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China's crane manufacturing sector accounts for more than 20% of the global value added.

China's crane manufacturing sector accounts for more than 20% of the global value added.

Recently, China's crane manufacturing sector accounted for more than 20% of the global value-added output, firmly establishing the country as a true "manufacturing powerhouse." China now ranks first in the world in the production of over 220 industrial products and leads globally in net manufacturing exports. In particular, the value-added output of China's crane manufacturing industry has reached 20.8% of the global total. In a recent article, Ma Jiantang, Director of China's National Bureau of Statistics, highlighted the nation's remarkable economic achievements over the past 65 years since the founding of New China, noting that "the Chinese people, with their diligence, resilience, and ingenuity, have created the awe-inspiring 'China Miracle' in the history of global economic development."

2020-02-13

Introduction to Three Crane Operation Modes: Remote Control, Cab Operation, and Ground Control

Introduction to Three Crane Operation Modes: Remote Control, Cab Operation, and Ground Control

As businesses continue to grow, some customers are moving beyond the traditional, single-mode operation of cranes. Instead, they are increasingly customizing crane usage based on their specific operational needs and preferences, leading to a gradual shift toward more diversified electrical control methods. Below is an introduction to three common crane operating modes: remote control, operator cab operation, and ground-level operation. 1. Ground-Level Operation: This mode uses an 8+1 button station (waterproof design).

2020-02-13

Introduction to Safety Protection Devices for Electric Hoist Cranes

Introduction to Safety Protection Devices for Electric Hoist Cranes

Relevant national standards, such as the "Safety Code for Lifting Machinery," already mandate that hoist cranes be equipped with essential safety protection devices, including limiters, end stops, buffers, and safety braking systems. These safety features have significantly enhanced the operational reliability and safety of hoist cranes. However, due to various factors—such as inherent design flaws or manufacturing defects—current safety measures for hoist cranes remain imperfect. Based on our daily inspection experience, issues still persist in areas like phase-loss and phase-break protection, anti-shaft-break safeguards, mechanisms to prevent electric hoists from falling, and even the proper installation of buffers.

2020-02-13

Why can't bridge cranes lift or move loads at an angle?

Why can't bridge cranes lift or move loads at an angle?

The "Ten No-Lift Rules" for bridge cranes are essential operating guidelines that crane operators must strictly follow. According to these rules, bridge crane operators are prohibited from performing angled lifting or dragging—meaning the lifting steel wire rope must pass through the center of gravity of the load and remain perfectly vertical; angled lifting is strictly forbidden. Why is angled lifting not allowed? First, angled lifting generates inertial forces that can endanger nearby personnel. When a load is lifted at an angle, inertia comes into play, increasing the risk of the load slipping off the hook—or even worse, causing accidents that threaten the safety of those around it. Second, angled lifting may lead to overloading the crane beyond its safe capacity.

2020-02-13

Crane installs "black box" — smart cranes take another step forward

Crane installs "black box" — smart cranes take another step forward

"We’ve installed monitoring systems on every crane, featuring a built-in equipment safety monitoring and management system—somewhat similar to the “black box” found in aircraft—that helps make cranes and other machinery smarter and more intelligent. This system efficiently collects operational data from various components installed on the cranes, transmitting it via network directly to the system’s backend for advanced analysis and decision-making. As a result, it delivers tailored, intelligent services to different users and across multiple terminals. Additionally, the monitoring platform provides real-time oversight of each crane’s operational status, instantly alerting operators to any anomalies so they can address issues promptly. This not only enhances safety but also significantly reduces the need for manual maintenance and upkeep."

2020-02-13

Safety Inspection Items for Crane Gantry Components

Safety Inspection Items for Crane Gantry Components

1) Crane hook: Inspect whether the hook’s markings and anti-disengagement devices meet the required standards, and check for defects such as cracks or spalling. Also, verify that wear on the hook’s cross-section, increases in opening width, and any torsional deformation remain within acceptable limits. Finally, examine the hook’s neck area and surface for signs of fatigue deformation, cracks, and assess the condition of related pins and bushings for wear. 2) Wire rope: Examine whether the wire rope’s specifications and model match the design requirements for compatibility with the pulleys and drums. Ensure that all wire rope securing devices—such as pressure plates, clamps, and wedges—at the fixed ends comply with the necessary standards. Additionally, check for excessive wear, broken wires, kinks, flattening, bending, strand breaks, or corrosion in the wire rope.

2020-02-13

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Wind power equipment: Keep half your mind awake, and let the other half drift in a dreamy haze.

2020-02-13

The industry is experiencing explosive growth, reshaping the competitive landscape of the wind power equipment sector.

2020-02-13

The Ministry of Finance clarifies the detailed rules for the use of special funds allocated to the wind power equipment industry.

2020-02-13

Three Major Favorable Policies Supporting the Machinery Industry in 2009

2020-02-13

National Administration of Quality Supervision: Notice on Opinions Regarding the Rectification Work for Metallurgical Lifting Machinery

2020-02-13

A 4 trillion yuan investment boost fuels hopes for the lifting equipment industry's rebirth.

2020-02-13

Chengdu Chengde Heavy Forging Co., Ltd.

Contact: Mr. Feng
Mobile phone: +86-13982279038
Landline: +86-2883066386

Mobile phone: +86-18980030810 (Sales Director, Minister Wang)

Mailbox: 423136809@qq.com
Address: Jinniu Village, Xinmin Town, Xindu District, Chengdu City, Sichuan Province

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