1/10 Mini Metal OHV Inline Four-Cylinder Diesel Engine Model (300+PCS)

Ever wondered what drives the world’s heavy-duty machinery? 🌍⚙️ The Overhead Valve (OHV) Inline Four-Cylinder Diesel Engine is a titan of endurance and mechanical efficiency. Now, you can bring this industrial marvel to your desk with the TECHING DM115. Meticulously scaled at 1/10, this model captures the raw aesthetic and intricate logic of a heavy-duty diesel engine, turning complex engineering into a rewarding, hands-on experience. 🛠️✨

🛠️ Master the Mechanics of Industrial Force

• Authentic OHV Architecture: Designed with over 300+ precision-engineered parts, the DM115 faithfully replicates the OHV valve train configuration. As you assemble each cylinder, piston, and crankshaft, you gain an intuitive understanding of the mechanical harmony required for heavy-duty power. 🧩🔍

• Industrial-Grade Craftsmanship: Built from high-strength Stainless Steel and Aluminum Alloy and enhanced with a professional anodic oxidation finish, this engine is built for durability and visual impact. Weighing in at a substantial 1.4KG, it carries the weight and "feel" of a professional piece of industrial equipment. 🦾🖤

• Reliable, Motor-Driven Operation: Don’t just build it—experience it. Powered by an internal motor and a high-efficiency 450mAh lithium battery, the DM115 offers an impressive 60+ minutes of continuous operation on a single charge. Watch the synchronized rhythm of the internal components and appreciate the steady, powerful heartbeat of a diesel-style engine. ⚡💨

🎓 For the Serious Engineering Enthusiast

• The 4-Hour Technical Journey: Rated at a ★★★★☆ difficulty level, the DM115 is crafted for those who value the process as much as the result. It is a focused, 4-hour assembly project that challenges your attention to detail and rewards you with a deep sense of mechanical mastery. 🧠✨

• Sophisticated Desktop Display: With dimensions of 18 x 9.2 x 14.5 cm, this model is perfectly sized for your workspace or a collector's shelf. Its metallic sheen and industrial aesthetic make it an instant conversation starter that commands respect from anyone who sees it. 📐⚖️

• The Ultimate Engineering Gift: Delivered in a premium gift box, the DM115 is an ideal choice for engineers, students, or anyone who appreciates the "nuts and bolts" of how our world is powered. It’s a gift that offers both educational value and lasting pride. 🎁🚀

📋 Technical Specifications

• Model: DM115 (OHV Inline-4 Diesel Engine)

• Scale: 1/10

• Material: Premium Stainless Steel + Aluminum Alloy

• Parts Count: 300+ Precision Components

• Dimensions: 18 × 9.2 × 14.5 cm

• Weight: 1.4 kg (Solid Industrial Build)

• Assembly Difficulty: ★★★★☆ (Advanced)

• Assembly Time: Approx. 4 Hours

• Power: 450mAh Rechargeable Lithium Battery (USB Rechargeable)

• Usage Time: 60+ minutes per full charge

📦 What’s in the Box?

• 1x Full OHV Inline Four-Cylinder Engine kit ⚙️
  

• 1x Expert-level instruction manual 📖