1. Built-in intelligent chip with multiple protections: adjust output in accodance with power rating request automatically; avoid short-cuicuit, overvoltage, overcurrent, overload and over release.
2. Large compatibility, with iphone, Xiaomi, Huawei, Samsung, tablet, etc.
compact size, less than one-half of the phone, pocket charger easy to carry.
3. material: PC fireproof material, heat/cold resistant, high hardness, self-extinguishing, flasme retardant, non-toxic.
Q1: What's the product manufacturing process?
A1: Material Warehouse-component preparing/SMD/AI-Pre work-PCB inertion-component site inspection-wave soldering-Touch-up-visual inspection(repair/cosmeticix/trouble shootig)-Initial test-assembly-2ND-test-100% burn in-hi-pot-function test-visual inspection-packing-OQC-finished goods warehouse
Q2. After service?
A2: Usually the product warranty is 1 year, if the goods have something wrong also the validity time is within warranty we can replace the bad one to news.
On the other hand, we can offer you 0.3% spare parts for the first mass production;
Q3: How do you control your quality?
A3: We have 6 procedures to control our quality.
IQC – IPQC – SEMIPRODUCT QC (100% function test) – FINISHED PRODUCTS QC (100% check) – AGINT TEST – QA(100% test function and check appearance)
Why choose us
1)Professionally usb charger manufacturing
2)15-years Charger & Adapter Manufacture experiences
3)Over 13 Years' OEM & ODM Experiences
4)Quick and Safe Delivery
5)Professional and Experienced Service Team
6)24 Hours On Line Customer Service
7)Distribution Channel in More Than 60 Countries
8)Full Range Products for Choice
10) Various Packing-bin packing,standard packing and designed packing is available.
11)Competitive Price, Fashion Design, Best Performance,High Good Quality.Keyuantai is one of the leading and credible 20w wall charger 2 port manufacturers and suppliers. We have professional staff and advanced equipment in our factory, which can assure you that our products are of high quality and high precision and reliable performance. Various sizes, colors and styles products are available. Please feel free to contact us for more details.