Are you looking for the best crane load test factories in China to ensure your equipment is safe and reliable? Here’s a guide to help you navigate the top manufacturers, highlighting their expertise, product range, and commitment to safety standards. Let’s dive into the world of Chinese crane manufacturing and find the perfect fit for your needs. From Henan Weihua Heavy Machinery Co., Ltd., known for their leading position in overhead and gantry cranes, to Zoomlion Heavy Industry Group Co., Ltd.,

Crane Proof Load Testing, Load Test Water Bags – DOOWIN

Load Testing Services with Water Weight Bags – DOOWIN

Product Details: DOOWIN provides proof load testing services using water weight bags for various applications, including crane load testing, lifeboat load testing, gangway load testing, building roof testing, construction crane testing, derrick load testing, offshore crane load testing, and spreader beam load testing. The company has a highly trained and licensed professional engineering team and offers services worldwide. They utilize water weight bags and load cells/dynamometers for precise and safe load testing. The water weight bags come in standard capacities and can be customized in size and shape. DOOWIN also offers rental services for the necessary equipment and provides on-site guidance and

technical support.

Pros:
– Highly trained and licensed professional engineering team
– Global service coverage
– Use of safe and effective water weight bags for load testing
– Customizable water weight bags and load cells
– Rental services and on-site guidance available
– Commitment to safety and reliability

Cons:
– No specific details on pricing or cost structure
– Dependence on specialized equipment which may require additional costs for maint…
– Potential logistical challenges for international projects

Lifting Equipment Inspection & Certification – China

3500T Floating Crane Load Testing – DOOWIN

Product Details: The 3500T Floating Crane load testing project involves using water-filled proof load bags to test the lifting capacity of the crane. This method is employed to ensure the crane’s safety and accuracy. DOOWIN, a leading manufacturer, conducted this load testing in Qingdao, China. The process utilizes water weight bags that are customized to meet the specific needs of the crane’s lifting capacity. These bags are designed to comply with international standards such as IMCA D016 and LEEA 051, ensuring reliability and precision in the load testing process.

Pros:
– Easy, safe, and cost-effective way to load test lifting equipment and load-beari…
– Customized water weight bags to meet specific lifting capacity needs.
– Complies with international standards such as IMCA D016 and LEEA 051, ensuring r…

Cons:
– Requires specialized equipment and expertise for setup and calibration.
– The process can be time-consuming, involving multiple adjustments and debugging…

Crane Load Test using Water Weight Bags

Crane Load Test China Manufacturer Guide

Product Details: Crane load test water weight bags are designed for proof load testing of lifting equipment and structures such as cranes, beams, davits, winches, and hoists. These bags are filled with water and come with various accessories including fill/drain hoses, master links, load shackles, and rigging hardware. They are made from heavy-duty PVC-coated fabrics certified by SGS and have a safety factor of at least 6:1. The bags are available in capacities ranging from 1 ton to 100 tons and are manufactured according to standards such as LEEA 051 and ISO 9001:2008.

Pros:
– Easy to operate and handle
– Complete with all necessary accessories
– High safety factor (6:1 or 5:1 for larger capacities)
– Flexible and durable design
– Compliant with various industry standards (LEEA 051, ISO 9001:2008)
– Available in multiple sizes to accommodate different load testing needs

Cons:
– Requires proper pre-test and post-test inspections
– May need periodic maintenance and repair kits
– Limited to the capacity of the water weight bags (up to 100 tons or 110 tons dep…
– Requires careful handling to avoid damage to the fabric or lifting set component…

Crane Inspection Protocols – China

Crane Inspections and Inspections of Hoisting and Lifting …

Product Details: SGS provides comprehensive inspection, testing, verification, and certification services for all types of crane, hoisting, and lifting equipment. Services include checking brakes, clutches, sheaves, and wire rope assemblies; design studies and calculation reviews; dynamic and static load testing; inspection of structural load-bearing members; and non-destructive testing (NDT) of load hooks. SGS also conducts operational tests, periodic inspections, and re-examination of safety devices to ensure compliance with regulatory requirements and maintain equipment safety and reliability.

Pros:
– Ensures compliance with all applicable regulations, standards, and engineering p…
– Assures the safe and proper working capability and condition of the equipment
– Maximizes uptime and minimizes operational impact through planned outages
– Provides training for operators according to local and international standards
– Offers expertise in performing self-propelled, tower, and mobile crane inspectio…

Cons:
– May require significant downtime for thorough inspections
– Can be costly due to the comprehensive nature of the services
– Requires specialized personnel and equipment, which might not be readily availab…

lifeboat 5 years inspection+crane load testing+watJiangyin …

Product Details: HEU-TECH water bags are designed for load testing and ballasting, available in capacities from 1 ton to 100 tons per single bag. They are made of special materials with quick-set water inlet, outlet, and sling assemblies. These water bags are used for various applications including cranes, davits, lifeboats, structures, ballasts, and counterweights. They are manufactured in accordance with ISO 9001: 2015 Quality Management Standard and hold a BV type certificate.

Pros:
– Economical to use, weighing approximately 2% of their rated capacity, which mini…
– Lightweight characteristics allow for ease of handling and control, resulting in…
– Provide a flexible and safe means for load testing in lieu of traditional dead w…

Cons:
– Specific requirements may need to be communicated directly to the manufacturer,…
– Limited information available on potential durability issues or lifespan of the…

China Customized Load Testing Water Bag Wireless …

Product Details: The load testing water bag wireless load cell is a device used for measuring the weight of objects such as cranes, hoists, and other lifting equipment. It operates by filling a water bag with water and then lifting it using the crane or other lifting equipment. The load cell measures the weight of the water inside the bag and calculates the weight of the object being lifted. The system includes a weighing body, two matching shackles, and a wireless handheld displayer. It has a measuring capacity of 1t-200t and is controlled by a microprocessor with high accuracy. The wireless design

allows remote monitoring, and the force gauge can display distances over 100 meters. It is lightweight, easy to operate, and can be switched between common international units. The device is also fully functional, can record peak values, and is easy to calibrate.

Pros:
– Very easy to use with quick filling and attachment to lifting equipment
– Convenient wireless design for remote monitoring
– High precision with an accuracy of 0.1% of the force gauge standard
– Lightweight and small in size, making it easy to install and use
– Affordable compared to other load testing methods
– Can be freely switched between common international units and can record peak va…
– Easy to calibrate

Cons:
– No specific cons mentioned in the source, but potential issues could include dep…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Crane Load Test Factories in China

Why is load testing crucial for cranes produced in China?

Load testing is essential to ensure that cranes can safely handle their designated load capacities without failing or compromising safety. This process involves applying prescribed loads to the crane to assess its stability, structural integrity, and operating functions, providing assurance that the crane meets all necessary safety standards.

How can I verify the credibility of a crane manufacturer in China?

To verify the credibility of a crane manufacturer in China, check their certifications, such as ISO 9001 and other relevant standards. Look at client testimonials and the company’s business history. You can also request a factory tour or product demonstration to assess their quality standards and production processes.

What types of inspections are typically performed on cranes in Chinese factories?

Typical inspections include visual inspections to check for wear and tear, corrosion, and other visible damage. Load testing is conducted to verify the crane’s lifting capacity, and non-destructive testing (NDT) techniques like ultrasonic testing are used to identify hidden defects. Functional testing ensures all systems and controls are operating correctly.

What regions in China are known for their crane manufacturing expertise?

China has several regions renowned for crane manufacturing. Zhejiang Province, particularly Ningbo, is a significant hub for various crane types, including double girder cranes. Shandong Province, especially Qingdao, is known for producing gantry cranes. Henan and Jiangsu provinces also house prominent manufacturers, while Shanghai is a major center for crane production.

What are the benefits of buying cranes from Chinese manufacturers?

Buying cranes from Chinese manufacturers offers several benefits, including cost savings, customer service support, and flexible payment terms. Wholesale suppliers often provide discounts and customizable options, making it a cost-effective solution for your business needs. Additionally, Chinese manufacturers are known for their ability to meet global demand with reliable and cutting-edge lifting solutions.