What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Which standards does this screw comply with?

The product meets DIN, GB, ANSI, and JIS standards, ensuring high quality and international compatibility.

Wholesale Bi-Metal Screw Self Drilling Screw Hex HD (SS304+CS) EPDM Washer

Name: Wholesale Bi-Metal Screw Self Drilling Screw Hex HD (SS304+CS) EPDM Washer
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2113558995

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

US$0.001-10.00

1,000 Pieces

Sample price:US$300.00/batch.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Groove

Hexagon

Connection

Other

Head Style

Hexagonal

Standard

DIN, GB, ANSI, JIS

Grade

A2/A3/A4/D6/18-8

Packing

Bulk; Small Box

MOQ

300kgs

Head Mark

Customized

Transport Package

Carton; Pallet; Barrel; Container

Specification

25-250mm

Trademark

MXF; Customized

Origin

China

HS Code

7318140000

Key features

Bi-Metal Construction: Combines SS304 stainless steel with carbon steel core for enhanced strength and corrosion resistance.

Self Drilling Design: Hex HD head with EPDM washer allows direct drilling and fastening without pre-drilling holes.

Custom Head Marking: Head marking can be customized according to specific client requirements or branding needs.

Multiple Standards: Complies with DIN, GB, ANSI, and JIS standards for global compatibility and quality assurance.

Flexible Packaging: Available in bulk or small box packing options to suit different storage and shipping preferences.

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: ≤4.62hTerms 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.