What are the payment terms?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

How should I install the top burst screw?

Drill a hole matching the screw specifications, insert the assembly, position the object, place the gasket and nut, and tighten the nut to expand the tube and fix the object.

Versatile Top Screws for Customizable Heavy-Duty Wall Anchoring Projects

Name: Versatile Top Screws for Customizable Heavy-Duty Wall Anchoring Projects
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2098520772

Hebei, ChinaHebei Tengyun New Materials Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

Groove

Word

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

4.8

Use

Standard

Surface Treatment

Galvanizing

Whether to Support Customization

Support

Applicable Industries

Construction Industry

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Superior Anchoring Force: Specialized structure ensures superior contact area and anchoring force surpassing conventional expansion screws.

Efficient Installation: Straightforward process where tightening the screw completes expansion and fixation, saving time and effort.

Aesthetic Concealment: Sleeve remains hidden within the hole after installation, providing a clean and polished appearance.

High Stability: Maintains reliable fixing effect under high tension and vibration, ensuring stable connection over time.

Customization Support: Supports customization for surface treatment and design, allowing tailored solutions for specific projects.

Versatile Application: Ideal for decoration, home installation, and engineering construction including ceiling and heavy furniture anchoring.

Robust Material: Made from Carbon Steel with Grade 4.8 and Galvanizing surface treatment for durability and corrosion resistance.

Quality Assurance: 100% visual and function inspection of finished products with full traceability of raw materials.

Company profile

R&D CapabilitiesProduction Process VisualizationQuality AssuranceHigh Repeat Buyers Choice

Hebei Tengyun New Materials Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.31h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and multiple customization modes. Its stated business scope covers power equipment and electronic components, machinery and metal-related products. Production information includes seven production lines and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no available SDK, no in-stock capability, no overseas warehouse, no overseas agents or branches, and no valid manufacturing contract with affiliated subcontractors. Quality and supplier-management controls appear limited because finished products are checked by packing staff, production batches are not continuously reconciled, outsourcing procedures are absent, and no written service-supplier assessment procedures are maintained. Environmental assessment documentation and recent fire-drill activity are reported, but no specific certifications, customer cases, or after-sales service arrangements are...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its registered business scope spans power facilities and electronic components, mechanical parts, metal products, tools, structures, wire rope, chains, and related manufacturing and sales activities, indicating a broad industrial manufacturing and trading profile.

R&D capabilityThe supplier provides 3D software design services and is identified as having professional technical R&D capability, supporting some product-development capability. However, it explicitly has no available SDK, and the slices provide no information on patents, proprietary technologies, or measurable R&D outputs.

Production capacityThe supplier reports seven production lines and average lead times within 15 working days in both peak and off-season periods. Countervailing controls are weak: there is no valid manufacturing contract with affiliated subcontractors, no continuous production-quantity reconciliation, no outsourcing SOP, no in-stock capability, and finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating broad stated support for customized development and design work.

Product Q&A

Q:What is the material and grade of the top burst screw?

The screw is made of Carbon Steel with Grade 4.8 and features a Galvanizing surface treatment.

Q:How does the top burst screw work?

By twisting the screw, it ascends and expands the cone at its base, widening the expansion tube to tightly adhere to the hole walls, generating significant friction and anchoring force.

Q:What are the main usage scenarios for this product?

It is suitable for decoration and renovation (ceiling joists, chandeliers), home installation (heavy furniture), and engineering construction (mechanical equipment, pipeline anchoring).

Q:Is customization available for this product?

Yes, we support customization including surface treatment, samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.