What certifications does the product have?

The product holds ISO certification.

Can the screw be used without pre-drilling?

Yes, the sharp self-tapping threads allow for easy penetration without pre-drilling in most cases.

Zinc-Plated Countersunk Head Wood Screw Chipboard Screw

Name: Zinc-Plated Countersunk Head Wood Screw Chipboard Screw
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2147119422

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$0.10-0.80

1,000 Pieces

Product specifications

Size

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

MLS01

Shape of Groove

Linear

Surface Finishing

Nickel Plated

Certification

ISO

Customized

Transport

by Sea or Air

Deliverytime

15-20days

Weight

10g

Transport Package

Wooden or Pallet

Specification

Alloy

Trademark

Lanlong

Origin

China

HS Code

7318120090

Production Capacity

5000

Key features

High-Quality Carbon Steel: Crafted from carbon steel offering excellent tensile strength and resistance to shear and fatigue.

Zinc-Plated Corrosion Resistance: Protective zinc plating prevents rust and extends service life in humid and indoor environments.

Countersunk Head Design: Tapered head sits flush with surface for a clean finish and even clamping pressure distribution.

Self-Tapping Threads: Sharp coarse threads enable easy penetration into wood without pre-drilling for a firm grip.

Smooth Shank Construction: Reduces friction during insertion to prevent material splitting and ensure consistent clamping force.

Full Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.

Versatile Application Scope: Ideal for furniture, construction, decking, particleboard, and general woodworking projects.

ISO Certified Quality: Meets ISO standards ensuring reliability and quality for mechanical fastening applications.

Company profile

Self-brandedPatents AwardedIn-stock CapacityR&D Capabilities

Baoding Lanlong Iron Industry 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 PorAverage Response Time: ≤4.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing-sector trading company located in Baoding, China, with domestic primary export-market information. It offers broad customization, OEM and ODM services, and reports having introduced new products within the past year. Production information indicates one production line and one year of export experience. Service procedures exist for inspections, supplier approval, corrective actions, and complaint handling, but the provided records state that written evidence is unavailable or incomplete. No supplier-management certification, overseas warehouse, showroom, agent or branch, or offline trade-show participation is reported. Financial information is inconsistent across the provided slices and is not sufficient to establish financial credibility. The supplier cites OEM service for well-known brands and applications across several infrastructure sectors, but no specific customer names or verifiable case details are provided.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification holding is evidenced in the provided information, but the slices do not specify whether other product or quality certifications exist.

After-Sales capabilityThe supplier reports procedures for service assessment, corrective and preventive actions, and customer complaints, but each is stated to have no written records. It has no overseas warehouse, showroom, agent or branch, and no overseas services are reported, limiting demonstrated after-sales infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting some product-development capability. However, it reports only one year of total R&D engineer experience and no available SDK, so the depth of innovation capability is limited and not fully demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization. Its company description also confirms customization and OEM services, while the R&D information confirms ODM availability, providing strong direct evidence of broad customization capability.