What is the customization time?

The customization time typically ranges from 15 to 25 days.

What is the minimum order quantity?

The minimum order quantity is 10,000 pieces.

What sizes are available?

We offer sizes ranging from M1 to M16, with specific lengths from 10mm to 180mm.

Custom Screws Stainless Lock Washer Combination M4 Pan Head Socket Machine Screw

Name: Custom Screws Stainless Lock Washer Combination M4 Pan Head Socket Machine Screw
Brand: Yuhuang Electronics Dongguan Co., Ltd.
SKU: 2059271375

Guangdong, ChinaYuhuang Electronics Dongguan Co., Ltd.

US$0.05

10,000-49,999 Pieces

US$0.03

50,000-99,999 Pieces

US$0.01

100,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

screw

Groove

Customized

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

12.9

Surface Treatment

Can Be Customized

Size

M1-M8

MOQ

10000 PCS

Length

10-180mm (3/8- 7)

Thread

Since The Tapping

Drive Type

Can Be Customized

Packing

Cartons+Plastic Bags

Head Type

Can Be Customized

Test

RoHS/Reach

Certification

ISO9001/ISO14001/IATF16949

Color

Can Be Customized

Transport Package

Cartons+Plastic Bags

Specification

M1-M8

Trademark

YUHUANG

Origin

China

HS Code

6307900090

Production Capacity

1000000pieces/Day

Key features

Integrated Design: Combines screw and washer for quick installation and pressure dispersion.

Customizable Features: Offers customizable surface treatment, size, drive type, head type, and color.

Diverse Material Options: Available in carbon steel, stainless steel, and brass.

Comprehensive Certifications: ISO9001, ISO14001, IATF16949 certified with REACH and ROHS compliance.

OEM & ODM Services: 25 years of manufacturer experience providing assembly solutions.

Fast Response Time: 24-hour response guarantee for customer inquiries.

Quality Assurance: 100% quality checking performed before shipping.

Wide Product Range: Over 10,000 styles of fasteners and CNC parts available.

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: ≤3.54hTerms 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 trading company or manufacturer?

We are a factory with more than 25 years of experience in fastener manufacturing in China.

Q:What is your main product?

We mainly produce screws, nuts, bolts, wrenches, rivets, CNC parts, and provide supporting products for fasteners.

Q:What certifications do you have?

We are certified with ISO9001, ISO14001, and IATF16949. All our products conform to REACH and ROHS standards.

Q:What are your terms of payment?

For first cooperation, we accept 30% deposit via T/T, PayPal, Western Union, Money Gram, or Check, with balance paid against waybill or B/L. For established business, we offer 30-60 days AMS.

Q:Can you provide samples? Is there a fee?

If matching molds are in stock, we provide free samples with freight collected. If no matching molds exist, we quote for mold costs. Orders over one million may qualify for sample returns.