Frequently Asked Questions

 

Selecting lifting components for a project requires more than checking product dimensions or rated capacity. The lifting method, load conditions, installation requirements, documentation and purchasing requirements all need to be confirmed before an order is placed.


Below are answers to common questions from buyers sourcing lifting points and related lifting components, covering technical selection, installation, quality, customization, purchasing and after-sales requirements.

 

Lifting Point Selection

 

Q: How do I choose the right lifting point for my application?

A: The selection depends on the load to be lifted, required WLL, lifting method, mounting position and available installation space. The product type should also match the expected loading direction and connection method.
For project applications, provide the load information and installation requirements so RUBY can help identify a suitable product.

Q: What is the difference between fixed and swivel lifting points?

A: Fixed lifting points provide a defined attachment position and are generally used where the lifting direction is predictable.
Swivel lifting points allow the attachment to move with the applied load direction and are suitable for applications requiring greater flexibility during lifting.

Q: Can I use the same lifting point for different lifting directions?

A: Not necessarily. Each lifting point has specified loading directions and operating conditions. A product suitable for vertical lifting should not automatically be assumed suitable for angled or multidirectional loading.
Check the product specifications before use, particularly where the lifting direction changes during operation.

Q: What information is needed to select a lifting point?

A: The most useful information includes load weight, required WLL, lifting method, lifting angle, mounting method, thread or mounting dimensions, quantity and available installation space.
A drawing, application sketch or photo can also help when the installation conditions are not standard.

 

WLL & Load Conditions

 

Q: How is the required WLL determined?

A: WLL should be considered from the complete lifting configuration rather than load weight alone. The number and position of lifting points, lifting angle, load distribution and loading direction can affect the force applied to each point.
The selected lifting point must remain within its specified WLL under the intended operating conditions.

Q: Does the lifting angle affect lifting point selection?

A: Yes. A change in lifting angle can alter the force acting on individual lifting points. The applicable product capacity and loading direction therefore need to be checked against the actual lifting configuration.
For non-standard lifting arrangements, provide the lifting configuration before selecting the product.

Q: What should I do if a lifting point has been overloaded?

A: Stop using the lifting point and have it inspected before returning it to service. The component, connection and supporting structure should be assessed for damage or deformation.
Suspected overload or shock loading should not be treated as normal operating conditions.

 

Installation & Use

 

Q: What should be checked before installing a lifting point?

A: Check that the supporting structure and mounting connection are suitable for the intended load. For bolted products, the thread, mounting surface, fastener requirements and thread engagement should be confirmed.
For weld-on products, the base material and welding requirements also need to be considered.

Q: Can lifting points be installed on any steel structure?

A: No. Suitability depends on the structure, material, mounting method and expected loading conditions.
The lifting point and supporting structure should be considered as one lifting system rather than evaluating the component alone.

Q: How should lifting points be checked before use?

A: Inspect the lifting point and its connection for visible cracks, deformation, excessive wear, corrosion, damaged threads, looseness or missing components.
Any condition that could affect the lifting function should be addressed before the product is used.

Q: How often should lifting points be inspected?

A: Inspection frequency depends on usage, operating environment and applicable requirements. RUBY's current guidance recommends formal inspection at least every 6 or 12 months depending on usage and environment, in addition to checks before use. (rubylifting.com)

 

Quality & Certification

 

Q: Are lifting points inspected before shipment?

A: Inspection requirements depend on the product and order. Standard production inspection and any additional customer requirements should be confirmed according to the specific order.
For project procurement, customers can specify required inspection records or additional inspection before production.

Q: Can third-party inspection be arranged?

A: Third-party inspection can be discussed for applicable orders. The inspection agency, scope and required documentation should be confirmed before shipment.

Q: What quality documents can I request?

A: Available documents depend on the product and order requirements. They may include product specifications, inspection records, test documentation and applicable certificates.
If documentation is required for project approval or customer acceptance, specify the requirements when requesting the quotation.

Q: Can I request specific testing or inspection requirements?

A: Yes. Specific testing, inspection or documentation requirements can be discussed before production.
Providing these requirements during the quotation stage allows RUBY to confirm their applicability and arrange them as part of the order.

 

Customization & OEM

 

Q: Can RUBY manufacture lifting points according to our drawing?

A: Yes. Customers can provide drawings for non-standard lifting point requirements. RUBY can review the dimensions, mounting configuration, WLL and other technical requirements before confirming production.

Q: Can RUBY develop a product from a sample?

A: A customer sample can be provided for technical review when a customized product is required. Additional information about the intended load and application may be needed to confirm the required configuration.

Q: What parts of a lifting point can be customized?

A: Depending on the product, customization may include dimensions, configuration, markings, colors, logos and other specified requirements. RUBY's existing FAQ specifically lists markings, colors, logos and bolt coating processes among its customization options. (rubylifting.com)

Q: Can packaging and product labeling be customized?

A: Yes. Packaging, product identification and shipping marks can be discussed for customized and bulk orders. Requirements should be confirmed before production.

 

Bulk Purchasing & Supply

 

Q: What is the MOQ for lifting points?

A: MOQ depends on the product type, quantity and customization requirements. Standard and customized products may have different minimum order quantities.
The applicable MOQ can be confirmed when the product specification and required quantity are provided.

Q: Can RUBY supply lifting components for bulk orders?

A: Yes. RUBY supplies lifting points and related lifting components for project procurement, equipment manufacturers, distributors and other commercial buyers.
For larger orders, product specifications, quantities, packaging and documentation requirements can be confirmed before production.

Q: Can RUBY support repeat orders?

A: Yes. Customers with recurring requirements can establish consistent product specifications, quantities, packaging and identification requirements for future orders.
This is particularly useful for distributors and manufacturers purchasing the same lifting components on a regular basis.

Q: What is the typical production lead time?

A: Lead time depends on the product, order quantity, customization requirements and production schedule.
The estimated lead time should be confirmed with the quotation rather than assumed from a standard product category.

 

Quotation & Delivery

 

Q: How can I request a quotation?

A: Send the product type or drawing, required WLL, dimensions, quantity, application information and any certification or inspection requirements.
If you are unsure which lifting point is suitable, provide the load and installation information instead of selecting a model yourself.

Q: What information should be confirmed before placing an order?

A: The final order should confirm the product specification, quantity, WLL, dimensions, customization requirements and any agreed inspection or documentation requirements.
Packaging and delivery requirements should also be confirmed before production where applicable.

Q: Can RUBY arrange export packaging and delivery?

A: Packaging and delivery requirements can be discussed according to the destination, order and shipping arrangement. Customers can specify packaging, labeling and shipping-mark requirements during order confirmation.

 

After-Sales & Warranty

 

Q: What should I do if a lifting point is damaged during use?

A: Stop using the product if the damage could affect its lifting function. Provide the product information, photos and details of the operating condition to RUBY for technical review.
A damaged lifting point should not be returned to service simply because the visible damage appears minor.

Q: When should a lifting point be removed from service?

A: A lifting point should be removed from service when it shows cracking, significant deformation, severe corrosion, excessive wear, damaged threads, missing components or other conditions that may affect its load-carrying function.
Products subjected to suspected overload or abnormal loading should also be inspected before further use.

Q: What warranty does RUBY provide?

A: RUBY's current FAQ states a 2-year warranty period for lifting points, subject to proper operation and excluding force majeure conditions. The stated warranty period begins from the date of purchase. (rubylifting.com)

Q: Can RUBY provide technical support after delivery?

A: Yes. Customers can contact RUBY regarding product specifications, installation requirements, application questions, customization and other technical issues related to supplied products.
Providing the product model, order information, photos or drawings can help speed up technical support.