Real factory background
Operated by Shenzhen Jinxian Technology Co., Ltd. in Bao'an, Shenzhen, with long-term focus on wireless charging and fast charging products.
About Us
KingARC (Shenzhen Jinxian Technology) is a chip-level service provider helping consumer-electronics teams build reliable wireless charging and fast-charge products — from hardware design to technical support.
Our Story
Founded in September 2016 in Bao'an, Shenzhen, KingARC focuses on wireless charging total solutions and high-compatibility fast-charge cable solutions. As a chip-level service provider in consumer electronics, we design wireless charging chips, fast-charge cables and full-compatibility fast-charge protocol solutions.
From hardware design to technical support, we offer full-process service — building an efficient product ecosystem together with partners across the charging industry.

Inside KingARC
From chip R&D and reference designs to reliability testing — a look inside our work.








Process
In-house production steps under one roof — from board assembly to finishing.
Share your product and charging requirements.
We recommend a product/solution with pricing within 24 hours.
Approve a pre-production sample with your branding.
Mass production with in-line and final QC.
FOB / CIF / DDP by sea, air or express worldwide.
Milestones
Founded in Bao'an, Shenzhen, focused on wireless charging and fast-charge technology.
Released wireless power transmitter chips for mobile and wearable devices.
Developed full-compatibility fast-charge protocol solutions (PD / QC / SCP / FCP).
Launched 120W full-compatible C-to-C / A-to-C fast-charge cable solutions.
Active across wireless charging and fast-charge industry reviews and expos.
Why KingARC
Founded in 2016, KingARC designs its own wireless charging and fast-charge technology — the engineering runs deeper than assembly.
Fast chargers and cables handle Apple, Huawei, Xiaomi and more, across PD, QC, PPS, SCP and FCP, up to 120W.
Phone, car and Qi2 magnetic charging with stable thermal control, foreign-object detection and reliable alignment.
From design and firmware to testing and mass production, we support your project end to end as a technical partner.
Buyer trust signals
KingARC is a Shenzhen-based OEM/ODM charging product manufacturer founded in 2016, supporting private label wireless chargers, fast chargers and charging accessories for brand owners, distributors and e-commerce sellers.
Operated by Shenzhen Jinxian Technology Co., Ltd. in Bao'an, Shenzhen, with long-term focus on wireless charging and fast charging products.
Supports Qi/Qi2 wireless charging, magnetic charging, PD/QC/SCP/FCP protocols, GaN chargers and high-power charging projects up to 120W.
Projects can include incoming material checks, function tests, aging tests, appearance inspection and pre-shipment quality confirmation.
Brand logo, color, packaging, user manual, carton mark, sample review, MOQ, lead time and repeat-order planning are supported.
Quality Control
Every production batch goes through testing, inspection and documentation — because reliable products are built on systematic processes, not luck.
Chips, coils, connectors and materials are checked on arrival; non-conforming lots are quarantined before assembly.
First-piece confirmation and in-line audits during every batch keep assembly consistent.
Every unit is tested for charging output, protocol handshake and protection behavior — no sampling on safety.
Units run under load to surface early failures inside the factory, not in your customers' hands.
Appearance check, AQL sampling and per-batch records keep every shipment fully traceable.
Documentation that protects your brand
Get Started
Send your project requirements and our team will return a tailored quotation, MOQ and lead time within 24 hours.