Commercial and Home Multifunction Smith Machine
- Model
- DLR18
- Model
- DLR18
- Frame tube
- 75 × 75 × 3.0 mm heavy-wall steel
- MOQ
- 20 sets
Highlights at a glance
Unlock Your Peak Performance with the Ultimate Air Bike
Designed for athletes and fitness enthusiasts who demand more from their cardio equipment, this Commercial Air Bike delivers unmatched intensity through its innovative fan-based resistance system. Unlike traditional bikes, the resistance is generated by air — the faster you pedal and push, the harder it gets. This makes it ideal for High-Intensity Interval Training (HIIT), endurance building, and full-body conditioning

Product Overview
Elevate your commercial gym or home studio with the premium DLR17 4-Station Comprehensive Training Rack (Mechanical Arm Version). Designed for multi-user simultaneous training and space-saving efficiency, this all-in-one strength machine integrates four independent training stations in one compact footprint.
It supports full-body semi-aerobic and strength training, covering simulated water-resistance rowing, leg strength training, multi-angle chest contraction, lat pulldown, low rowing, bicep curls and tricep pushdowns, delivering professional full-body workout experiences for multiple users at the same time.

Q: Is the air bike suitable for beginners?
A: Absolutely! The air resistance system automatically adapts to your pace. Beginners can pedal slowly and gradually increase the intensity, making it a safe and highly efficient workout for all fitness levels.
Q: Does it require regular maintenance?
A: It is virtually maintenance-free. The combination of a chain/belt drive and durable ABS fan blades means there are no parts that need frequent lubrication or replacement. Just keep it clean and you are good to go.
Q: Can it be used for rehabilitation purposes?
A: Yes. Its low-impact nature and self-regulating resistance make it an ideal choice for physical therapy and post-injury recovery, allowing users to exercise safely without straining their joints.
Abouts us

Established in April 2021 and based in Decheng District, Dezhou City, Shandong Province, Shandong Dongli Health Technology Co., Ltd. is a professional high-tech enterprise focused on the design, R&D, production and manufacturing of premium fitness equipment.
Covering an area of 15,000 square meters, the company owns an independent R&D and design team and supports one-stop in-house manufacturing, covering product conception, industrial design, structural development and mass production. We deliver reliable, customized fitness equipment with strict quality control across the whole production process.
Our core product lineup includes functional training racks, treadmills, 4-station and 8-station multi gyms, and a full range of professional fitness gear. With diverse specifications and versatile performance, our products suit multiple scenarios, ranging from home gyms and commercial fitness centers to enterprise and institutional fitness facilities.
Adhering to the philosophy of “Design at the Core, Quality as Our Commitment”, we keep investing in technological innovation and production optimization to improve product safety, durability, functionality and user experience. We hold multiple independent design patents and registered trademarks. Our products integrate international fitness trends, practical functions and modern aesthetics, achieving both usability and visual appeal.
Benefiting from stable quality and comprehensive after-sales service, our products enjoy high reputation in domestic and global markets, winning wide trust from customers and partners worldwide.
In the future, we will uphold the spirit of “Integrity, Innovation, Professionalism and Win-Win Cooperation”. By continuously upgrading R&D strength, product structure and manufacturing capacity, we aim to provide global clients with high-quality fitness equipment and professional overall fitness solutions, striving to build Dongli Health into a trusted and influential brand in the global fitness industry.
| Application | Commercial gym, fitness club, hotel gym |
|---|---|
| Material | Heavy-wall steel tube |
| MOQ | 10 units |
| Colour | Customisable — RAL or Pantone reference |
| Branding | Logo plate, decal or embroidered upholstery tag |
Specifications are current at the time of publication and may be revised without notice. Confirmed dimensions are issued on the order drawing before production. Packing volume is indicative — ask us for the container loading plan specific to your quantity mix.
Equipment is packed for sea freight as standard: frames foam-wrapped, panels edge-protected, hardware bagged and labelled per unit, then steel-banded onto pallets.
Commercial equipment earns its money over years, so our support is organised around keeping a floor running rather than closing a sale.
Pricing for FOUX FITNESS Commercial Air Resistance Exercise Bike – Unlimited Fan-Based Cardio for HIIT & Full-Body Training — reply within one working day.
Photograph the container condition before unloading where possible, and record any shortage or damage on the delivery receipt. Send us the photographs, the packing list and the container number and we will investigate against our loading records and resolve it with you directly. Loading photographs are taken specifically so this process is quick.
Yes. Every order is filed with its component list, so a cable or pad bought two years later is the same part. Cables, pulleys, bearings and pads are standardised across a platform family, which keeps stock practical. Less common components may require a production run, and we will state the lead time honestly.
Ratings are published per model and appear in the specification table on each product page — typically 250 to 500 kg for racks and presses, and 180 kg user rating for cardio. Ratings are verified in our load testing rather than estimated. If you need a rating for a structural assessment or a tender, we will supply it in writing.
Yes. We match frame powder coat and upholstery vinyl to a RAL, Pantone or physical sample, and retain the approved coupon for repeat orders. This is common for hotel and residential projects where the gym needs to read as part of the interior rather than an addition to it.
Yes, and we would rather you specified them at the same time. Flooring, storage walls, racks, mats, kettlebell sets, medicine balls, ropes, collars and attachments all ship in the same container, matched in quantity to the machines you have ordered. Buying accessories locally afterwards usually costs more and arrives in the wrong specification.
Full-floor specification for a commercial club: zoning, station counts, equipment mix and a delivery programme that fits your open…
Package specifications for membership clubs of 300 to 3,000 members, sized so the equipment still fits the floor when the club gro…
Compact, quiet, low-maintenance equipment for hotels, resorts and serviced residences — specified around guest expectations and ho…
A 1,180 m² strength-led club fitted out in fourteen weeks, from floor plan to opening day, across strength, plate-loaded, function…
A four-site rollout for a regional chain, standardised on one equipment package with shared spares so a single parts inventory cov…
A university strength hall specified for student sport and academic research use, requiring published load ratings and documented…
Send quantities, destination port and any branding requirements. We will confirm price, packing volume and delivery window.
Send the basics and we will come back with models, unit pricing, packing volume and a lead time — not a generic brochure.
Roughly forty models with dimensions, weight stacks, tube specifications, container loading quantities and MOQ. It is the document our distributors work from.