Reel / Drum Cable
SQ-RC-100
Torsion-balanced, aramid-reinforced, built for motorised reels on container cranes.
- 0.6/1 kV
- Aramid tensile
- IP67
Shanghai Suoqi Wire & Cable Co., Ltd.
Custom special cable, engineered for the duty it has to survive
Nine product families built to your operating conditions — the immersion depth, the winding cycle, the bend radius, the interference on the feedback pair. Not selected from a stock list. We professionally custom-manufacture anti-seawater cables, PUR cables, zero-buoyancy cables, reel cables, flat cables and other low-voltage specialty cables.
- Manufactured to drawing: core schedule, screen, sheath, print legend, length
- Test record for every finished length, shipped with the goods
- Export orders routine — technical correspondence in English
SQ-SW-100
Subsea & Underwater Power Cable — 0.6/1 kV
Conductor to IEC 60228 / VDE 0295 (class 5 · 6)
Flame retardant to IEC 60332-1-2
IP67 / IP68 — permanent immersion available
−40 °C to +105 °C
300/300 V up to 0.6/1 kV
Product lines
Nine families, each answering a different failure mode
Water ingress, sheath abrasion, torsion from winding, bending cycles, or interference on a signal pair — start from the duty, not the catalogue.
Anti-Seawater Cable
Tinned-copper cores and a PUR outer sheath for permanent immersion, salt spray and UV.
ExplorePUR / TPU Cable
Polyether PUR jacket — abrasion, oil, coolant and hydrolysis resistant, even in warm water.
ExploreReel / Drum Cable
Torsion-balanced conductors with an aramid core, for repeated winding under tension.
ExploreFlat Cable
A flat profile that bends in one plane: tight radii, low loop height, no torsion build-up.
ExploreDrag Chain Cable
Continuous-flex construction quoted by bending cycles against your travel length and speed.
ExploreAerial Work Platform Cable
A compact boom bundle with power, control and data in one run, rated for sheave bending.
ExploreEncoder & Servo Cable
Individually screened pairs and a low-capacitance dielectric for clean feedback signals.
ExploreFloating / Zero-Buoyancy Cable
Neutral in water: no weight on the vehicle, no loop dragging on the surface.
ExploreTether UAV Cable
Aramid-reinforced tether rated by breaking strength and mass per metre, power + data in one.
ExploreWhy Suoqi
Why customers send us the cable nobody else would quote
Non-standard is the day job
Rare core counts, mixed cross-sections, composite power-and-data bodies, customers' own print legends. We quote the specification as written, not the nearest stock item.
Tested on the cable that ships
Conductor resistance, high-voltage withstand, insulation resistance, core-by-core continuity and a dimensional check against the drawing — recorded on a test sheet that travels with the delivery.
Engineering, not order taking
Send the duty — voltage, movement, environment, termination — and we propose a construction with a drawing reference, then say plainly when a standard product would do the job for less.
Repeatable, exportable
Construction records kept on file, so a replacement ordered a year later matches the original cable. Drawings and test records supplied with export shipments.
Featured
Three constructions that carry most of our work
Representative examples — nearly every order is a variation on one of them.
Drag Chain Cable
SQ-DC-100Continuous-flex power and control cable for machine tool drag chains, rated in bending cycles.
- 3M+ cycles
- Class 6 copper
- ≥ 85 % braid
Tether UAV Cable
SQ-TD-100Kevlar-braided tether rated by breaking strength and mass per metre.
- Kevlar braid
- Fibre optional
- Minimum mass
100+
Cable varieties
Across nine product families
100 m
Minimum order
Custom constructions on project quantity
6–9
Working days
Standard grades after drawing confirmation
0.6/1 kV
Up to rated voltage
300/300 V to 0.6/1 kV · −40 to +105 °C
Industries we serve
Where our cable ends up working
Each installation imposes its own governing failure mode on the cable.
Subsea & Underwater Equipment
Cables that live in water
Marine & Offshore Engineering
Deck, platform and quayside power
ROV & Underwater Robotics
Neutrally buoyant tethers
Ports, Terminals & Container Handling
Reel, festoon and spreader cables
Mining & Bulk Handling
Stackers, reclaimers and continuous miners
Steel & Metallurgy
Heat, scale, and continuous movement
Construction Machinery & Access Platforms
Boom, scissor and access platform cable
Wind Power
Nacelle, tower and service-lift cable
Product gallery
A closer look at the constructions
Common questions
Before you send an enquiry
The answers to the four questions we get asked most. The full list covers ratings, testing, samples, approvals and how to specify a cable.
What is your minimum order quantity?
Standard constructions start from 100 m. For custom designs — non-standard core schedules, special compounds, aramid-reinforced or composite cables — we quote on the project quantity, which is usually lower than customers expect because we are building to order rather than shipping from stock.
How long does production take?
Standard grades are typically 6–9 working days after the construction and print legend are confirmed in writing. Cables needing a special sheath compound, aramid load-bearing elements or third-party testing take longer, and we state the date on the quotation rather than after the order.
Can you manufacture to our drawing, or replace a failed OEM cable?
Yes — this is most of what we do. Send the core schedule, outer diameter, screen arrangement and the OEM part number if you have it. If the original cable failed, a photograph of the failure point is genuinely useful, because it usually tells us which part of the construction to change rather than simply reproduce.
What voltages can you supply?
300/300 V and 300/500 V for control, signal and data cables; 450/750 V for flexible power; 0.6/1 kV for reel, subsea and heavy-duty power cables. Higher ratings are built on request. Test voltage, insulation resistance and temperature rating are stated on the quotation for the exact construction.
Need a custom cable solution?
Send the application — voltage, movement, environment, quantity — and we will come back with a proposed construction, a drawing reference and a price. Samples for approval are available.