What is the packaging method?

We use ordinary woven bags or carton packaging. The quantity per package depends on the product specifications.

Can I get samples for reference?

Yes, we would like to provide some samples for reference.

DIN7504 Hardened Self Drilling Screw Handle Fasteners Roofing Screws

Name: DIN7504 Hardened Self Drilling Screw Handle Fasteners Roofing Screws
Brand: Zhejiang ChengJun Industrial Co., Ltd.
SKU: 934652405

Zhejiang, ChinaZhejiang ChengJun Industrial Co., Ltd.

US$0.015-1.00

10,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Type

Round Head

Model NO.

Multi-size

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, JIS, BSW

Grade

4.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Produce Method

Cold Heading

Surface Treatment

Color Zinc,White Zinc,Nickel,Black,Blue Zinc

Thread Size

Full Thread

Hot DIP Treatment

Transport Package

Carton with Pallet

Specification

Multi-size

Trademark

Origin

China

HS Code

7318150000

Production Capacity

3billion/Year

Key features

Factory Direct Supply: We are a factory with thirteen years of history and a wholly-owned subsidiary.

Multiple Surface Treatments: Available in Color Zinc, White Zinc, Nickel, Black, and Blue Zinc finishes.

Wide Application Range: Suitable for Machinery, Chemical Industry, Environmental, and Building sectors.

Flexible Payment Options: We accept T/T, LC, and PayPal for secure and convenient payments.

Sample Availability: Samples are provided for reference to ensure product quality and fit.

Standard Compliance: Products meet DIN, ANSI, JIS, and BSW standards for global compatibility.

Company profile

High Repeat Buyers ChoiceImporters and ExportersIn-stock CapacityFast Delivery

Zhejiang ChengJun Industrial Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-12Nearest Port: Port of Ningbo, Port of Deqing, Port of YiwuAverage Response Time: ≤6.11hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in fastener, mold, and hardware manufacturing, with related sales, research and development, and import/export activities. It holds ISO 9001 certification and reports documented procedures for supplier service assessment, corrective and preventive actions, and finished-product inspection. The supplier demonstrates professional technical R&D capability, 3D design services, ODM and OEM services, and broad customization options. Its production equipment includes cold heading, thread tapping, and punching machines. However, no new product was reported in the past year, no SDK is available, and no overseas warehouse, showroom, agent, branch, or offline trade-show participation was reported. Financial records are indicated for multiple years, but no actual financial performance data is provided. Customer-related claims include OEM service for well-known brands, but no specific customer names or verifiable case details are supplied.

Supplier typeThe supplier is identified as a combined company with a factory located in Jingcun Village, Tian Huangping Town. Its stated scope covers fastener and mold manufacturing, hardware production and R&D, sales, and import/export activities, indicating a manufacturing-oriented supplier with supporting trading and development functions.

CertificationsThe supplier reports holding ISO 9001 certification for its supplier management systems. This is explicit evidence of a recognized quality-management certification.

After-Sales capabilityThe supplier states that it has written procedures and followed records for assessing effective supplier service capability, as well as a documented corrective and preventive action mechanism. Its customer-oriented statements also emphasize service, but no specific after-sales response times, warranty terms, or service channels are provided.

Production capacityThe supplier manufactures fasteners, molds, and hardware products and lists cold heading, thread tapping, and punching machines as combined facilities. It also has documented and uniformly followed finished-product inspection instructions, providing direct evidence of manufacturing and inspection capability.

Customization capabilityThe supplier explicitly offers flexible customization, sample-based customization, minor customization, full customization, and design-based customization. Its 3D design service, ODM capability, and OEM service further support the ability to develop or manufacture products to customer requirements.