What payment terms do you accept?

We accept T/T, L/C for general orders, and PayPal or Western Union for small or sample orders.

How are the products packed?

Packing is 15-25 kg per carton, with 36 or 48 cartons per pallet (approx. 900-960 kg). Custom logos and packaging are available.

Can we print our own logo?

Yes, we can customize cartons and print your logo according to your requests.

Are there discounts for large orders?

Yes, we offer reasonable discounts for big orders, old customers, and frequent buyers.

What is your daily production capacity?

We can produce nearly 200,000 to 300,000 pieces per day.

Fatigue Resistant Okl-001 Steel Chipboard Screw for Construction Industry

Name: Fatigue Resistant Okl-001 Steel Chipboard Screw for Construction Industry
Brand: Ningbo Oukailuo Hardware Co., Ltd.
SKU: 2275765025

Zhejiang, ChinaNingbo Oukailuo Hardware Co., Ltd.

US$0.005-5.00

50,000 Pieces

Product specifications

Specification

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel / Stainless Steel 304/316

Certification

ISO, GS, RoHS, CE

Model NO.

OKL-001

Customized

Product Name

Self-Tapping Chipboard Wood Screw

Keywords

Self-Tapping Screw

Head Style

Flat Head / Countersunk

Drive Type

Square Drive

Thread Type

Self-Tapping Thread, Single Lead

Surface Finish

Zinc Plated (Carbon Steel) / Natural (Stainless St

Diameter Range

3.5mm - 6.0mm

Length Range

13mm - 100mm

Point Style

Sharp Piercing Point

Feature

Corrosion Resistant, Anti-Loosening, High Torque T

Application

Construction, Industrial, Furniture, Woodworking,

Standard Compliance

DIN 7505, ISO 7050

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

OUKAILUO

Origin

Zhejiang, China

HS Code

7318150000

Production Capacity

300000000PCS/Year

Key features

High Torque Square Drive: Square drive head provides 6x more torque transfer than Phillips, eliminating cam-out.

Corrosion Resistant Material: Made from 304/316 stainless steel for superior durability in outdoor and high-moisture environments.

No Pre-Drilling Required: Self-tapping thread penetrates wood, chipboard, and MDF effortlessly without pre-drilling.

Anti-Loosening Design: Micro-serrations create mechanical interference locking to resist vibration-induced loosening.

Extended Service Life: Validated through 50,000+ cyclic load tests with tensile strength exceeding 1200N for 15-year use.

Customizable Options: Customized product name, head style, drive type, thread, finish, diameter, length, and point style.

Factory-Direct Quality: 100% quality inspection including dimensional verification, torque validation, and salt spray testing.

Professional Flush Finish: Countersunk flat head sits perfectly flush with work surfaces for clean, professional results.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceODM Services

Ningbo Oukailuo Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.04h

AI-Powered supplier vetting

SummaryThe supplier is a fastener manufacturer with capabilities spanning R&D, design, production, quality control, and after-sales service. It reports recent new-product development, ODM services, OEM experience with well-known brands, sample-based customization, five production lines, and approximately one-month lead times in both peak and off-peak periods. However, the available evidence also identifies important limitations: no supplier-management certification is listed, service procedures lack records, no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported, and no factory environmental impact assessment or regular fire drills were reported. Financial information is represented only by year labels, without substantive financial metrics, so credibility cannot be determined from the provided slices.

Supplier typeThe supplier describes itself as a fastener producer covering R&D, design, manufacturing, quality control, and after-sales service. Its reported five production lines and OEM/ODM activities support classification as a manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier-management certification field is explicitly recorded as “NIL,” and no other certification is identified in the provided evidence. This is a stated absence of certification information rather than merely incomplete documentation.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has two years of R&D engineer experience in the supplied data. These points support active product development, although the reported absence of an available SDK limits evidence of software or integration-oriented R&D capability.

Production capacityThe supplier reports five production lines, fastener-production experience, CNC machining with micron-level precision, and one-month lead times in both peak and off-peak seasons. Its Ningbo location and access to Ningbo and Shanghai ports further support logistics, although production capacity volume is not quantified.

Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and custom-machined parts using CNC lathes. This provides direct evidence of both sample-based and design-oriented customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of customer experience with recognized-brand projects. However, no customer names, project details, or verifiable case records are provided, so the breadth and quality of its customer portfolio cannot be fully evaluated.

Product Q&A

Q:What is your pricing structure?

We offer high-quality products at reasonable prices. Please send an inquiry for a specific quote.

Q:How do you control product quality?

We have in-house QC daily and advanced optical inspection equipment. Third-party random inspections are also accepted.

Q:Do you provide free samples?

Free samples are available for regular products, but charges apply for customized screws, bolts, tooling, and moulding. Courier charges are not included for free samples.

Q:What is your minimum order quantity?

We accept any order size. We keep stock for various fasteners, and the MOQ is 100,000 pcs.

Q:What is the delivery time?

In-stock items can be delivered within 2-5 days. For 1-2 containers, it takes 25-35 days. Urgent large orders can be prioritized.