustable neck opening with 1¼" of flexibility through a simple two-bolt adjustment, these panels support changing animal sizes without the need for replacement. When paired with J&D’s square tube mounting brackets and accessories, installation is fast, secure, and customizable. Panels are available in 8`, 10`, and 12` lengths with a standard 32" height to accommodate various barn layouts and calf groups.

We’re excited to officially launch the next-generation PM Panel Fan—engineered to deliver superior performance and efficiency for modern barn ventilation systems. Now equipped with a redesigned, high-efficiency motor and a galvanized prop, the PM Panel Fan has undergone rigorous testing, including in-field validation, and testing at BESS Lab and in an AMCA-accredited air test chamber.

The AirBlaster Circulation Fan is a high-performance solution engineered to elevate your barn ventilation system with reliable, low-maintenance airflow. Featuring a direct drive, maintenance-free permanent magnet motor, this advanced barn fan eliminates the need for routine tasks such as greasing bearings or replacing belts—maximizing uptime and reducing labor costs.

J&D Manufacturing’s new 20" Stainless Steel Basket Fan sets the standard for durability and performance in demanding environments. Designed with complete corrosion resistance in mind, every component—including the guard, propeller, motor housing, mounting bracket, and hardware—is built to withstand harsh agricultural and industrial conditions, making it an ideal solution for both barn fan and greenhouse fan applications.

J&D Manufacturing’s 24 Volt DC Barn Curtain System is a high-performance ventilation solution engineered for durability, efficiency, and rapid installation. This advanced system combines a sealed keder curtain with a precision-fit roll tube, allowing for significantly faster setup and reduced labor compared to traditional curtain systems. Purpose-built for demanding environments such as dairy barns, greenhouses, poultry houses, and swine facilities, the barn curtain system promotes superior airflow during hot conditions while forming a tight, protective barrier against wind, rain, and other harsh elements when closed. Whether retrofitting an existing setup or outfitting a new facility, J&D’s barn curtain system ensures dependable environmental control where consistent ventilation is critical.

Woven polypropylene shade cloth is available in eight distinct shade densities and can be customized with a range of professional finishing options to meet specific installation needs. Engineered for durability and UV resistance, this shade cloth is an ideal solution for controlling light and temperature in greenhouses, patios, and open sidewall barns. Its high-strength weave delivers reliable performance in agricultural, horticultural, and commercial environments where targeted shading is essential. 

J&D Manufacturing’s Barnstormer Fan is a proven leader in air circulation for barns and livestock facilities. Its tapered guard design delivers a high-velocity air pattern, allowing greater spacing between fans—reducing fan count and lowering energy costs. The Barnstormer features a patented hinged open-front guard, the only one of its kind, enabling fast, tool-free cleaning and maintenance. Dust and debris clear in minutes, keeping your system running at peak efficiency with minimal downtime. Built for durability and high performance, the Barnstormer is the smart choice for efficient, low-maintenance barn ventilation. 

J&D’s PVC-Coated Bird Wire Mesh combines strength, flexibility, and corrosion resistance in a lightweight, easy-to-install solution. The durable PVC coating protects the wire from rust and environmental wear, making it ideal for agricultural applications where longevity is essential. Commonly used in dairy and swine barns equipped with curtain systems, this mesh serves as an effective barrier when mounted partway up the wall—preventing animals from damaging the curtain material. Available in 12", 18", 24", 36", 48", 60", and 72" widths, each roll features 1" hexagonal openings to balance airflow and protection.

Upgrade your facility with J&D Manufacturing’s premium reinforced woven polyethylene curtain material, engineered with a proprietary coating to deliver exceptional strength and long-term durability. Designed to outperform traditional materials, this curtain resists tearing, UV degradation, and environmental wear. Unlike conventional sewn-on keder that can fray or detach over time, J&D’s integrated heat-sealed keder ensures a secure, maintenance-free bond that won’t separate—providing reliable performance in demanding agricultural environments.