1. Product Details
Key Components & Features
Adjustable Thigh Pad
Ergonomically padded thigh support secures legs comfortably. Adjustable settings ensure a perfect fit, prevent slippage, and maintain stable body positioning during workouts.
Ergonomic Dual-Motion Design
This machine uses a natural pushing path to effectively target triceps and upper arm muscles. The ergonomic handles reduce wrist pressure, and the adjustable support pad keeps the body in proper position to avoid unnecessary strain and improve training efficiency.
Heavy-Duty Commercial Structure
Made with thick reinforced steel tubing and electrostatic coating, the frame is sturdy, anti-rust and scratch-resistant. The high-quality cable and pulley system runs quietly and smoothly, ensuring consistent performance even under long-term high-frequency use.
2. Product Specifications
| Parameter | Specification | Parameter | Specification |
| Product Model | OBS-SP21 | Frame Material | Heavy-Duty Steel Tube (50×100×3.0mm) |
| Brand | OBISON | Surface Finish | Electrostatic Powder Coating |
| Net Weight | 190 kg | Gross Weight | 230 kg |
| Product Dimensions | 1650 × 1450 × 1000 mm | Packing Dimensions | 1800 × 1000 × 700 mm |
| Padding Material | High-Density Foam + PU Leather | Color Option | Customizable (Red/Black as Default) |
| Custom Logo | Available (OEM/ODM Supported) | Suitable For | Commercial Gyms / Fitness Studios / Hotels |
3. FAQ
Q1：What muscles does the OBS-SP21 target?
A：This machine primarily trains the triceps brachii (back of the arms) and brachioradialis (forearms). It also engages core stabilizer muscles to maintain balance during training, providing a complete upper-body arm workout.
Q2：Is this machine suitable for high-traffic commercial gyms?
A：Absolutely. Built with 3.0mm thick steel tubing and reinforced triangular bracing, it is designed to withstand frequent, heavy use in commercial environments. Its durable construction ensures long-term reliability.
Q3：How do I adjust the training resistance?
A：The OBS-SP21 features a plate-loaded design with side storage pegs and a central loading bar. Simply add or remove standard Olympic weight plates to quickly adjust resistance levels to match your training needs.
Q4：Can I customize the color and add my gym’s logo?
A：Yes. We offer full customization services, including frame color, upholstery color, and custom logo printing. You can tailor the machine to match your gym’s interior design and enhance brand recognition.
Q5：Is the machine easy to assemble?
A：Yes. The OBS-SP21 is semi-assembled, and we provide a detailed installation manual and all necessary accessories. Gym staff can complete the assembly process within 1-2 hours with basic tools.
4. Shipping & Packaging
To ensure safe international transportation, the OBS-SP21 is packed with multi-layer protective materials, including foam padding, thick export cartons, and optional wooden frames. This packaging prevents scratches and damage during long-distance shipping, ensuring the equipment arrives in perfect condition. The optimized packing size is also designed to fit standard sea freight containers, helping reduce transportation
5. Ideal For
The OBS-SP21 Dual Function Tricep Dip Machine is an essential addition to these fitness environments:
1. Commercial gyms looking to expand their arm training section with space-efficient equipment
2. Personal training studios needing versatile, multi-functional machines for small spaces
3. Hotel fitness centers aiming to offer professional-level upper-body training options
4. Sports training facilities focusing on athlete arm strength and performance development
