Colourful Zinc Plated Slotted Hex Head Washer Tapcon Concrete Screw

Name: Colourful Zinc Plated Slotted Hex Head Washer Tapcon Concrete Screw
Brand: Ningbo Oukailuo Hardware Co., Ltd.
SKU: 2273571865

Zhejiang, ChinaNingbo Oukailuo Hardware Co., Ltd.

US$0.01

100,000 Pieces

Product specifications

type

length

thread size

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Groove

Slotted

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

Customization

Certifications

ISO9001rohscti.

Selling Units

Single Item

Port of Dispatch

Ningbo or Shanghai

Place of Origin

Zhejiang, China

Supply Ability

100000000 Pieces Per Month

Measurement

Metric System

Brand Name

Okl

Length

42mm-212mm

OEM

Available

Finish

Zinc Plated

Model Number

Diameter

7.5mm

Transport Package

Carton

Specification

28cm*18cm*14cm

Trademark

OKL

Origin

Zhejiang

Production Capacity

100000000 Pieces Per Month

Key features

Diverse Material Options: Available in Carbon Steel and Stainless Steel for various applications.

Customizable Dimensions: Length ranges from 42mm to 212mm to meet specific project needs.

OEM and ODM Services: Professional engineers support customization based on samples or drawings.

Comprehensive Certifications: Products certified with ISO9001, RoHS, and CTI standards.

High Production Capacity: Supply ability of 100,000,000 pieces per month ensures timely delivery.

Strict Quality Control: 100% visual and function inspection on finished products with factory checks.

Sample Availability: Universal sizes available for free samples (freight paid by buyer).

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union for various order sizes.

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: ≤4.66h

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 main products?

Our main products are fasteners: bolts, screws, nuts, washers, anchors and rivets. Meantime, our company also produces stamping parts and machined parts.

Q:How to ensure that every process's quality?

Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products.

Q:Do you offer free samples for checking the quality?

Yes, the universal size are available for samples, but freight has to be paid by buyers.

Q:Can you customize the products according to samples or drawing design?

Yes. we have professional engineers to support the customized products for our customers. We can produce by your samples or technical drawings and build the molds and fixtures.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance before delivery. For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.