What certifications does the product have?

The product is certified by ISO, GS, FM, and ETA. We also support third-party inspections and can provide testing reports.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. Commercial terms include EXW, FOB, CIF, and DDU.

What is the minimum order quantity?

The minimum order quantity is 100 pcs.

Manufacturer Hardware C1022a White/black Pan Framing Head Self Drilling Screw

Name: Manufacturer Hardware C1022a White/black Pan Framing Head Self Drilling Screw
Brand: Suzhou Tsingri Fasteners Co., Ltd.
SKU: 2167441505

Shandong, ChinaSuzhou Tsingri Fasteners Co., Ltd.

US$0.08

30,000-49,999 Pieces

US$0.02

50,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

self drilling screw 284

Surface Finishing

Zinc Plated

Certification

ISO, GS, FM, ETA

Customized

Grade

4.8-12.9

Sample

Available

Testing Report

Available

Standard

International/Customized

Inspection

Third Party/SGS Report

Application

Light Steel Keel

Head Mark

Available

Transport Package

Required

Specification

ST3.2-ST8/6mm-200mm

Trademark

TSR/Tsingri

Origin

China

HS Code

7318159090

Production Capacity

500tons/Month

Key features

Customized Options: Supports customization for grade, sample, testing report, standard, inspection, and head mark.

High Quality Material: Made from carbon steel with options for 1016, 1018, 1022, 10B21, 1035, 1045, SCM435, 40CR, and more.

Smooth Operation: Torx30 pan head design ensures smooth drilling and tapping without bursting the head.

Strong Locking Force: Sharp #3 drill point and deep tapping thread provide uniform force and strong locking.

Burr-Free Surface: Flat surface treatment ensures smooth, clean, and burr-free finish with exquisite workmanship.

Fast Delivery: In-stock items ship within 7 days; customized orders take 15-30 days.

Professional Manufacturer: Over 30 years of experience in manufacturing self-drilling and self-tapping screws.

Comprehensive Certifications: Certified by ISO, GS, FM, and ETA with third-party inspection reports available.

Company profile

Management CertificationHigh Repeat Buyers ChoiceOEM ServicesODM Services

Suzhou Tsingri Fasteners Co., Ltd.

Shandong, China

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 this screw?

Materials include Carbon Steel (1016, 1018, 1022, 10B21, 1035, 1045, SCM435, 40CR), Aluminum (1100/6061/6063), Brass (65/68/72), Copper, and Stainless Steel (SUS201/303/304/316/410). Customized materials are also available.

Q:Can I customize the product specifications?

Yes, customization is available for grade (4.8-12.9), size (ST2.2-ST8.0/5mm-300mm), surface treatment, head mark, and other specifications. Please send your requirements for pricing.

Q:What is the lead time for orders?

For in-stock items, the lead time is within 7 days. For customized orders, the lead time is 15-30 days.

Q:What surface treatments are offered?

Surface treatments include Plain, Ruspert, Dacromet, Galvanized (Blue, Yellow, White, Color Zinc Plated), Nickel Plated, Color Painted, Black Phosphated, Gray Phosphated, Color Oxided, and Hot Dip Galvanized.

Q:Is sample testing available?

Yes, sample testing is available. We can provide free samples, but the customer needs to pay for the freight first. Third-party inspection reports (e.g., SGS) are also available.