What is the customization time?

The customization time ranges from 15 to 25 days.

What is the minimum order quantity?

The minimum order quantity is 10,000 pieces.

What sizes are available?

Available sizes range from M1 to M16, with lengths from 10mm to 180mm.

Stainless Steel 316 Hexagon Combination Screw Hex Head Bolt with Flat Washer Attached

Name: Stainless Steel 316 Hexagon Combination Screw Hex Head Bolt with Flat Washer Attached
Brand: Yuhuang Electronics Dongguan Co., Ltd.
SKU: 1959685495

Guangdong, ChinaYuhuang Electronics Dongguan Co., Ltd.

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

Carbon Steel

Type

Hexagon Head

Model NO.

sems 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

Can Be Customized

Drive Type

Can Be Customized

Packing

Cartons+Plastic Bags

Head Type

Can Be Customized

Test

RoHS/Reach

Certification

ISO9001/ISO14001/IATF16949

Transport Package

Cartons+Plastic Bags

Specification

M1-M8

Trademark

YUHUANG

Origin

China

HS Code

6307900090

Production Capacity

1000000pieces/Day

Key features

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

Customizable Specifications: Offers customized head shape, slot type, surface treatment, and size options.

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

ISO and IATF Certifications: Certified with ISO9001, ISO14001, and IATF16949 quality management systems.

25 Years Manufacturing Experience: Factory with over 25 years of fastener production expertise in China.

OEM and ODM Services: Provides full OEM and ODM solutions with 10,000+ style options.

Fast Response Time: 24-hour response time for customer inquiries and support.

RoHS and REACH Compliance: All products conform to RoHS and REACH environmental standards.

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: ≤1.75hTerms 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, and all our products conform to REACH and ROHS.

Q:What are your terms of payment?

For first cooperation, we accept 30% deposit via T/T, PayPal, Western Union, Money Gram, or cash check, with balance paid against waybill or B/L. For existing clients, 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 mold exists, we quote for mold cost. Orders over one million may qualify for sample returns.