News & Insights
Company news, exhibitions and practical notes on running and maintaining material handlers.
Dual-Power Hydraulic Grapples for Efficient Material HandlingIn recycling, construction, forestry, demolition and waste processing, efficient material handling equipment is essential for productivity. A dual-power hydraulic grapple is designed for strong gripping, precise control and reliable operation with many types of material, and its hydraulic system and dual-power design give it extra flexibility in demanding working environments.
Flexible power system
The dual-power configuration adds adaptability to different working conditions and helps the machine keep working efficiently across applications. Whether in recycling facilities, on construction sites or in industrial material handling, it delivers consistent power and smooth operation.
Gripping force and hydraulic control
The grapple can grip, lift, sort and transfer scrap metal, wood, stone, industrial waste and other heavy materials. Its hydraulic components provide fast response, accurate movement and reliable gripping force. Operators can control opening, closing and positioning precisely, which improves productivity and reduces unnecessary damage to materials during loading and sorting.
Durability
The equipment is made from high-strength materials and wear-resistant components, and its reinforced structure resists impact and pressure in harsh working environments. With proper maintenance it provides a long service life.
Applications
Scrap recycling: collecting and sorting metal materials.
Demolition: removing and transporting construction debris.
Forestry: handling logs and other natural materials.
Safety, maintenance and efficiency
Smooth movement and precise control help operators handle complex tasks with confidence, while the stable structure improves safety when lifting and transferring loads. The practical layout makes key components easier to inspect and service, and regular maintenance helps prevent unexpected failures, reduce downtime and extend equipment life. Efficient hydraulic operation reduces energy waste and helps balance performance against operating costs.
Related machines and resources
YGSZ420 Crawler Dual-Power Material Handler
YGSZ600 Crawler Dual-Power Material Handler
YGSLZ500 Wheeled Dual-Power Material Handler
Ports & bulk terminals
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more 
Wheeled Material Handlers: Mobility and Efficiency in Material HandlingIn industrial and recycling operations, efficient material handling improves productivity, reduces operating costs and keeps workflows running smoothly. A wheeled material handler is designed for flexible mobility, strong lifting performance and reliable operation in heavy-duty applications such as scrap yards, ports, construction sites, logistics centers and waste processing facilities.
Mobility
Unlike fixed equipment, a wheeled material handler can move quickly between working areas, which makes it a practical choice for projects that require frequent relocation. Its wheeled chassis travels efficiently on flat and paved surfaces while remaining stable during lifting, loading and sorting. It can be moved between job sites and positioned quickly, reducing preparation time.
Hydraulic power and control
The hydraulic system provides precise control and strong force for handling scrap metal, wood, bulk goods, industrial waste and other heavy materials. Smooth, accurate movements help operators work faster, and precise control of grapple opening and closing reduces unnecessary damage to materials.
Durability
Reinforced steel structures and reliable components allow the machine to withstand continuous workloads in recycling plants, ports and construction environments.
Versatile attachments
By changing attachments, such as grabs, magnets, buckets or clamps, the same machine can serve different industries:
Scrap recycling: sorting and moving metal materials.
Ports and logistics: loading and unloading bulk cargo.
Construction: material transfer and site management.
Forestry: moving logs and timber.
Operator cab and safety
The cab offers good visibility of the working area and ergonomic controls, helping operators work accurately and safely and reducing fatigue over long shifts.
Efficiency and maintenance
Modern wheeled material handlers use optimized engines and energy-efficient hydraulic technology to reduce fuel consumption and emissions. Accessible service points and durable components make inspection and maintenance easier, and regular maintenance extends service life and minimizes downtime.
Related machines and resources
YGLZ420 Wheeled Diesel Material Handler
YGLZ600 Wheeled Diesel Material Handler
YGSLZ500 Wheeled Dual-Power Material Handler
Scrap recycling
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more 
Crawler-Mounted Material Handlers for Challenging Ground ConditionsIn recycling, construction, demolition, forestry and waste processing, efficient material handling equipment keeps operations productive and running smoothly. A crawler-mounted material handler combines a crawler undercarriage, a strong hydraulic system and a durable structure to handle heavy materials reliably in demanding environments.
Why tracks?
The crawler-mounted material handler is developed for sites where ground stability and mobility matter. Compared with wheeled equipment, tracks provide stronger traction and better ground adaptability on uneven, muddy or rough surfaces, which suits outdoor projects, recycling yards, construction sites and industrial areas with difficult ground.
The wide tracks spread the machine's weight evenly, reducing ground pressure and improving balance in heavy-duty work. This keeps the machine stable when lifting large loads or working on uneven terrain, improving both efficiency and safety.
Handling capability
With its hydraulic system and attachments, the machine can lift, move, sort and load scrap metal, wood, stone, construction waste and bulk goods, while hydraulic force ensures smooth operation and precise control.
Durability
High-strength steel structures, reinforced frames, durable hydraulic systems and wear-resistant parts are designed to withstand continuous heavy workloads and harsh environments, extending service life and reducing maintenance requirements.
Applications
Recycling: sorting and transferring recyclable materials.
Demolition: removing debris and handling construction waste.
Forestry: moving logs and other heavy materials.
Interchangeable attachments let operators adapt the machine to different tasks and improve equipment utilization. Compared with larger fixed equipment, crawler-mounted machines are also easier to move between job sites and can work in restricted or hard-to-reach areas.
Operator cab
The cab provides clear visibility, ergonomic controls and a comfortable working environment, helping operators control lifting and loading accurately and reducing fatigue during long shifts.
Maintenance and efficiency
Accessible service points and durable components make daily inspection and maintenance easier, and regular maintenance helps prevent unexpected failures and reduce downtime. Optimized hydraulic systems and efficient power solutions deliver strong performance while controlling energy consumption.
Related machines and resources
YGSZ420 Crawler Dual-Power Material Handler
YGSZ850 Crawler Dual-Power Material Handler
YGZ2000 Crawler Diesel Material Handler
Ports & bulk terminals
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more 
Heavy-Duty Steel Grapples: Durable Attachments for Demanding HandlingIn recycling, construction, demolition, forestry and waste management, reliable handling equipment supports continuous operation. A heavy-duty steel grapple is designed for strength, powerful gripping and a long service life when handling heavy materials in demanding environments.
High-strength construction
The grapple is made from high-strength steel to withstand heavy workloads and harsh conditions. Its reinforced structure resists impact, wear and heavy pressure, so it performs consistently during intensive handling of scrap metal, construction debris, logs, stone and bulk materials. High-quality steel components and reinforced joints help extend service life and reduce maintenance frequency.
Gripping performance
Strong jaws and an optimized mechanical structure let the grapple grip and move different materials securely and precisely, reducing the risk of loads falling or shifting in transit. This makes it a suitable attachment for excavators, cranes and other heavy machinery.
Smooth operation
The structure allows smooth opening and closing, improving working accuracy. Combined with hydraulic equipment, the grapple offers better control and faster operation, helping operators complete complex handling tasks with less effort.
Applications
Recycling: collecting, sorting and transferring scrap metal and recyclable materials.
Demolition: removing concrete pieces, steel structures and construction waste.
Forestry: handling timber and logs.
Maintenance and safety
The practical structure makes key components easier to inspect, clean and repair, and regular maintenance helps prevent unexpected failures and minimize downtime. Stable gripping and controlled movement help operators handle heavy materials more safely, the strong structure resists deformation under pressure, and reliable connection systems keep the grapple securely attached to the machine.
Related machines and resources
Orange Peel Grab
Sorting Grapple
Hydraulic Shear
Scrap recycling
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more 
Industrial Electric Grab Cranes for Heavy Bulk Material HandlingAn industrial electric grab crane is designed for strong lifting, precise control and stable performance when handling bulk materials in ports, factories, warehouses, power plants and other heavy-duty environments. With electric drive and a durable grab system, it loads, unloads and transfers a wide range of materials.
What it handles
The electric mechanism and grab attachment handle coal, ore, sand, grain, scrap metal and other bulk goods. The grab picks up and releases material quickly and accurately, improving loading efficiency and reducing manual labor.
Stable, durable structure
A strong structural frame and reliable lifting components support continuous heavy-duty operation and keep lifting, slewing and positioning smooth. High-strength materials, a reinforced crane structure, a durable grab mechanism and quality electrical systems contribute to a long service life, and with proper inspection and maintenance the crane maintains stable performance over long periods.
Electric drive
Compared with fuel-powered equipment, electric grab cranes can reduce energy consumption and operating costs while delivering consistent power. Electric drive also minimizes emissions, making it a cleaner choice for material handling.
Precise control
Control systems let operators manage lifting speed, grab movement and crane positioning accurately, which improves handling efficiency and helps prevent material loss or damage when large quantities are moved.
Applications
Ports and terminals: loading and unloading bulk cargo from ships.
Mining and mineral processing: transporting ores and raw materials.
Steel plants and recycling centers: handling scrap materials.
Safety and maintenance
Modern electric grab cranes are equipped with safety and monitoring features such as overload protection, intelligent control functions and stable braking systems. The electric drive system generally needs less routine maintenance than traditional mechanical systems, and easy access to key components makes inspection and servicing more efficient.
Configuration
Crane capacity, grab type and configuration can be selected to suit specific handling needs, from large-scale bulk transport to continuous industrial production.
Related machines and resources
YGGZ420 Stationary Electric Material Handler
YGGZ850 Stationary Electric Material Handler
YG3600-GM Rail-Mounted Folding-Jib Material Handler
Ports & bulk terminals
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more 
Lithium-Battery-Powered Electric Grapple: An Efficient, Eco-Friendly SolutionA lithium-battery-powered electric grapple combines the power and precision of a conventional hydraulic grapple with the environmental benefits of electric drive and lithium-ion battery technology. It is designed for industries such as scrap handling, demolition, construction and forestry, where efficiency, mobility and sustainability matter.
Key features
Lithium-ion battery power
The grapple is powered by lithium-ion batteries, which offer a long service life, high energy density and fast charging. The machine can run for extended periods on a single charge, which suits continuous use.
Zero exhaust emissions
Unlike diesel-powered grapples, the electric grapple produces no exhaust emissions, reducing the carbon footprint of operations. This makes it a good choice for indoor or urban sites where diesel fumes would be a problem.
Quiet operation
The electric motor runs much more quietly than a diesel engine, reducing noise pollution, which matters especially in urban and residential areas. Lower noise also improves safety, because workers can hear surrounding sounds and signals more easily.
Precision and control
The electric motor and digital control system provide smooth, accurate movements, giving precise control when lifting and handling materials, including delicate or complex tasks.
Lower maintenance costs
With fewer moving parts and no fuel or exhaust systems, an electric grapple is easier to maintain, which means lower maintenance costs and less downtime. The long-lasting lithium battery also reduces the need for frequent battery replacement.
Lower operating costs
The initial investment may be higher than for a diesel machine, but savings in fuel, maintenance and operating costs make it more economical over time, and lower energy consumption further reduces running costs.
Applications
Scrap handling: sorting and moving scrap metal, plastics and other recyclables in scrapyards and recycling facilities; quiet, emission-free operation suits confined spaces.
Construction and demolition: handling debris, demolition work and moving heavy materials such as large pieces of construction waste, with less impact on the surroundings.
Forestry and logging: handling timber and logs; electric power reduces fuel costs and environmental impact in remote areas where fuel transport is difficult.
Material handling: factories, warehouses and distribution centers, where energy efficiency and easy maneuvering help optimize operations.
Summary
For businesses that value sustainability, efficiency and cost control, the lithium-battery-powered electric grapple offers precise control, quiet operation, and lower operating costs and environmental impact than a conventional diesel-powered grapple, whether in scrap handling, construction, forestry or general material handling.
Related machines and resources
Lithium-Battery-Powered Electric Grapple
Rotating Grapple
Sorting Grapple
Application solutions
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more 
Troubleshooting Methods for Grapple MachinesGrapple machines are built from welded steel structures, which gives them stable performance and a long service life, and they are widely used in industrial and mining applications. The following troubleshooting methods cover some of the most common faults.
If the hydraulic shear does not retract after reaching the cutting position, first check the proximity switch, then check the coil.
Repeated cutting failures may be caused by a faulty transfer switch.
Frequent operation can burn out the contacts of the three central relays, which is also a major cause of malfunctions.
The entire control circuit runs on 220 V AC, and the proximity switch location is a high-failure point.
The on-site environment can also affect performance, for example by causing connection failures between the backup control box and the operating control box.
Related machines and resources
YGSZ600 Crawler Dual-Power Material Handler
YGLZ600 Wheeled Diesel Material Handler
YGGZ420 Stationary Electric Material Handler
Service, parts and training
Projects by country and model
Not sure which machine fits? Compare models in the selection guide or send your working conditions for a selection plan.Read more Get a selection plan
Tell us about your material, site and output. Our engineers will recommend a machine type, configuration and grab, then send a quotation.
- Share your working conditionsMaterial, throughput, site and power supply
- Receive a recommended configurationChassis, power, reach and grab matched to the job
- Get a quotationBased on the configuration agreed with you
WhatsApp · Mr. Xu Fuyuan+86 184 3829 6999
YONGGONGHenan Huanghai Heavy Equipment Manufacturing Co., Ltd. — rail-mounted, crawler, wheeled and stationary material handlers since 1992.
Get a selection plan
Tell us about your material, site and output. Our engineers will recommend a machine type, configuration and grab, then send a quotation.
Prefer to talk? WhatsApp +86 184 3829 6999 or henanyonggong@163.com