What are your typical delivery timelines?

We offer accelerated lead times of 5-7 working days for samples and 15-20 days for mass production orders. For long-term partners, we provide JIT stock management services and prioritized production scheduling to ensure your assembly lines never face a shortage.

A4-80 Stainless Steel DIN912 M3 M4 M5 M6 M7 M8 Cup Head Internal Hex Socket Machine Screw

Name: A4-80 Stainless Steel DIN912 M3 M4 M5 M6 M7 M8 Cup Head Internal Hex Socket Machine Screw
Brand: Yuhuang Electronics Dongguan Co., Ltd.
SKU: 1912102715

Guangdong, ChinaYuhuang Electronics Dongguan Co., Ltd.

US$0.05

1,000-4,999 Pieces

US$0.03

5,000-9,999 Pieces

US$0.01

10,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Countersunk Head

Model NO.

Machine Screw

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, GOST, Nonstandard

Grade

12.9

Surface Treatment

Can Be Customized

Size

M0.8-M24

MOQ

10000

Length

10-180mm (3/8- 7)

Thread

Can Be Customized

Packing

Cartons+Plastic Bags

Head Type

Can Be Customized

Test

RoHS/Reach

Certification

ISO9001/ISO14001/IATF16949

Color

Can Be Customized

Screw Type

Machine Screws

Transport Package

Cartons+Plastic Bags

Specification

M0.8-M24

Trademark

YUHUANG

Origin

China

HS Code

6307900090

Production Capacity

1000000pieces/Day

Key features

Extensive Material Options: Includes stainless steel, carbon steel, copper, aluminum, and alloy steel grades.

Customizable Surface Treatment: Offers plating, anodizing, polishing, and galvanizing to meet specific needs.

Wide Size Range: Available from M0.8 to M24, with custom lengths up to 180mm based on drawings.

IATF 16949 Certified: Direct manufacturer with 30+ years of expertise in precision fasteners.

Flexible MOQ Policy: Supports prototyping from 1 piece up to 5,000+ pieces for mass production.

Rapid Quotation Response: Standard quotes within 12 hours; complex projects answered within 24 hours.

Strict Quality Assurance: 100% optical sorting, material traceability, and MTR reports included.

Fast Delivery Timelines: Samples in 5-7 days; mass production in 15-20 days with JIT options.

Company profile

OEM ServicesStandardized quality controlR&D CapabilitiesManagement Certification

Yuhuang Electronics Dongguan Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-05-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤1.97hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryDongguan Yuhuang Electronic Technology Co., Ltd. was established in 1998 and integrates production, research and development, sales, and service. The supplier reports eight production lines, 100% finished-product inspection, 35 quality assurance and quality control inspectors in one facility record, and 21–30 quality control staff in another. It supports customization from samples and designs, full and minor customization, and flexible customization. The supplier reports OEM service for popular brands and SDK availability, indicating relevant development capability. Manufacturing contracts with associated subcontractors, overseas warehouse and showroom capabilities, and documented service procedures are reported. However, it reports no overseas agents or branches, no participation in offline trade shows, and zero countries offering overseas services. Financial credibility cannot be assessed because the provided financial fields contain only years rather than financial performance or supporting evidence....

Supplier typeThe supplier is identified as Dongguan Yuhuang Electronic Technology Co., Ltd., established in 1998, and described as an industrial and trade enterprise integrating production, research and development, sales, and service. This supports classifying it as an integrated manufacturer and trading/service supplier.

After-Sales capabilityThe supplier reports overseas warehouse and showroom capabilities and offers debugging, maintenance, repair, training, and equipment installation. It also has documented complaint-handling and corrective-action procedures, but reports no overseas agents or branches and zero countries offering overseas services, limiting evidence of broad local coverage.

R&D capabilityThe supplier reports research and development capability with an available SDK, and its company profile includes research and development among its integrated functions. It also reports total R&D engineer experience of 6–10 years, providing explicit evidence of development capability.

Production capacityThe supplier reports eight production lines, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, and lead times within 15 working days in both peak and off-peak records. Quality controls include 100% finished-product inspection, although the factory does not continuously reconcile quantities for every batch or mass production.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad customization coverage.

Product Q&A

Q:Are you a manufacturer and what are your main capabilities?

Yu-huang is a direct IATF 16949 certified manufacturer with 30+ years of expertise in precision fasteners. Operating from our Dongguan facility, we specialize in custom screws, non-standard bolts, and CNC parts using high-grade stainless steel, carbon steel, and brass to meet diverse industrial requirements.

Q:How do you handle OEM/ODM requests for non-listed products?

We specialize in bespoke solutions; simply provide your 2D/3D drawings or physical samples. Our engineering team performs a comprehensive DFM review to optimize design feasibility, guiding your project from rapid prototyping to cost-effective mass production through our advanced cold-heading and CNC lines.

Q:What are your response times for quotations?

We prioritize speed in B2B procurement, typically providing detailed technical quotations within 12 hours for standard requests. For complex non-standard projects involving specialized heat treatment or multi-stage machining, we guarantee a professional response within 24 hours to keep your project on schedule.

Q:What is your policy on MOQs and payments?

We support all project stages with flexible MOQs, starting from 1 piece for CNC prototyping up to 5,000+ pieces for high-volume production. Our standard payment terms require a 30% deposit via T/T or PayPal, with the balance settled according to agreed shipping documents or contract terms.

Q:How is quality guaranteed and tracked?

Quality is managed under strict IATF 16949 protocols. We ensure zero-defect delivery by utilizing 100% optical sorting machines for automated lines, backed by full material traceability and rigorous lab testing. Every shipment is accompanied by a Material Test Report (MTR) and a detailed OQC inspection report.