How to maintain two-hole anchors?

Regularly inspect for cracks or corrosion, clean with a wire brush, apply anti-corrosive lubricant to threads, store in dry areas, and conduct periodic load tests for reusable anchors.

What safety precautions are needed?

Never exceed rated load capacity, use PPE (gloves, glasses), follow installation guidelines strictly, ensure ring clutch engagement for lifting, and inspect before each use in harsh environments.

Can two-hole anchors be customized?

Yes, manufacturers offer custom sizes, hole positions, surface treatments (e.g., epoxy coating), and integral features like shear plates to meet specific project needs.

What is the typical lifespan?

Galvanized carbon steel lasts 5-10 years in mild environments. Stainless steel lasts 15-20+ years. Embedded precast anchors can last 50+ years if properly installed and protected.

Construction Hardware Spread Two Holes Transport Erection Anchor for Precast Concrete

Name: Construction Hardware Spread Two Holes Transport Erection Anchor for Precast Concrete
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 694244582

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$1.00-3.00

300 Pieces

Sample price:US$2.29/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

SA-LYB

Application

Concrete Fitting

Certification

CCC, CE, ISO

Surface Treatment

Yes

Technics

Forged

Material

Steel

Type

Fasteners

Product Name

Two Holes Anchor

Place of Origin

Shandong, China

Use

Construction Hardware

Dimensions

as Your Requirement

Quality Control

100% Inspected

Advantages

Within 20 Days After Receiving Last Confirm Info

Unique

China Gold Supplier

Supply

Drawing Design

Standard or Nonstandard

Nonstandard

OEM Service

Yes

Custom Made

Yes

Logo Printing

Customized

MOQ

200PCS

Free Sample

Yes

Production Area

China

Transport Package

Plywood Box

Specification

SGS

Trademark

ShengAo

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

High Load Capacity: Safe working loads range from 0.7T to 22.0T for heavy-duty lifting.

Customizable Design: Special sizes, hole positions, and surface treatments available to order.

Premium Material Options: Available in QQ345, 20#, Stainless Steel, and other high-grade steels.

Robust Manufacturing: Forged and CNC machined with 100% inspection for quality assurance.

Versatile Applications: Ideal for precast concrete lifting, tilt tables, and lightweight concrete panels.

Flexible Ordering: Small quantity orders accepted with competitive pricing and shipping.

Certified Quality: Products certified with CCC, CE, and ISO standards for reliability.

Fast Delivery: Advantages include delivery within 20 days after final confirmation.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.49h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:What is a two-hole anchor?

A two-hole anchor is a hardware component featuring two holes, used to attach objects to solid surfaces like concrete or steel. The design enhances stability by preventing rotation and distributing loads evenly.

Q:What materials are two-hole anchors made of?

Common materials include Carbon Steel (galvanized or powder-coated), High-Strength Alloy Steel (e.g., 20Mn2, Q345D), Stainless Steel (304/316) for corrosive environments, and Aluminum Alloy for lightweight applications.

Q:How to select the right two-hole anchor?

Consider load requirements (matching WLL to tension/shear), surface material (embedded for concrete, bolt-on for steel), environmental conditions (stainless steel for coastal areas), and standards compliance (CE, ISO, OSHA).

Q:What are the key installation steps?

Steps include pre-installation prep (verify load rating), mounting (drill holes, fasten with correct torque), embedding (position in formwork, insert rebar), and final check (test for secure attachment).

Q:What is the load capacity?

Plate anchors range from 500-5,000 kg. Precast lifting anchors typically have 2-8 tons WLL with a 4:1 safety factor. Fall protection anchors must support at least 12 kN per person.