Which factories in Vietnam manufacture iPhone charging cables?
Which factories in Vietnam manufacture iPhone charging cables?
In the world of accessories, there's a harsh truth: 90% of users are charging their iPhones with cables that are technologically "empty". At the factory MyMy Technology We don't just manufacture wires; we build a miniature energy management system.
Below is an in-depth look at the "cross-section" of an internationally standardized cable manufactured right here in Vietnam.
1. Core structure map: Differences from 0.01mm
Many people mistakenly believe that all wire cores are made of copper. But at MyMy Technology, the wire core is a masterpiece of metallurgical engineering:
- OFC (Oxygen-Free Copper) core:We use ultra-pure, oxygen-free copper. This helps reduce the impedance to a minimum, preventing voltage drop during 27W-30W fast charging.
- Anti-oxidation tin plating:Each tiny copper wire, as thin as a strand of hair, is coated with a thin layer of tin. Why? To withstand Vietnam's hot and humid climate – the main reason why cheap cable cores "green" and break underground after 3 months.
- 4-core braided structure + Reinforced fibers:In addition to the four conductive cores, we added material fibers.Para-Aramid(Similar to the material used in bulletproof vests) this allows the cable to withstand tensile force without stretching the copper core inside.
2. Dual-Protocol Chipset – The Brain Protecting the iPhone
iPhone cable manufacturing in Vietnam has now mastered microchip technology. The processing chip at the Lightning/USB-C end of MyMy Technology performs three tasks simultaneously:
- Handshake (Digital Handshake):As soon as it's plugged in, the chip sends a feedback signal to the iPhone to confirm a safe current level, completely eliminating the "Accessory not supported" message.
- Dynamic Power Allocation:The chip automatically reduces the current when the iPhone battery reaches 80%, relieving pressure on the lithium ions and preventing premature battery degradation.
- Emergency power cut:If the chip detects an abnormal increase in cable end temperature due to a short circuit, it will cut off the power supply within 0.01 seconds.
3. Argon Laser Welding Technology – Permanent Joints
The weakest point of any cable is the contact point between the wire and the connector. At MyMy Technology, we eliminate the traditional soldering method:
- Welding in an Argon gas environment:It helps prevent oxidation of the solder joint, resulting in extremely pure and better electrical conductivity.
- Stainless steel frame:Before SR plastic molding, the weld is protected by a layer of high-strength steel frame, which helps withstand bending forces without the contact point breaking.
4. Biosensor Housing Materials and Chemical Resistance
Why do MyMy Technology cables feel different when held in the hand?
- TPE Hybrid Plastic:We use a TPE resin blend that is as soft and smooth as silicone but as durable as PVC. This material is stain-resistant, non-irritating to the skin, and has standard flame-retardant properties.UL94-V0.
- Absolute colorfastness:Through a masterbatch dyeing process using resin pellets, the colors of MyMy cables are durable over time and will not fade due to sweat or sunlight.
5. Zero Defect Policy (100% Control Process)
Unlike small workshops that only perform probabilistic checks, factories MyMy Technology Apply 100% product inspection:
- Software loading test:Check for compatibility with the latest iOS version.
- Heavy load test:The cable crimping test was conducted at 120% of the design capacity for 15 minutes.
- Automated physics test:The robotic machine continuously bends the cable collar to test the elasticity of the SR plastic layer.
MyMy Technology: Affirming its position as Vietnam's "Technology Factory".
We don't just compete on price, we compete on technical dataFactory selection MyMy Technology By choosing outsourcing or placing orders, businesses are selecting absolute safety for their customers.
Which factories in Vietnam manufacture iPhone charging cables?
