What is the lead time for customization?

Customization time is typically 15-25 days. Peak season lead time is one month, while off-season lead time is within 15 workdays.

What materials are used for these sealing screws?

Materials include Carbon Steel, Stainless Steel, and Brass, with options for customized surface treatments like galvanization.

Phillips Round Head Pan Head Waterproof O Ring Sealing Screws with Rubber Washer

Name: Phillips Round Head Pan Head Waterproof O Ring Sealing Screws with Rubber Washer
Brand: Yuhuang Electronics Dongguan Co., Ltd.
SKU: 937082825

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

Carbon Steel

Type

Pan Head

Model NO.

screw

Groove

Cross

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

Customizable Specifications: Customized head shape, color, surface treatment, and drive type available.

High-Grade Material: Made from Carbon Steel, Grade 12.9, ensuring high strength and durability.

Effective Sealing: Integrated rubber washer prevents liquid, gas, or dust penetration.

Wide Application Range: Used in 5G, aerospace, auto parts, electronics, and new energy industries.

Strict Quality Control: 100% inspection with optical sorting and laboratory performance testing.

Global Certifications: ISO9001, ISO14001, IATF16949 certified; RoHS/REACH compliant.

OEM/ODM Service: 25-year manufacturer offering custom assembly solutions and fastener design.

Fast Response Time: 24-hour response for inquiries and 15-25 days for customization delivery.

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 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 have certified ISO9001, ISO14001, and IATF16949. All our products conform to REACH and ROHS standards.

Q:What are your terms of payment?

For new cooperation, we accept 30% deposit via T/T, PayPal, Western Union, Money Gram, or Check, with the balance paid against the copy of the waybill or B/L. For existing clients, we offer 30-60 days AMS support.

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

If we have matching molds in stock, we provide free samples with freight collected. If no matching mold exists, we quote for the mold cost. Order quantities over one million may qualify for a return of the mold cost.