Huida
Engineered for high performance, maximum yield, and extreme environments
Initially established in December 2016 and comprehensively restructured on March 25, 2019, with a robust registered capital of 20 million yuan, Yantai Huida Intelligent Equipment Co., Ltd. has developed into a premier global powerhouse. We specialize in the research, design, production, and distribution of heavy-duty scrap steel processing, automobile recycling, renewable resource utilization, and advanced environmental protection equipment.
Our comprehensive portfolio incorporates highly specialized excavator accessories, notably including state-of-the-art Eagle Hydraulic Shears, Double Cylinder Steel Shears, Hydraulic Car Scrap Shears, Industrial Crushers, Grapples, Quick Couplers, and our industry-acclaimed Lifting Electromagnets. With every single accessory undergoing rigid raw procurement assessments and strict finished product diagnostics, our facility proudly holds the benchmark ISO9001 quality management system certification, guaranteeing structural reliability in the field.
Uncompromising material selection, robust heat-treatment cycles, and custom excitation curves tailored to global fleet standards.
Engineered with highly permeable structural steel and deep-penetration magnetic cores, our lifting systems maintain excellent lifting power even at 100% duty cycles. Each unit is carefully designed to increase operational output in steel mills and recycling yards.
Our heavy excavator attachments, from Eagle Shears to silenced rock breakers, feature custom valving that easily integrates with main hydraulic control blocks. This design prevents high back-pressure and ensures smooth operations.
We provide full industrial control cabinet assemblies, solid-state excitation systems, and back-up battery components. These components ensure fast demagnetization and short drop cycles, optimizing total handling speed.
"OEM clients require custom engineering solutions. Our design process matches lifting magnet systems to specific excavator arm curves, weight balances, and hydraulic flow ranges, ensuring seamless plug-and-play installation in the field."
Pioneering smart electromagnetic automation to support low-emission metal recycling plants.
Next-generation lifting magnets incorporate real-time temperature sensors that communicate directly with the excavator's control screen. The system automatically adjusts current levels to prevent overheating, extending the working life of your insulation materials.
By moving from basic contactor control to smart PWM power systems, our control units adjust lifting capacity to match target density. This design cuts energy use by 40% and reduces stress on excavator electrical networks.
By using finite element modeling (FEM), our engineering team designs pole pieces that direct the magnetic field deeper into scrap piles. This delivers higher lifting loads for challenging bulky scrap profiles.
Custom setups designed for global ports, steel scrap operations, and heavy demolition works.




In high-capacity scrap processing operations, workflow speed determines profitability. Industrial operators need integrated setups that handle scrap sorting, size reduction, and loading in one seamless workflow.
Combining state-of-the-art lean manufacturing with premium local partnerships to deliver quality at scale.
Yantai Huida works alongside regional steel companies to secure reliable access to certified structural steel plates, wear-resistant steel, and high-purity copper wiring. By managing these materials from the source, we ensure quality control and keep manufacturing schedules on track.
Our heavy production workshops feature high-precision plasma cutting machines, advanced robotic welding cells, and dedicated heat treatment ovens. This high level of automation allows us to offer robust wear plates, precise pin alignments, and durable structures across all product lines. These investments help reduce long-term maintenance costs for fleet owners and OEM distributors worldwide.





Our team spirit is rooted in dedication and continuous improvement. When solving complex mechanical or electrical challenges, our engineers are indomitable and steadfast like a rock. We continuously break through and innovate in professional technology, introducing 6 specialized R&D design personnel with high-end skills and professional knowledge, supported by a crew of nearly 50 highly skilled processing technicians.
We focus closely on structured team management and modern business operations, maintaining ISO9001 certified protocols for personnel, quality, safety, and environmental management. This detailed approach ensures safe production and consistent product quality, laying a reliable foundation for on-time and premium equipment delivery.
We work closely with trusted raw material suppliers to maintain quality from the start. Over the years, we have built stable, long-term partnerships with leading domestic plate manufacturers and hydraulic accessory brands to keep quality high and production schedules on time.
Strong execution, precise management, and high skills define our team spirit, helping us deliver reliable service to our customers. Our business is focused on understanding customer needs and providing attentive service. This value guides our development and drives us to offer efficient, dependable support to our business partners.
To control heavy-duty electromagnets reliably, you need high-performance power regulation boards. Our control systems use complex multi-layer printed circuit boards to ensure fast switching times and long operational life under heavy loads.
Our manufacturing capabilities cover boards from 1 to 24 layers, with a maximum size of 16" x 26" for multilayer PCBs. Production turnaround times are tailored to the complexity and quantity of your system boards. By using high-density circuitry, we make sure our controllers are compact, durable, and highly resistant to vibration in excavator cabins.
Our heavy excavator attachments and magnetic lifting units comply with major international engineering codes.






How we help procurement officers, project managers, and heavy fleet owners mitigate risks.
Equipment downtime can quickly stall scrapyard operations. We address this by using high-strength steel alloys (Q355B/NM400) and double-impregnated copper coils. This heavy-duty build ensures structural reliability under continuous operations.
We work with established logistics partners near Yantai Port to ensure stable, reliable international shipping. We provide robust export packaging, clean documentation, and real-time tracking to keep deliveries on schedule.
Excavators vary in bracket widths and quick-coupler hook profiles. Our engineering team designs custom connection ears for every major excavator brand, ensuring quick, hassle-free installation upon delivery.
From initial design consultations to long-term post-installation support.
We provide professional product introductions and detailed pre-sales technical support to help you choose the right equipment.
We offer customized engineering, matching coil sizes and generator outputs to meet your specific on-site lifting needs.
Each unit is packed in reinforced, export-grade wooden cases to prevent damage during overseas transit.
We offer a 6-month product replacement guarantee for manufacturing issues, along with long-term cost-price spare parts support.
We promise to provide technical responses within 24 hours, keep all proprietary client business information strictly confidential, manufacture to your exact specifications, and deliver accurate technical parameters.
Delivering high-efficiency sorting, material recovery, and processing performance in challenging environments.
Our heavy-duty excavator attachments, including eagle shears, steel shears, and sorting grapples, help yards process high volumes of scrap efficiently. They quickly downsize structures and feed processing plants smoothly.
We provide specialized hydraulic shears and magnetic separators designed for car recycling. These tools extract engine blocks, separate steel chassis, and sort valuable non-ferrous metals quickly.
Our durable quick couplers, concrete pulverizers, and lifting magnets allow operators to switch tools rapidly and sort demolition waste on-site, improving recycling rates and reducing landfill costs.
Reliable support for distributors, rental companies, and heavy equipment agents worldwide.
We work closely with global OEM partners, equipment distributors, and heavy rental companies to deliver tailored attachments that match your local fleet's specific hydraulic and structural needs.
Our engineering services go beyond basic manufacturing. We offer full design packages, custom color matching, and comprehensive training to help your field teams run and maintain the attachments efficiently.
With our robust supply chain and large-scale manufacturing, we maintain consistent production times even for bulk orders. This reliability helps our partners manage inventory smoothly and meet project deadlines confidently.




Testing and refining our equipment in actual working conditions to ensure long-term durability.




Get answers to common engineering, hydraulic compatibility, and manufacturing questions from our technical team.
A. The primary parameters include the core duty cycle (typically 60% or 100% for high-duty yards), cold/hot lifting capacity ratio, nominal wattage, and excitation speed. It is also vital to verify the insulation class of the internal copper coils (Class H is highly recommended for hot scrap operations) to prevent thermal degradation during continuous work cycles.
A. Each shear, pulverizer, and grapple is manufactured based on detailed structural drawings. We customize pin layouts, bushing spacing, and working pressure limits to match your excavator's specific quick coupler and main valve settings. This precise alignment prevents hydraulic surges and reduces fluid friction losses.
A. High-purity copper wiring offers low electrical resistance, which reduces heat generation when the magnet is active. This lower operating temperature preserves the core's insulation, prevents performance drop-offs when hot, and cuts energy consumption over long shifts.
A. We offer flexible OEM services, including custom brand labeling, customized technical designs, and agreed territorial protections for active distributors. Our production processes are fully ISO9001 certified, and we provide clean technical documentation along with rapid spare parts support.
Premium attachments engineered to maximize your fleet's versatility and productivity