Bolted fastening replaces welding! NOB safety lifting points — the efficient and safe choice for industrial hoisting.
Classification:
Time：
2025-12-15
NOB’s safety‑rated bolt‑on lifting points are the core lifting components of Chuanshang Mechanical Equipment (Wuhan) Co., Ltd. By replacing traditional welding with bolted fastening, and leveraging high‑strength materials, flexible installation, and stringent safety standards, they have become the trusted choice across industries including aerospace, wind energy, automotive, and port operations. With a load capacity range of 0.5 to 250 tonnes, these products meet all lifting requirements—from lightweight precision equipment to heavy industrial structures—providing safe, efficient, and convenient solutions for lifting operations.
Core Advantages: Dual Assurance of Security and Efficiency
1. Ultimate strength, worry-free under heavy loads
The core material is crafted from premium grades such as 42CrMo high-strength alloy structural steel and G80‑grade forged alloy steel. Through integral forging and quenching‑tempering heat treatment, the component achieves a fracture load exceeding four times its rated capacity, ensuring reliable performance even under extreme operating conditions.
100% magnetic particle testing (MT) and ultrasonic testing (UT) are employed to eliminate internal defects such as cracks and porosity. The product has obtained international certifications including EU EN 1677‑1, CE, and UDEM, ensuring safety standards that align with global requirements.
2. Flexible installation, adaptable to diverse scenarios
No welding is required; bolts are used for direct fastening, boosting installation and dismantling efficiency by 50% while reducing post‑installation maintenance costs by 30%, making it well suited to applications that demand frequent relocation of lifting points.
The heavy-duty flange model features a large‑size flange plate and multiple bolted connections, achieving over 98% contact‑surface conformity and ensuring uniform stress distribution to prevent localized deformation of the suspended equipment. The swivel version supports 360° rotation and 180° oscillation, easily handling tight spaces and lateral‑load applications.
3. Rigorous testing, enhanced durability
After undergoing 20,000 fatigue cycles at 1.5 times the rated load and a 480-hour salt-spray test, it continues to operate reliably in humid and corrosive environments, with a service life that is 2–3 times longer than that of standard suspension points.
Each product is traceable back to the production and inspection stages, accompanied by a comprehensive quality report. Certain models incorporate anti-loosening and locking features to eliminate the risk of unintended rotation during lifting operations.
Mainstream product line
|
Product Type |
Specification Range |
Key Features |
Compatible Scenarios |
|
Standard bolt-type lifting ring |
Metric: M8–M100 (0.5T–50T); Imperial: 5/16–1-1/4 UNC |
Precise threading and high versatility. |
Mechanical manufacturing, home appliance assembly, and repair of imported equipment |
|
Heavy-duty flange lifting points |
85T-250T |
Flanged rigid connection, providing stable load-bearing performance. |
Wind turbine tower sections, large pressure vessels, and ship section lifting operations |
|
Special-purpose lifting points |
NP-Y Eye‑shaped with stopper > NP-C Side‑pull Rotating Style |
Anti-rotation / Lateral load resistance / Omni-directional adjustment |
Mold lifting, work in confined spaces, precision equipment installation |
Industry Application Cases
Aerospace: Designed for aircraft engine hoisting, its 360° rotation feature enables precise angle adjustments, ensuring accurate engine installation.
New energy vehicles: Designed for lifting and transporting battery modules, it ensures smooth, collision-free handling, enhancing production assembly efficiency and safety.
Wind energy: It supports heavy components such as wind turbine tower sections and blades, meets salt-spray test standards, and is suitable for harsh outdoor environments.
Port Vessels: Assists with container handling and shore‑side crane operations; high‑strength materials ensure reliable performance under frequent heavy‑load cycles, reducing equipment maintenance intervals.
Why choose NOB?
✅ International certification assurance: Compliant with standards such as EN 1677‑1 and ASME B30.26, ensuring safety with no blind spots.
✅ Full‑scene coverage: 0.5T–250T load capacity, with metric, imperial, and custom options to meet personalized needs.
✅ Hassle-free operation: Easy installation, corrosion-resistant and durable, reducing overall operating costs.
✅ Professional Services: Chuanshang Machinery offers technical support, inventory assurance, and rapid delivery, ensuring a hassle-free partnership.
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Address: Beigang Industrial Park, No. 28 Shucheng Road, Hongshan District, Wuhan City, Hubei Province, China
Mobile: 86-18674085456
Phone: 86-027-88137773
E-mail: liyanhe@noblifting.com
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