WEILONG
Ningbo Weilong Transmission Machinery Co., Ltd.
Manufacturer of cable reels, slip rings, cable trolleys, conductor bar systems and port automation equipment for gantry and quay cranes, port machinery and metallurgy. CCS certified, ZPMC supplier.
Conductor Rails & Cable Reels
Gantry & Quay Crane Cable Reel
Motorized cable reel with VFD or magnetic drive for gantry (RTG/RMG) and quay (STS) cranes. Cylindrical gear reducer, PLC control, adaptable to various working conditions. Includes converter, magnetic hysteresis and spreader modifications. ZPMC supplier.
Series DLC Cable Towing Trolley
Cable towing trolley with sealed bearings, maintenance-free. Optimized structure: light weight, high seismic performance and reliability. For quay cranes, RTG, RMG, ship loaders.
Series HW Bus Bar
Safety conductor bar system: no falling objects risk, service life matches the main equipment. High resistance to wind, snow and ice. Reliable communication, easy maintenance.
JD5 Centre Collector Ring
Centre collector ring for cranes. Supports voltage up to 24 kV and various currents. Power transmission between stationary and rotating parts of the mechanism.
Series JZD Automatic Telescope Arm for RTG Cable Reel
Automatic telescopic arm with PLC control and HMI interface. All-electric control, low failure rate. Overload protection, automatic position detection. Improves safety and efficiency of terminal operations.
Series CBCS Cable Belt Conveying System
Cable belt conveying system — replacement for plastic cable chains. Simple structure, high reliability. Reduces cable wear and extends service life. Compatible with existing cables during upgrades.
Series DZD-2 Automatic Telescope Arm for RTG Conductor Line
Automatic telescopic arm for connecting RTG to elevated conductor line. Enables automated terminal operation management.
JD4 Slip Ring + GZ Fiber Optic Adapter
Combined slip ring with fiber optic adapter for real-time video signal transmission. Silver-treated contacts reduce signal attenuation. Two-point support, stainless steel housing.
SDG-1 Pantograph Automatic Telescope Arm
Pantograph mechanism for automatic crane connection to external power supply. Compact pantograph-type design.
FAQ — WEILONG
What equipment does SDS supply from WEILONG?
SDS delivers the full WEILONG product range including conductor rails & cable reels. Detailed series, sizes and technical specifications are available on this page; full PDF catalogues can be downloaded from the Catalogues section.
In which industries is WEILONG equipment used?
WEILONG equipment is applied in crane manufacturing, port equipment, metallurgy and power generation and other industries. We select a specific model for your duty cycle, load profile, working environment and ambient conditions.
What is the warranty and lead time for WEILONG?
Standard manufacturer warranty — 12 months from commissioning, no more than 18 months from shipment. Production lead time is 4–16 weeks depending on specification (the equipment is manufactured in China, Zhejiang Province, Ningbo). Delivery to Russia is by road transport. Detailed terms are on the Terms of Cooperation page.
How to order WEILONG equipment from SDS?
Send a technical request with operating parameters and requirements. Within one business day we prepare a technical-commercial proposal with firm pricing and delivery schedule. Default Incoterms — DDP (with EAEU certification and customs clearance included).
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