Are the clamps compatible with different formwork panel types?

Yes, they work with Plywood/Multiplex, Steel Frame, Plastic, and Aluminum formwork systems by pressing against the panel's stiffening members.

What is the recommended vertical spacing between clamps?

Spacing depends on concrete pour pressure and panel strength. Generally, it ranges from 400mm to 800mm center-to-center, but specific recommendations are provided by our technical team.

What is the MOQ (Minimum Order Quantity)?

Standard Adjustable Models: 50 sets. Fixed Size/Large Project: 100 sets. Custom Designed Clamps: 200 sets. Samples are available for testing.

What is the production lead time?

Samples: 10-15 working days. Standard Order: 20-30 working days. Custom Size/OEM Order: 35-45 working days after drawing approval.

Do you provide installation instructions or technical drawings?

Yes, we provide detailed installation manuals, assembly procedures, technical drawings (DWG, DXF, PDF), and load/span tables for engineer verification.

Square Concrete Metal Formwork Accessories Adjustable Concrete Column Clamp for Building Material

Name: Square Concrete Metal Formwork Accessories Adjustable Concrete Column Clamp for Building Material
Brand: Weifang Jufeng Metal Products Co., Ltd.
SKU: 759338772

Shandong, ChinaWeifang Jufeng Metal Products Co., Ltd.

US$0.59-3.29

100 Pieces

Sample price:US$0.79/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Specification

Warranty

as Specification

Model NO.

JF-HC566332111

Application

Machine Parts, Transportation, Decorations, Construction

Certification

CCC, CE, ISO

Surface Treatment

Yes

Technics

Stamping+Bending

Material

Metal

Type

Stand

Item

Column Clamp

Part Type

Building Parts

Export Markets

Global

Shipping Port

Qingdao

Place of Origin

China

Transport

by Sea or Air

Packing

Wooden Cases or Carton

Weight

Customized

Sample

7 Days Ready

Processing

as Per Your Drawing

Materials

as Per Request

After-Sale Service

Definetly

Certificate of Origin

as Per Request

Name

Column Clamp

Payment

T/T,L/C

Transport Package

Plywood Box

Specification

As your requirement

Trademark

jufeng

Origin

Weifang City, Shandong Province, China

HS Code

7326199000

Production Capacity

50000PCS/Month

Key features

10-Year Service Life: Durable construction ensures a long service life of up to 10 years with easy maintenance.

Fast Installation: Two workers can install a 4m column within 12 minutes without needing tie rods.

High Strength Steel: Made from Q345B galvanized steel for high strength, stability, and rust resistance.

OEM/ODM Support: Customizable weight, materials, and processing based on customer drawings and requests.

ISO & SGS Certified: Products meet ISO 9001 and SGS standards for quality assurance.

Labor Cost Saving: Unskilled laborers can install and dismantle the system using only hammers.

Versatile Application: Suitable for machine parts, transportation, decorations, and construction projects.

Flexible Operation: System can be lifted by tower crane as a whole or dismantled and installed easily.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language Pioneer

Weifang Jufeng Metal Products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤2.83h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Jufeng Metal Products Co., Ltd. is a China-based limited company established in 2017, with inconsistent employee records of 5, 29, and quality-control staffing of 6–10. It offers metal stamping, fabrication, welding, punching, automotive, and related products, and is identified as a trading company despite describing its own-factory production capability. The supplier reports three production lines, stated output capacities across several product categories, broad export-market coverage, and port access through Qingdao, Tianjin, and Shanghai. It holds an ISO9001:2015 certificate and reports quality inspections during production. R&D evidence is positive: one year of total R&D-engineer experience is stated, new products were developed in the past year, and ODM plus multiple customization methods are available. However, there is no available SDK, no overseas showroom, no overseas agents or branches, no offline trade-show participation, and no overseas service countries reported. Financial...

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality-management system, although no certificate number, scope, or issuing body is supplied.

R&D capabilityThe supplier reports one year of total R&D-engineer experience, new products within the past year, ODM availability, and multiple customization methods. These are positive indicators of active product development, while the absence of an available SDK limits evidence for software or platform integration capability.

Production capacityThe supplier reports three production lines and category-specific capacities for mailboxes, metal fabrication parts, cabinets, stamping parts, and auto parts, alongside broad export-market coverage and access to Qingdao, Tianjin, and Shanghai ports. However, employee counts vary across records and the supplier is also classified as a trading company, so the scale and direct-manufacturing structure require verification.

Customization capabilityThe supplier explicitly offers OEM, ODM, smaller quantities, flexible customization, minor and full customization, customization from designs, and customization from samples. It also claims to provide exclusive and unique solutions, directly supporting a broad customization offering.

Product Q&A

Q:What is a Square Column Shuttering Clamp?

A specialized, adjustable steel clamp designed to secure four-sided formwork for square or rectangular concrete columns, applying uniform high-pressure clamping force to prevent bulging.

Q:What are the key advantages of using this clamp system?

Advantages include high precision, rapid assembly, high reusability, labor and cost efficiency, and a clean concrete finish without through-tie holes.

Q:What materials and specifications are the clamps made from?

Main frame is High-Tensile Carbon Steel (Q345B/S355JR). Adjustment uses Grade 8.8 steel rods and forged wedges. Standard finish is Hot-Dip Galvanized for corrosion resistance.

Q:What column sizes do your clamps accommodate?

Standard models adjust from 150x150mm up to 1200x1200mm and beyond. Custom sizes for specific square or rectangular dimensions are available upon request.

Q:How is the clamping force applied and adjusted?

Two systems are available: Wedge & Pin (using a hammer to drive a tapered wedge) or Threaded Screw (using a wrench to turn corner screws for uniform pressure).