China best Rubber Rubber Recess Former & Screw

Product Description

Our company can supply various construction products according to the customers’ drawings and requirements. Please offer us your enquiry with detailed drawings, specifications, unit weight, quality requirements and pictures. We will supply you not only the products with high quality but also competitive price and good after-sale service.  competitive pric  satisfactory service! 


Quality Management System
Our factory performs process management based on customer orientation emphasizes process control, quality cost management, and reduces waste. We also use the Advantaged Product Quality PlHangZhou (PAPP), Potential Failure Mode and Effects Analysis (FMEA), Statistical Process Control (SPEC) Production Part Approval Process (PPAP), Measurement System Analysis (MAS) Error Proofing method to prevent the defects from being happened.

Product Introduction of Screw Rubber Recess Former
The winch anchor must be installed with the correct rubber recess former, which secures the anchor firmly in place during casting. This provides a fast and safe installation and forms a recess for the hook ring. Only the right former is suitable for anchor points, and load groups are marked on each. The former can be used by floating in concrete or through bolts through a template.

The standard has 1.3T, 2.5T, 5T, 7.5T, 10T, 20T.32T

Part No. Size Material Weight
DRX1.3 1.3T PVC/Rubber 0.050 
DRX2.5 2.5T PVC/Rubber 0.096 
DRX5 5T PVC/Rubber 0.036 
DRX10 10T PVC/Rubber 0.890 
DRX15 15T PVC/Rubber 1.350 

Related products
Eye Anchor

The Lift Eye Anchor is similar to the Foot anchor. But has an eye at the foot to accept Tension Bars. The Eye Anchor is used primarily in thin sections, Thin panels of lightweight concrete or shapes that must be handled at concrete compressive strengths below 2, 3 4 5 17V 2 4 6 1 5.0 55 65 110 90*90 DRX 105710 10.0 115     90*90


Eye Anchor

Code Rated Load Sizes (mm)  
Tons D D1 L S
DRX1004013 1.3 10 19 65 8
DRX10 0571 1 2.5 14 26 90 10
DRX1004050 5.0 20 36 120 14
DRX105710 10.0 28 46 180 20
DRX1004200 20.0 38 69 250 28

Lifting Anchor Primary Competitive Advantages

1. More than 10 years of focusing on building material manufacturing

2. Donrex’s products are enhanced by the factory QA and quality control checks during the production, if necessary, each order can be sent out with a certificate referring back to test

3. OEM/ODM capability: more than 10 years’ experience

Easy installation due to the rotational symmetry optimized for automated anchor feeding.

5. Quick coupling of the lifting device into the anchor.

6. Robust, long-lasting lifting device.
Our factory performs process management based on customer orientation emphasizes process control, quality cost management, and reduces waste. We also use the Advantaged Product Quality PlHangZhou (PAPP), Potential Failure Mode and Effects Analysis (FMEA), Statistical Process Control (SPEC) Production Part Approval Process (PPAP), Measurement System Analysis (MAS) Error Proofing method to prevent the defects from being happened

Production Equipment and Process

What sets us apart from our competitors is our ideal magnetic solution, excellent quality, and great service.

With a testing laboratory equipped with state-of-the-art measuring and testing devices, our QC dept. ensures ongoing development and maintenance of high-quality standards and guarantees full compliance with customer requirements and all applicable regulations.(production equipment and process as below)


Packing details, By sea

Plywood Carton+ woven bag+ Iron belt

1. Reliable protection of goods and no customer complaints in 7 years.

2. Create conditions for mechanization and automation of loading and unloading.

3. Reduce packaging size, reduce transportation costs.

4. Save packaging costs.

5. To facilitate the inventory of goods.

6. Promote packaging standardization.

7. To reduce storage costs.

8. Moisture-proof

Our Customers
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After-sales Service: Yes
Warranty: 1 Years
Application: Construction
Surface Treatment: Yes
Technics: Forged
Material: Metal
US$ 1/Piece
1 Piece(Min.Order)




eye bolt screw

What are the signs that indicate a need for eye bolt screw replacement or maintenance?

Eye bolt screws require regular inspection to identify signs of wear, damage, or other issues that may necessitate replacement or maintenance. Detecting these signs early helps prevent failures, ensure safety, and maintain optimal performance. Here’s a detailed explanation of the signs that indicate a need for eye bolt screw replacement or maintenance:

  • Visible Damage: Inspect the eye bolt screws for visible signs of damage, such as cracks, bending, or deformation. Any visible damage indicates a potential weakness that can compromise the structural integrity of the screws.
  • Thread Damage: Examine the threads of the eye bolt screws for signs of wear, stripping, or cross-threading. Damaged threads can result in reduced strength, improper engagement, or difficulty in tightening or loosening the screws.
  • Corrosion: Check for signs of corrosion on the surface of the eye bolt screws. Corrosion can weaken the material and compromise the load-carrying capacity of the screws. Look for rust, pitting, or discoloration, especially in outdoor or corrosive environments.
  • Loosening: If eye bolt screws consistently loosen or require frequent retightening, it may indicate a problem. Check for proper torque and ensure that the screws remain securely fastened. Persistent loosening may be a sign of thread damage, insufficient engagement, or inadequate tightening.
  • Excessive Wear: Evaluate the overall condition of the eye bolt screws for signs of excessive wear. This includes wear on the shank, head, or bearing surfaces. Excessive wear can reduce the load capacity and compromise the performance of the screws.
  • Noise or Vibration: Unusual noises, vibrations, or rattling during operation can indicate loose or damaged eye bolt screws. If the screws are not securely fastened or if there is excessive clearance, it can lead to unwanted movement, noise, or vibration.
  • Deformation of Connected Components: Monitor for signs of deformation or damage in the components connected to the eye bolt screws. If the connected components show signs of stress, bending, or deformation, it may indicate issues with the screws or improper load distribution.
  • Change in Load Capacity: If the load requirements change or increase for the application, it is important to reassess the load capacity of the eye bolt screws. If the screws are not rated to handle the new loads, replacement or reinforcement may be necessary.

Regular inspections and prompt action based on these signs are critical to maintaining the integrity and performance of eye bolt screws. When any of these signs are detected, it is advisable to consult the manufacturer’s recommendations, industry standards, or seek the expertise of a qualified professional to determine the appropriate course of action, whether it involves replacement, repair, or maintenance.

By staying vigilant and addressing potential issues in a timely manner, you can ensure the reliability, safety, and longevity of eye bolt screws in various applications.

eye bolt screw

What is the role of eye bolt screws in ensuring proper alignment and stability?

Eye bolt screws play a crucial role in ensuring proper alignment and stability in various applications where they are used. Let’s explore the specific contributions of eye bolt screws in achieving alignment and stability:


Eye bolt screws assist in achieving proper alignment by providing a designated attachment point that helps guide or position the connected components. Here’s how they contribute to alignment:

  • Structural Alignment: In construction and engineering projects, eye bolt screws can be used to align and secure structural elements during assembly. They provide a reference point for ensuring that components are correctly positioned and aligned, helping to maintain overall structural integrity.
  • Machinery Alignment: Eye bolt screws are often employed in machinery and equipment installations to ensure proper alignment of components. By attaching machinery parts or subassemblies to the eye bolt screws, precise alignment can be achieved, reducing misalignment issues that could affect the performance or longevity of the machinery.
  • Stage and Rigging Alignment: In the entertainment industry, eye bolt screws are crucial for aligning and positioning stage equipment, lighting fixtures, and scenery. They serve as anchor points, allowing for accurate placement and alignment of these elements, contributing to the overall visual appeal and safety of performances or events.
  • Marine Alignment: Eye bolt screws are utilized in marine applications to assist in aligning and securing various components on boats, docks, or other marine structures. They help ensure that ropes, cables, or chains are attached at the appropriate points, allowing for proper alignment and safe operation of marine equipment and structures.


Eye bolt screws are instrumental in providing stability to structures, equipment, or loads by creating secure attachment points. Here’s how they contribute to stability:

  • Lifting Stability: Eye bolt screws are frequently used in lifting applications to enhance stability. By providing a reliable attachment point for lifting equipment, such as hooks or slings, they help distribute the load evenly and minimize the risk of slippage or shifting during lifting operations. This promotes stability and ensures safe lifting practices.
  • Suspension Stability: In applications where objects need to be suspended, such as stage equipment or hanging displays, eye bolt screws serve as stable anchor points. They allow for secure attachment of suspension cables, wires, or chains, ensuring that the suspended objects remain stable and balanced, minimizing the risk of swinging or unintended movement.
  • Securing Stability: Eye bolt screws provide a reliable means of securing items during transportation or storage. By attaching ropes, straps, or chains to the eye bolt screws, loads can be effectively secured, preventing shifting or instability that could lead to damage or accidents. This promotes stability and safety in transportation and storage operations.
  • Anchoring Stability: Eye bolt screws are commonly used for anchoring structures or equipment to the ground or other stable surfaces. By securely fastening the eye bolt screws into the anchor point, stability is achieved, preventing movement, tipping, or displacement of the anchored objects, particularly in applications such as tents, awnings, or outdoor structures.

Overall, eye bolt screws contribute significantly to proper alignment and stability in various applications. They provide reliable attachment points, facilitating precise alignment and ensuring stability, which are essential for the safe and efficient operation of machinery, structures, and lifting operations.

eye bolt screw

Can you explain the different types of eye bolt screws available in the market?

In the market, there are several different types of eye bolt screws available, each with its own design and specific applications. These variations in design make eye bolt screws suitable for a wide range of uses. Here are some of the common types of eye bolt screws:

  1. Regular Eye Bolt: Regular eye bolts are the most basic type of eye bolt screws. They feature a straight shank with a looped eye at the end. The eye is typically circular or oval-shaped. Regular eye bolts are used for various applications that require a simple and reliable attachment point.
  2. Shoulder Eye Bolt: Shoulder eye bolts have a shoulder or collar between the shank and the eye. The shoulder provides additional support and prevents the bolt from pulling through the attachment point. Shoulder eye bolts are often used in lifting applications, where stability and load-bearing capacity are crucial.
  3. Machine Shoulder Eye Bolt: Machine shoulder eye bolts are similar to shoulder eye bolts but have a smaller shank diameter relative to the eye size. They are specifically designed for use with machinery, where space constraints or specific mounting requirements exist.
  4. Lag Eye Bolt: Lag eye bolts have a lag screw thread on the shank, allowing them to be screwed directly into wood or other materials without the need for a pre-drilled hole. They are commonly used for attaching ropes, cables, or hardware to wooden structures, such as decks, fences, or playground equipment.
  5. Welded Eye Bolt: Welded eye bolts have a welded eye instead of a looped eye. The eye is permanently welded to the shank, providing a strong and durable attachment point. Welded eye bolts are often used in heavy-duty applications, such as construction, manufacturing, or rigging.
  6. Swivel Eye Bolt: Swivel eye bolts feature a swiveling eye that allows for rotation and movement. The swivel action helps prevent twisting or tangling of ropes or cables. Swivel eye bolts are commonly used in applications where dynamic or multi-directional forces are involved, such as lifting or rigging operations.
  7. Shoulder Nut Eye Bolt: Shoulder nut eye bolts have a shoulder between the shank and the eye, similar to shoulder eye bolts. However, they also feature a nut on the shank, allowing for adjustable tension or positioning. Shoulder nut eye bolts are often used in tensioning applications or for attaching hanging objects that require precise alignment.

The choice of the appropriate type of eye bolt screw depends on the specific requirements of the application, including load capacity, attachment method, space constraints, and functionality. It is important to select eye bolt screws that meet the necessary specifications, such as load ratings, material strength, and corrosion resistance, to ensure safe and reliable performance.

When using eye bolt screws, it is essential to follow manufacturer guidelines, industry standards, and applicable safety regulations. Proper installation, torque values, and regular inspections are necessary to maintain the integrity and reliability of eye bolt screw attachments.

China best Rubber Rubber Recess Former & Screw  China best Rubber Rubber Recess Former & Screw
editor by Dream 2024-05-08