How do you ensure product quality?

We conduct inspections at various stages of production and before packaging. We also have professional testing equipment and can arrange third-party test reports from SGS or TUV.

Can I get samples to check quality?

Yes. For 1-3pcs similar products, samples are free (freight cost charged first). For small-scale production samples, a cost is charged but is refundable after order confirmation if the quantity exceeds MOQ.

Do you accept small orders?

Yes, we accept small orders. Please feel free to contact us with your requirements.

Can you ship products to my country?

Sure, we can. If you do not have your own freight forwarder, we can help you arrange shipping.

What materials and standards do you support?

We support DIN, ASME, ASTM, and IFI standards. Materials include Stainless Steel, Carbon Steel, Alloy Steel, Brass, Copper, and Tin Bronze.

Stainless Steel Ss SUS304 DIN 9021 Large Plain Washers Made in China

Name: Stainless Steel Ss SUS304 DIN 9021 Large Plain Washers Made in China
Brand: Shanghai Gentle Fasteners Technology Co.,Ltd.
SKU: 792999402

Shanghai, ChinaShanghai Gentle Fasteners Technology Co.,Ltd.

US$0.02

10,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Stainless Steel

Model NO.

DIN9021 DIN440

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Service

Customized

OEM ODM

Yes

Transport Package

26 * 26 * 10 Cartons in Bulk

Specification

M3 - M30

Trademark

SH or OEM

Origin

Made in China

HS Code

7315189001

Production Capacity

220mpieces/Year

Key features

30+ Years OEM/ODM Experience: Over three decades of expertise in customized and OEM/ODM fastener manufacturing.

ISO9001 & TUV Certified: Products certified with ISO9001 and TUV standards ensuring high quality and reliability.

Wide Material Selection: Available in Stainless Steel, Brass, Carbon Steel, and other non-ferrous metals.

Custom Surface Finishes: Options include Plain, Zinc Plated, Black Oxide, Nickel, Chrome, and H.D.G.

Free Samples Available: Free samples for 1-3pcs similar products; fees refundable upon order confirmation.

1000 Tons Monthly Capacity: Strong supply ability with a production capacity of 1000 tons per month.

Comprehensive Testing: Full set of professional testing equipment and third-party reports (SGS/TUV) available.

Flexible Customization: Customize material, size, grade, surface, logo, and packaging according to customer needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

Shanghai Gentle Fasteners Technology Co.,Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company based in Minhang District, Shanghai, with stated equipment, metal-product, packaging-material, electronic-product, machinery, software, and related sales activities. It reports export activity for three years, self-operated import/export rights, and exports representing 51%–70% of total sales, with markets in Southeast Asia, the Middle East, East Asia, and Europe. The supplier states that it provides 3D software design, ODM, OEM for well-known brands, and multiple customization options, and reports new products in the past year. Service procedures for corrective and preventive actions and customer complaints are documented and followed. However, quality-assurance status is unknown; no overseas showroom, overseas agent or branch, or offline trade-show participation is reported. Production information is inconsistent across slices, and no certification holdings or customer case details are provided.

Supplier typeThe supplier is explicitly classified as a trading company, with its company nature also stated as a trading company. Its listed activities include trading, sales, technical services, and export-related business rather than an explicitly documented manufacturing identity.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and for handling customer complaints. However, it reports no overseas showroom, overseas agent or branch, or offline trade-show participation, so the evidence supports complaint-process capability but not broad overseas service coverage.

R&D capabilityThe supplier reports R&D-related capabilities including 3D software design, ODM services, and new products during the past year. It also states that no SDK is available, but this is a specific limitation and does not negate the documented broader innovation capabilities.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting a broad customization offering.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. No named customers, project examples, or independently detailed case records are provided.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory and manufacturer with over 30 years of experience in the fasteners industry.

Q:Do you accept OEM and ODM orders?

Yes, we accept all OEM and ODM orders. We can design drawings based on your ideas and print your logo with a Brand Authorization Letter.

Q:How can I customize my products?

Contact us with detailed product information, including size, quantity, material, grade, surface, and special requirements. We can also design based on drawings, photos, or samples.

Q:What are your payment terms?

For payments under 5000 USD, 100% is required in advance. For payments over 5000 USD, 30% is paid in advance, and the balance is paid before shipment. We accept T/T, L/C, West Union, and PayPal.

Q:How long is the production lead time?

Normally, production takes about 15 days. We ship goods ASAP while ensuring quality. Please contact us for detailed information based on your order quantity.