Manufacturer since 2014 · Humen, Dongguan
Wire and cable manufacturer in Dongguan, China
Dongguan Tong Lian Electric Wire & Cable Co., Ltd. is a wire and cable manufacturer, not a trading company. Stranding, extrusion, assembly and inspection all happen on our own 3,000 m² site, supplying appliance, lighting and communications customers in more than 60 countries.
Product range
Four families, one factory floor
Every family is produced in-house and can be customised on conductor, insulation, colour, length and print marking. Standards listed are those covered by our current certificates.
01 · Electronic
Electronic & hook-up wire
Single and multi-core hook-up wire for internal wiring of appliances, lighting and control panels.
View models02 · Power
Power cords & cables
Flexible cordsets and power supply cords for appliances and equipment, in regional plug configurations.
View models03 · Communication
Communication & control cable
Shielded and unshielded multi-core cable for equipment, audio, instrumentation and low-energy control.
View models04 · OEM
Custom cable assemblies
Cut, stripped, crimped and labelled to your drawing, with an engineering review before tooling starts.
View modelsWhy Tonglian
A plant you can audit, not a middleman you have to trust
In-house from conductor to carton
Stranding, extrusion, braiding, assembly and packing all take place on one site. Nothing is subcontracted out.
Certificates held in our own name
UL, C-UL, ETL, CE and PSE authorisations, supported by an in-house testing and experimental laboratory.
Engineering support, not order taking
Our R&D team reviews your drawing or sample and returns a construction proposal with tolerances before tooling starts.
Logistics that match your schedule
Next to Provincial Highway 358 and the Beijing–Hong Kong–Macao Expressway, with 300,000 m daily output behind repeat orders.
Inside the plant
A walk through the factory
Compliance
Certificates you can verify by number
CE
EU · ECM
UL
UL Solutions
ETL
Intertek
PSE
Japan · JET
RoHS
EU 2011/65/EU
Registered trademark
LUCKY TL — United States Reg. No. 7,759,487, Class 9, registered 2025-04-15 · Canada Reg. No. 1,435,961, registered 2026-08-07.
Send us your drawing.
Get a quotation within 48 hours.
Tell us conductor size, insulation, length and destination market — our engineering team confirms construction, certification and price before you commit to tooling.