Custom Wire Harness Manufacturing
We build wiring harnesses and cable assemblies to your length, gauge, terminal and connector specification. No off-the-shelf substitutions — your requirement drives every parameter.
Engineering reply within 24 working hours from GMT+8 · Direct from our Tai'an, China factory
What counts as a "requirement"
You don't need a finished drawing to start. Teams have quoted with us from all of the following:
PDF or image with wire lengths, colors, terminals and connector types. The fastest path to an accurate quote.
Give us a reference part number and we cross-reference connector series, pin count and termination style.
Ship an existing harness or send photos from several angles — we extract the specification and confirm it with you.
"Two conductors, 30 cm, one end terminals, other end a 2-pin white plug, powers an LED module" — that level of detail is enough to start.
Board-to-board or device wiring diagrams help us verify pinout correspondence before production.
Describe your application and constraints. We'll ask targeted questions and put the specification together with you.
Every parameter is yours
Cut and terminated to your dimensions, per drawing.
Copper conductor selected to suit your current load and flex requirements.
One end, both ends, or bare wire — your call.
Your connector type, brand series and pin configuration.
Single wires, terminal wires, connector assemblies or complete branched harnesses.
Material, color, shielding, jacket type and labeling per requirement.
How an order runs
Drawing, sample, part number or description — we acknowledge and review.
We confirm wire, terminal, connector and length with you, and quote with lead time and MOQ stated.
Assemblies built on our line; continuity and visual checks during production.
Final electrical and visual inspection, packed and shipped per your instruction.
Where our harnesses go
Buyers in Japan, the United States, Germany, India, Korea and the United Kingdom have RFQ'd us for wiring inside their products:
Power leads, internal harnesses and connector assemblies for appliances.
Charging cables, signal cables and internal wiring for compact devices.
Wiring and connector assemblies for LED modules and installations. LED harness details →
Custom wiring for radios, speakers and audio equipment.
Battery-powered and RC products — harnesses and connector assemblies.
USB-C and device charging assemblies. Type-C assembly details →
Quality & verification
Continuity and miswire verification on finished assemblies before packing.
Crimp appearance, connector seating, length and labeling against the confirmed specification.
Checks during production, not only at the end — issues caught before a whole batch repeats them.
Certification and compliance information available upon request — see Certifications.
FAQ
A drawing, a part number, a sample, a clear photo or a written specification works. The more detail you share, the more accurate the quote.
MOQ depends on the product specification. We confirm the minimum quantity when reviewing your requirement.
Lead time is subject to specification, quantity and current production schedule. We confirm lead time with every quotation.
Send the existing harness or clear photos with measurements. We cross-reference connector series and termination style and confirm what matches and what deviates — before you commit.
Wire material, conductor, insulation and jacket are selected according to your specification — including PVC, silicone and other standard insulation types.
Sample availability depends on the specification. Discuss sample options when you send your drawing or part number.
HSC Connectors is the export brand of Shandong Heshicheng Trading Co., Ltd., operating from our production base in Tai'an, Shandong. See About.
Send a drawing, sample photo or description. One message is enough — engineering replies from GMT+8.
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