DIN7971 Hardware Fasteners Galvanized Stainless Steel Slotted Pan Head Self Tapping Screws

Name: DIN7971 Hardware Fasteners Galvanized Stainless Steel Slotted Pan Head Self Tapping Screws
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2108708572

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.72-1.00

1,000,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

DIN7971

Groove

Slotted Pan Head

Connection

Common Bolt

Head Style

Slotted Pan Head

Standard

DIN, GB

Grade

A2 A4

Color

Customized Colors

Surface Treatment

Plain.Black.Zinc Plate. HDG

OEM

Support

Product Name

Self Tapping Screw

Quality Control

100% Quality Insepected

Price

Low Price

Transportation

Convenient

Term of Validity

1 Year

Service

Good Service

Transport Package

Carton

Trademark

MIANXUAN

Origin

China Zhejiang

Production Capacity

10000tons/Year

Key features

Wide Material Options: Available in Carbon Steel, Stainless Steel, Brass, and more for diverse applications.

Multi-Standard Compliance: Meets DIN 7971, GB/T 5282, and ISO 1481 standards for global quality assurance.

Versatile Surface Finish: Options include Plain, Black, Zinc, Yellow Zinc, HDG, and Dacromet for corrosion resistance.

Easy Installation: Self-tapping design allows quick fastening in plastic, wood, and thin metal without pre-drilling.

OEM Support: Supports custom colors and OEM requirements to meet specific client needs.

Mass Production Capacity: Annual output of 30,000 tons with large-scale facilities ensures quick delivery.

Strict Quality Control: 100% quality inspection ensures high reliability and consistency of fasteners.

Transparent Progress Tracking: Weekly reports with digital pictures and videos provided for production monitoring.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤3.14hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.

Product Q&A

Q:What international standards do you manufacture hex bolts to?

We produce hex bolts to all major global standards under one roof. This includes DIN 931/933, ISO 4014/4017, ANSI/ASME B18.2.1, BS 916, and JIS B1180. We offer both metric and inch series, covering UNC, UNF, and BSW threads. Custom prints are also welcome.

Q:Can you offer surface finishes that meet European automotive ELV and environmental regulations?

Absolutely. Our eco-friendly finishes are a standard offer. We provide trivalent chromium passivation (Cr3+) zinc plating that is fully ELV-, RoHS-, and REACH-compliant. For extreme corrosion protection, we offer zinc-nickel alloy plating (capable of 720+ hours to red rust in salt spray per ASTM B117) and Cr6-free Dacromet/Geomet coatings.

Q:Is your quality management system IATF 16949 certified for automotive production?

Yes, our manufacturing facility is IATF 16949 and ISO 9001 certified. Our entire quality assurance system, from incoming raw material inspection to final shipment, is designed to meet the sub-PPM (defective Parts Per Million) delivery requirements of automotive OEMs and Tier-1 suppliers. We are also ISO 14001 certified for environmental management.

Q:How do you handle quality complaints or a defective product issue?

We take every quality issue seriously with a structured problem-solving approach. Our team will issue an initial containment within 24 hours, followed by a formal 8D Corrective Action Report within 14 business days, which identifies the root cause and implements permanent corrective actions to prevent recurrence. Your trust and line-down prevention are our top priority.