Can you provide samples?

Yes, We can supply free samples for customers.

Can you finish customs clearance for an order?

Yes, we can finish export customs clearance for your order in our country. We also can finish import customs clearance in the destination country according to customers' requirements.

Csk Countersunk Flat Head Non-Slip Self Drilling Screws Zinc Plated with Wing

Name: Csk Countersunk Flat Head Non-Slip Self Drilling Screws Zinc Plated with Wing
Brand: Tianjin Xinruifeng Fastener Manufacturing Co., Ltd
SKU: 2043698872

Tianjin, ChinaTianjin Xinruifeng Fastener Manufacturing Co., Ltd

US$9.90-20.00

1 Raw

Sample price:US$1.00/set.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Countersunk Head

Model NO.

self-drilling screw

Groove

Cross

Connection

Common Bolt

Head Style

Csk Head

Standard

DIN, GB, ANSI, BSW

Thread Type

Fine Thread

Drive Type

Phillip Drive

Diameter

#6-20 M3.5mm #8-18m4.2mm #10-16 M4.8mm

Length

From 10mm to 38mm

Feature

Precise Cutting Edges to Improve Drill Performance

Application

Used for Fastening in Window or Door Frames Purpos

Finish

Zinc Plated

Keywords

Csk Head, Screw, Zinc Self Drilling

Type Head

Countersunk Head

Name

Csk Head Self-Drilling Screw

Transport Package

Bag/Box/Carton

Trademark

Xinruifeng

Origin

Tianjin

HS Code

731814

Production Capacity

20000tons/Year

Key features

Premium Material Options: Available in Carbon Steel 1022A and Stainless Steel for diverse durability needs.

Wide Standard Compliance: Meets ISO, GB, DIN, JIS, ANSI, and BSW standards plus customer-specific requirements.

Customizable Dimensions: Diameter ranges from M3.5 to M6.3 and lengths from 11mm to 175mm.

Diverse Surface Finishes: Offers Zinc Plated, Hot-dip Galvanized, Trivalent Chromium, and Brass Plated options.

OEM and ODM Acceptance: Fully accepts OEM, ODM, and customized orders to meet specific client needs.

Free Sample Availability: Free samples are supplied to customers for product evaluation prior to bulk orders.

Comprehensive Certifications: Factory Test Reports available, with Third Party testing options like SGS and BV.

Global Export Capability: Experienced in export customs clearance and can handle import clearance in destination.

Company profile

High Repeat Buyers ChoiceQuality AssuranceR&D CapabilitiesImporters and Exporters

Tianjin Xinruifeng Fastener Manufacturing Co., Ltd

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2022-03-07Nearest Port: XingangAverage Response Time: ≤9.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryTianjin Xinruifeng Fastener Manufacturing Co., Ltd. is identified as a combined company engaged in fastener manufacturing, sales, wholesale, equipment-related activities, and import/export. The supplier reports broad product coverage, in-house heat treatment, design and development experience, customization and ODM services, and annual production capacity of up to 20,000 tons. It states that it holds CE certification for drywall screws and receives regular SGS factory audits. Service procedures exist for corrective actions and complaint handling, with records, while service-capability procedures lack records. The supplier reports OEM service for well-known brands and domestic supply to Xinfangsheng, but no SDK is available. Financial and sustainability records are referenced by year, but the provided information does not establish their quality or adequacy. Customer examples and export markets are disclosed, although specific customer performance evidence is limited.

Supplier typeThe supplier is described as Tianjin Xinruifeng Fastener Manufacturing Co., Ltd. and as a combined company. Its stated scope includes fastener and hardware manufacturing, sales, wholesale, equipment activities, and import/export, indicating an integrated manufacturing and trading profile rather than a pure distributor.

CertificationsThe supplier explicitly states that it holds CE certification for drywall screws and that SGS conducts regular factory audits. This provides direct evidence of certification and external audit activity, although certification coverage beyond drywall screws is not stated.

After-Sales capabilityThe supplier has clear procedures with records for corrective and preventive actions and for handling customer complaints effectively. It also claims 24-hour online service, while its written service-capability procedures have no records; therefore, the available evidence supports complaint and corrective-action capability but not fully documented service-system execution.

R&D capabilityThe supplier reports R&D capability, new products during the past year, design and development experience, and multiple design-service options. However, it explicitly has no available SDK, so the evidence supports product and customization development but not SDK-based innovation support.

Production capacityThe supplier states that it has in-house heat treatment, professional technical and production experience, a broad fastener product range, and annual production capacity of up to 20,000 tons. These statements directly support substantial manufacturing capability and delivery capacity.

Customization capabilityThe supplier offers customization from samples and designs, full and minor customization, flexible customization, and ODM services. It also claims experience in designing and producing products, providing explicit evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands, identifies Xinfangsheng as a domestic exclusive-supply customer, and states that customers are located globally, with Russia and India as leading markets. These are identifiable customer and market references, although no independently verified case details or performance metrics are provided.

Product Q&A

Q:What are your Hot Sale Products?

We mainly produce and export premium quality Drywall screws, Chipboard screws, Self Drilling Screws, Self Tapping Screws, Pan framing head self-drilling screws, Pan framing head self-tapping screws, Gypsum Screw, Roofing Screws, etc.

Q:What standard do you produce screws?

We can produce according to DIN standards, ISO standards, GB standards, ANSI standards, JIS standards, Manufacturer standards, and customer-required standards.

Q:Can you accept OEM orders?

Yes, we can accept OEM or ODM orders and customized orders.

Q:Can you provide a Test Report?

Yes, we can provide a Factory Test Report or Manufacturer Test Report for you from our company. And you also can entrust the Third Party to test your order before shipping like SGS, BV, etc.

Q:Can you provide technical support and after-sales service?

Yes, we can provide you with the technical solution and after-sale service for fastener Products.