What advantages do you have?

1. Strict QC: We inspect every order before shipping. 2. Shipping: We have a shipping department and forwarder to promise faster delivery and protect goods well. 3. Professional production of metal box drawer systems, hinges, and furniture fittings.

What materials and standards do you support?

We use premium carbon steel with grades ranging from DIN Gr.4.6 to 12.9 and SAE Gr.2, 5, 8. We support DIN, ASTM/ANSI, JIS, EN, ISO, AS, and GB standards.

Is customization available?

Yes, we offer customization for size (M1.6-M64), surface treatment (Zinc, Plain, HDG, etc.), and non-standard specifications. Lead time for customized items is 30-60 days.

Sealcon 300PCS Kit with Flat Sealing Copper Gasket/Washer

Name: Sealcon 300PCS Kit with Flat Sealing Copper Gasket/Washer
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2204164185

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$0.01-0.25

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

Flat Washer

Combination Washer Structure

A Type

Spring Washer Type

Standard

DIN/ASME/GB/JIS/Non-Standard

Surface Treatment

Zinc, Plain,HDG,Phosphorization,Black

Size

M1.6-M64

Delivery Time

Negotiable

Sample

Avaiable

Place of Origin

Hebei,China

Name

Flat Washer

Packing

Customer Requset

Transport Package

Box Packing+Carton

Specification

As Your Requests

Trademark

YFN

Origin

Handan

HS Code

7318290000

Production Capacity

30ton/Day

Key features

Customizable Specifications: Supports DIN/ASME/GB/JIS standards with customizable size, surface treatment, and non-standard options.

Premium Material Quality: Made from high-grade carbon steel (Gr.4.6 to 12.9) with precise heat treatment for superior durability.

Professional OEM/ODM Service: Accepts OEM and ODM orders with competitive pricing and tailored solutions for diverse customer needs.

Strict Quality Control: Features professional QC teams inspecting every item from production to packaging, backed by advanced testing labs.

Smooth Burr-Free Finish: Surface is smooth without burrs, ensuring neat threads, uniform force distribution, and slip resistance.

Diverse Surface Treatments: Offers Zinc (Yellow/White/Blue), Black Oxide, HDG, Geomet, Dacroment, and Nickel plating options.

Fast Delivery & Shipping: Standard lead time is 30-35 days after deposit; professional shipping department ensures fast and safe delivery.

Free Sample Available: Provides free samples for standard fasteners to allow customers to test quality before placing orders.

Company profile

Cooperated with Fortune 500Experienced TeamManagement CertificationImporters and Exporters

Handan Haosheng Fastener Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-04-01Nearest Port: TIANJIN, QINGDAO, YIWUAverage Response Time: ≤0.23hTerms of Payment: T/T, PayPal, Money Gram, etc.

AI-Powered supplier vetting

SummaryThe supplier is a combined type company focusing on processing and sales of standard parts and power fittings. It emphasizes quality assurance, possesses R&D capabilities, and engages in OEM services for popular brands. However, it lacks overseas infrastructure and contracts with subcontractors. The supplier has a structured approach to quality control and offers flexible customization options. Financially, it reported zero operating revenue over the past two years despite having operating profit last year.

Financial creditDespite having operating profit last year, the supplier reported zero operating revenue over the past two years.

R&D capabilityThe supplier has active R&D capabilities, offering ODM services and having developed new products in the past year.

Production capacityThe supplier has strong production capabilities supported by a quality assurance system and cutting-edge inspection methods.

Customization capabilityThe supplier offers extensive customization services, including full and minor customization options.

Client casesThe supplier provides OEM services for popular brands, indicating successful customer engagements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with 30 years of experience. We accept OEM and ODM as per your needs and assure competitive prices and quality.

Q:Can you offer samples?

Yes, we can offer samples for you to test and check quality.

Q:How does your factory handle quality control?

We have a professional QC team to inspect each item from the production links to packaging. For each order, strict inspection is carried out by the QC department before shipping to avoid bad quality.

Q:What is your delivery time?

Normally it will take 30-35 days after receiving your deposit.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% balance before delivery.