What certifications do the products have?

Products are certified with Reach, RoHS, and CE standards.

304 Stainless Steel Locking Washers with Internal/External Teeth for Anti-Slip Use

Name: 304 Stainless Steel Locking Washers with Internal/External Teeth for Anti-Slip Use
Brand: Dongying Youjia Industry and Trade Co., Ltd.
SKU: 1925188326

Shandong, ChinaDongying Youjia Industry and Trade Co., Ltd.

US$0.01-1.00

1 Piece

Product specifications

size

length

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Stainless Steel

Model NO.

Serrated Lock Washer

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Size

M2-M72/Non-Standard

Length

5-420mm/Non-Standard

Model

Spring Washer

Color

Bright

Salt Spray Test

Support

Sample

Free

MOQ

1piece

OEM

Support

Lead Time

3-15 Days

Certificate

Reach/RoHS/CE/Others

Transport Package

Plastic Bag+Carton+Wood Pallet

Specification

M2-M72

Trademark

Youjia

Origin

Shandong

Key features

Customizable Sizes: Available in M2-M72 and non-standard sizes to meet specific requirements.

OEM & ODM Support: Professional engineers provide customized solutions for product development.

Free Samples: Samples are available upon request to ensure product quality.

Fast Response Time: After-sales team resolves inquiries and issues within 24 hours.

Salt Spray Test Support: Products undergo rigorous testing to ensure corrosion resistance.

Certified Quality: Compliant with Reach, RoHS, and CE standards for global markets.

Experienced Team: Over 18 years of industry experience ensures efficient service.

Competitive Pricing: Optimized costs to minimize procurement expenses for clients.

Company profile

Years of Export ExperienceFast DeliveryCustomization from SamplesQuality Assurance

Dongying Youjia Industry and Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 17 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.17h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier engaged in mechanical parts, mechanical and electrical products, hardware materials, labor protection supplies, and unmanned aircraft research, production, and sales. It supports broad customization, including samples, designs, full customization, minor customization, and flexible customization, but does not provide 3D software design services or SDKs. Production evidence includes five production lines, CNC lathe facilities, inventory capability, and three quality assurance/control inspectors. Quality-related strengths include ISO9000 and CE certification, documented inspection procedures, quality assurance, and documented complaint and corrective-action procedures. After-sales support is stated to respond within 24 hours and covers installation, training, maintenance, repair, and debugging, but there are no overseas branches, agents, warehouses, or showrooms. Financial credibility cannot be assessed from the provided non-financial records....

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope covers mechanical parts processing and sales, mechanical and electrical products, hardware building materials, labor protection supplies, and unmanned aircraft research, production, and sales.

CertificationsThe company states that it has passed ISO9000 quality management system certification and CE certification, and has independent import and export rights. No certification of supplier management systems is recorded in another slice, so the assessment is limited to the explicitly stated certifications.

After-Sales capabilityThe supplier reports a responsive after-sales team that addresses inquiries and issues within 24 hours, with service offerings including installation, training, maintenance, repair, and debugging. Documented complaint-handling procedures and records support service management; however, it lacks overseas agents or branches, overseas warehouses, and showrooms.

R&D capabilityThe supplier is described as having professional technical R&D capability and offers multiple forms of customization. However, it does not provide 3D software design services and has no available SDK, so evidence of digital innovation capability is limited.

Production capacityProduction evidence includes five production lines, a CNC lathe facility, in-stock capability, and three quality assurance/control inspectors. However, the factory reportedly has no valid manufacturing-capacity contract with related subcontractors, which creates a documented capacity-management deficiency.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated records directly demonstrate broad product-design and customization capability, although 3D software design is not provided.

Product Q&A

Q:Why choose this supplier?

1. Consistently delivering high-quality products with stable performance. 2. Competitive pricing to minimize procurement costs. 3. One-stop services and customized solutions. 4. Professional team with 18+ years of industry experience.

Q:How long is the delivery period?

It usually takes 7-15 days; customized products require negotiation.

Q:Do you offer samples?

Yes, we support samples. Please contact us to request the samples you need.

Q:Can you provide OEM and ODM services?

Yes, we support OEM & ODM. Please contact us to discuss customization details, and our professional engineers will address your specific needs.

Q:What sizes are available?

Sizes range from M2 to M72, including non-standard options.