Shenzhen Fast Charge Industry: Your China Manufacturer for EV Charging Piles, Charging Cables, and New Energy Wiring Harnesses

Shenzhen Fast Charge Industry Co., Ltd. is a Shenzhen-based manufacturer focused on three product lines: electric vehicle charging piles, EV charging cables and charging guns, and new energy wiring harnesses. Since 2010, we have produced cable assemblies and connector harnesses for the new energy sector, and in recent years we have expanded into complete EV charging infrastructure — from wall-mounted AC chargers to DC charging connectors and the internal harnesses that power them.

Our customers include EV charging station operators, energy storage system integrators, solar inverter manufacturers, and OEMs that need a single supplier for both charging hardware and the wiring harnesses inside it. If you are sourcing [EV charging cables or new energy wiring harnesses from China→/products/], this article covers what we make, how we make it, and how we support customization and small-batch orders

Factory, Equipment, and Certifications

Our production facility in Shenzhen combines automated harness manufacturing with EV charging product assembly. The harness line runs automatic wire stripping machines, terminal crimping machines, immersion tin machines, and pull-out force testing stations — every crimped terminal is tensile-tested before moving to the next station. The charging product assembly area includes dedicated testing benches for voltage withstand, insulation resistance, and charging communication protocol verification.

We hold IATF 16949 automotive quality management certification, plus ISO 9001, CE, UL, CCC, and RoHS. Our operators are trained to IPC standards, and every batch is logged with material lot numbers, operator IDs, and inspection records — so when an end customer asks for a traceability report six months after delivery, we have it. We are also a Verified Supplier on Alibaba, audited by Intertek.

For details on our quality control process and delivery standards, see [IATF 16949 Production and One-Stop EV Charging Delivery→/news/iatf-16949-quality-delivery/].

Our Three Core Product Lines

1. EV Charging Piles

We manufacture wall-mounted and floor-standing AC charging piles for residential, commercial, and workplace charging. Available power ratings include 7kW, 11kW, and 22kW single/three-phase units, with optional APP control, RFID authentication, OCPP compatibility, and built-in leakage protection. Enclosures are rated IP54/IP65 for outdoor installation. Customization covers housing color, LOGO printing, user interface language, and connector type (Type 1 / Type 2 / GB/T).

2. EV Charging Cables and Charging Guns

We produce AC and DC charging cables with matching charging gun connectors, supporting Type 1 (SAE J1772), Type 2 (IEC 62196), GB/T (Chinese standard), and CCS Combo configurations. Cable lengths are custom-cut from 3 to 15 meters, with TPU or rubber jacket options for durability and weather resistance. Every charging gun undergoes insertion/extraction cycle testing and temperature-rise testing before shipment.

3. New Energy Wiring Harnesses

This is our longest-running product line and the foundation of the company. We build custom wiring harnesses for:

Energy storage systems — high-voltage DC power harnesses and low-voltage communication lines for residential and commercial ESS
Solar inverters — UV-resistant, flame-retardant harnesses for grid-tied and off-grid inverters
Battery packs and BMS — battery connector harnesses with XT60, XT90, Anderson, and custom high-current connectors
Industrial new energy equipment — bespoke cable assemblies built to customer drawings, with custom pinouts, overmolding, braided sleeving, and labeled wire identification

We also stock a range of electronic connectors (JST, Molex, Dupont, PH, XH) and can supply them standalone or pre-crimped onto cable — but these are supporting components for our harness business, not the focus of the company.

For technical specifications and application cases in EV charging and energy storage, read [EV Charging Infrastructure and New Energy Harness Solutions

Customization, Small Batches, and One-Stop Support

Not every project starts with a container-load order. Many of our customers are startups or engineering teams that need 20 charging piles or 50 harnesses for a field trial, then scale up once the design is validated. We support small batch orders with no forced minimum — you buy what you need for the current phase.

Customization covers four dimensions across all three product lines:

Cable length / power rating — cut to your exact spec, no standard-length rounding
Packaging — bulk cartons, labeled reels, individual polybags, or retail-ready packaging
LOGO and branding — custom labeling, housing printing, heat-shrink branding, or printed cable markings
UI and hardware — custom connector overmolding, enclosure color, mounting hardware, and charging interface type

We also offer on-site technical support during the design phase. Our engineers can review your drawing for manufacturability, suggest cost-down connector or component alternatives, and flag reliability issues before you cut a prototype. With 30+ cooperating suppliers for raw materials and specialty components, we can source hard-to-find connectors or cables without making you manage multiple vendors. One PO, one quality standard, one point of contact.

To see how our customization workflow works for EV charging and harness projects, read [Custom OEM and Small Batch Production for EV Charging Products→/news/custom-oem-small-batch/].

Where Our Products Are Used

Our charging piles, cables, and harnesses are currently deployed in electric vehicle charging stations, residential and commercial energy storage systems, solar installations, and industrial new energy equipment. We support 16 languages for sales and technical communication — including English, German, French, Spanish, Italian, Russian, Japanese, Korean, Arabic, and Portuguese — so language is rarely a barrier.

Ready to Start?

If you are sourcing EV charging piles, charging cables, or new energy wiring harnesses, send us your specification, drawing, or even a photo of what you need. Our engineering team will review it within 24 hours and come back with a quote, a manufacturability assessment, and — if helpful — cost-down suggestion

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