What payment terms do you accept?

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

What is the warranty period?

We provide three months of after-sales service for our products.

Are these nuts suitable for electrical applications?

Yes, copper nuts are ideal for electrical equipment due to their superior conductivity and thermal properties.

Durable High Head Knurled Nut for Construction and Manufacturing Needs

Name: Durable High Head Knurled Nut for Construction and Manufacturing Needs
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2094327602

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.

1-1

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

4.8

Surface Treatment

Galvanizing

Applicable Industries

Construction, Manufacturing

Whether to Support Customization

Support

After-Sales

Three Months

Transport Package

Container

Specification

1-100

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Tool-Free Manual Operation: Innovative roller pattern surface allows easy tightening or loosening by hand without tools.

Superior Fastening Strength: High head design with extended thread length ensures unmatched stability and reliability.

Diverse Material Options: Available in carbon steel, stainless steel, or copper for various strength and corrosion needs.

Customizable Surface Treatment: Options include galvanizing, nickel plating, and chrome plating to boost durability and appearance.

Wide Application Range: Ideal for furniture, electrical components, automotive parts, and advertising decoration.

Flexible Customization Support: Supports customization from samples, designs, full customization, and minor adjustments.

Comprehensive Quality Inspection: 100% visual and function inspection of finished products by dedicated QA/QC inspectors.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

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: ≤1.46h

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.