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Stainless Steel Cross Recessed Flat Phillips Countersunk Head Self Drilling Screws
US$0.10
10,000-49,999 Pieces
US$0.09
50,000-99,999 Pieces
US$0.08
100,000+ Pieces
Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Shape of Head

Round

Model NO.

self drilling screw 279

Surface Finishing

Plain

Certification

ISO

Customized

Customized

Grade

A2-70/A4-80

Sample

Available

Testing Report

Available

Standard

International/Customized

Inspection

Third Party/SGS Report

Application

Light Steel Keel

Head Mark

Available

Transport Package

as Required

Specification

ST3.2-ST8/6mm-200mm

Trademark

TSR/Tsingri

Origin

China

HS Code

7318140000

Production Capacity

500tons/Month

Key features

Customized Material Options: Available in Stainless Steel, Carbon Steel, Aluminum, Brass, and Copper with custom grades.
Wide Size Range: Sizes from ST2.2 to ST8.0 and lengths from 5mm to 300mm, fully customizable.
Multiple Surface Treatments: Options include Plain, Dacromet, Ruspert, Galvanized, Phosphated, and Color Painted.
Fast In-Stock Delivery: Standard items available immediately, with customized orders shipped within 15-30 days.
Third-Party Inspection: Quality verified via SGS reports and third-party testing for all orders.
Free Sample Availability: Free samples provided; customer covers freight costs for initial shipping.
OEM and ODM Services: Full customization from designs or samples with flexible manufacturing options.
ISO Certified Quality: Manufacturing process certified under ISO9001:2015 standards.

Company profile

Suzhou Tsingri Fasteners Co., Ltd.
Management CertificationHigh Repeat Buyers ChoiceOEM ServicesODM Services
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.61h

AI-Powered supplier vetting

SummarySuzhou Tsingri Fasteners Co., Ltd. is a China-based limited trading company established in 2023 with 13 employees and a broad fastener portfolio. It reports export activity, self-operated import/export rights, inventory capability, customization from designs and samples, and OEM service for well-known brands. Its stated product output includes multiple screw categories, while lead time during off-peak seasons is within 15 working days. However, quality-control evidence is weak: it reports fewer than five quality-control staff, no quality-testing equipment, unknown quality-assurance and traceability status, and no written procedures or records for corrective actions or complaints. An SGS audit is documented, but the reported evaluation result is 0 and the report expired in 2025. Financial records are referenced for 2021–2023, but no substantive financial assessment is provided. No SDK is available, and no overseas warehouse or showroom is provided.
CertificationsAn SGS audit was conducted, with a report period from May 14, 2024 to May 13, 2025, but the audit evaluation result is recorded as 0. The slices do not identify any active product or management certifications, and the audit report has expired.
After-Sales capabilityThe supplier states that customer emails are handled within 24 hours and that experienced engineers support service coordination. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse or showroom, so formal and local after-sales infrastructure is not demonstrated.
Production capacityThe supplier reports output across self-drilling, roofing, bi-metal, and self-tapping screws, inventory capability, a 5,000-square-meter manufacturing area, a 3,000-square-meter warehouse, and 500 tons per month capacity, with off-peak lead time within 15 working days. These statements support operational capacity, although the supplier is also classified as a trading company and its manufacturing-capacity contract status is unknown.
Customization capabilityThe supplier explicitly reports customization from designs, samples, full customization, minor customization, and flexible customization. It also states that it provides OEM services for well-known brands, directly supporting broad customization and OEM capability.

Product Q&A

Q:What materials are available for these screws?
A:
We offer Stainless Steel (SS316, 410, 304, 303, 201), Carbon Steel, Aluminum, Brass, and Copper, with custom grades available upon request.
Q:What is the lead time for customized orders?
A:
Customized orders typically require 15 to 30 days for production, while in-stock items are shipped immediately.
Q:Can I get a free sample?
A:
Yes, we provide free samples, but the customer is responsible for paying the freight charges.
Q:What surface treatments do you offer?
A:
We provide Plain, Dacromet, Ruspert, various Galvanized finishes, Phosphated coatings, and Color Painted options.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 pieces.

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