News- Ningbo Fenda New Energy Technology Co., Ltd.,

Oct

Understanding Vehicle Electric Control Box Housing Design & Manufacturing

A vehicle electric control box housing looks like a simple aluminum enclosure, but it actually sits at the intersection of mechanical, thermal, and electrical engineering. The pow...
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Oct

Water Pump Housing Guide: Aluminum vs Cast Iron, Tolerances and Failure Signs

A housing that is 0.04 mm out of round at the bearing bore, or 0.15 mm out of flat at the seal seat, will shorten pump life no matter how good the impeller and the shaft seal are....
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Oct

New Energy Motor Housing: Alloy, Tolerance and Sourcing Guide for EV Drives

A new energy motor housing that is 0.05 mm out of round will still bolt onto a stator. It will simply run louder at 12,000 rpm, weep coolant after a few hundred thermal cycles, or...
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Oct

Aluminum Die Casting Mold: Key Design Factors and Supplier Selection Tips

A well-designed mold is the difference between a casting that flies through production and one that burns through budget in trial shots. In aluminum die casting, the mold locks in...
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Sep

Aluminum Motor Housing: Die-Casting Process, Design, and Sourcing Guide

An aluminum motor housing has to do more than enclose a rotor and stator. It must pull heat away from the windings, keep bearing seats concentric within hundredths of a millimeter...
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Sep

How Car Water Pump Die Casting Works: Process, Materials, and Quality Control

Open the hood of almost any modern car, and the water pump housing is a die-cast aluminum part that you do not have to think about. That quiet dependability is an engineering deci...
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Sep

Water Pump Housing: Materials, Die Casting, Machining, and Supplier Selection

A water pump housing is the part that converts a coolant leak complaint into a repair decision. It does not rotate, and it is rarely the first component replaced, but once its fac...
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Sep

Custom Motor Housing Manufacturer: Aluminum Die Casting and Precision Machining

You are looking at a drawing for a new traction motor housing. The first question most buyers ask is about unit price. The more useful question is whether the manufacturer can con...
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Aug

Gearbox Housing: Materials, Die Casting, Machining, and Sourcing Criteria

When a gearbox housing arrives at the assembly line with a hairline porosity leak, the problem is rarely the material spec on the drawing. More often, it is the gap between design...
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Aug

Car Water Pump: Function, Failure Signs, and What to Look for When Replacing

A water pump in a family car moves roughly 200 liters of coolant per minute at highway speed. The impeller spins at engine speed, so at 3,000 rpm the coolant completes the entire ...
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Aug

Auto Parts Die Casting: Materials, Process & Supplier Guide

Introduction: Why Die Casting Dominates Automotive Manufacturing Open the hood of a modern combustion or electric vehicle and you will find die cast aluminum doing quiet but essen...
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Aug

Car Water Pump Explained: Function, Failure Signs & Manufacturing Quality

What Is a Car Water Pump and Why Does It Matter? A car water pump is the component that keeps the engine cooling system alive. It circulates coolant continuously between the engin...
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