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Mr.Zeng

Engineer

Mr. Zeng is an engineering technician with extensive experience in the design and commissioning of claw machine equipment, specializing in the structural optimization and operational stability of claw-based amusement machines.

With many years of hands-on experience in equipment development and on-site maintenance, he is well-versed in the mechanical structures, electrical control systems, and operational commissioning processes of claw machines, and his expertise in equipment performance and user experience is backed by practical project experience.

 

What Are IP67 Enclosures? The Submersion Rating Explained

IP67 enclosures are tested at one metre of still water for 30 minutes. Here is what that rating really guarantees on a wet site, and where it stops working.

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IP54 vs IP55: Which Ingress Protection Rating Fits Your Site?

IP54 vs IP55 compared by the rigs behind each digit: close oscillating splash or a 6.3 mm jet at 12.5 L/min. See which rating your outdoor weather earns.

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What Is IP68 Waterproof? The Rating Explained for Outdoor Equipment

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NEMA Type 12 enclosure guide: indoor dust & drip protection per UL 50. Compare carbon steel, stainless & aluminum options for manufacturing floors.

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What Is NEMA 4X? Complete Guide to Corrosion Resistant Enclosures

Learn what NEMA 4X enclosure ratings mean for corrosion resistance, material options like stainless steel and FRP, and how 4X compares to NEMA 4, 12, and IP66.

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NEMA Cabinet Ratings Guide: How to Choose the Right Enclosure Type

Learn how NEMA cabinet ratings work, compare common enclosure types, and choose the right NEMA rating for indoor, outdoor, and industrial applications.

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