High-Quality Black Hardened Self-Tapping Screws for M2.3 M3 M4 M5

Name: High-Quality Black Hardened Self-Tapping Screws for M2.3 M3 M4 M5
Brand: Xi'an Viber Exp & Imp Co., Ltd.
SKU: 1942955771

Shaanxi, ChinaXi'an Viber Exp & Imp Co., Ltd.

US$0.005-0.015

10,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head With Flange

Model NO.

DIN9021/DIN788/DIN63/DIN603

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, BSW

Grade

8.8

Delivery Time

7-15days

Surface Treatment

Black/Gray Phosphated, Zinc Plated

Length

5mm-50mm

Head

Hexagon, Round, Tapping

Service

OEM/ODM

Transport Package

Bag and Carton

Specification

M5-M20

Trademark

Viber

Origin

Hebei

HS Code

73181500

Production Capacity

10000ton/Year

Key features

Comprehensive Customization: Full customization available from samples, designs, or drawings with flexible options.

Wide Material Selection: Available in C1022, 1022A, Q195, Q235, 45#, 55#, and 22A steel grades.

Diverse Thread Types: Offers metric, inch, UNF, and wood thread options to meet various standards.

Extensive Size Range: Shank diameter from 1.2mm to 10mm and length from 19mm to 300mm.

Multiple Surface Treatments: Options include Black/Gray Phosphated and Zinc Plated for enhanced protection.

Global Standard Compliance: Products comply with DIN, ISO, ANSI, ASME, ASTM, IFI, and BSW standards.

OEM/ODM Support: Professional manufacturer offering design, development, and production services.

Quality Assurance: Pre-production samples and final inspections conducted before every shipment.

Company profile

Importers and ExportersCustomization from SamplesFlexible CustomizationR&D Capabilities

Xi'an Viber Exp & Imp Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 0.5year CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤0.17h

AI-Powered supplier vetting

SummaryXi'an Viber Exp & Imp Co., Ltd. is a China-based limited trading company established in 2024 with eight employees and a valid import/export license. It reports OEM service for well-known brands and broad customization options, but has only one R&D engineer and launched no new products in the past year. The supplier has no inventory, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Lead times are stated as within 15 working days in both peak and off-season, while manufacturing-contract status is unknown. Financial records are identified for 2021–2023, but the provided information does not establish financial strength. Certification holdings, after-sales capability, production resources, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a trading company and a limited company based in Xi'an, Shaanxi, China, with eight employees. It is not part of a larger company group and has a valid import/export license, indicating trading and export capability rather than confirmed in-house manufacturing.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, overseas agent or branch, and offers overseas services in zero countries. Although it accepts several payment and quotation terms and states lead times within 15 working days, the evidence does not establish a dedicated after-sales service structure.

R&D capabilityThe supplier has one R&D engineer, no available SDK, and reported no new product launches in the past year. These facts indicate limited demonstrated innovation activity and no SDK support.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM service for well-known brands. This provides direct evidence of broad customization and OEM service capability.

Product Q&A

Q:How can you guarantee quality?

We always conduct a pre-production sample before mass production and perform a final inspection before shipment.

Q:What can you buy from us?

We offer fasteners, screws, bolts, nuts, and washers catering to diverse industry needs, with extensive OEM/ODM support.

Q:What services can you provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDU, Express Delivery. Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF. Language Spoken: English, Chinese, Bengalese, Korean, Japanese, Arabic, French, Russian, Spanish.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 1000USD, we suggest paying 100% in advance to reduce bank charges.

Q:Do you support customization?

Yes, we can produce according to drawing or sample.