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You can visit our official website or contact our sales team directly with your product drawings, specifications, and quantities, and we will provide you with an accurate quote based on your requirements.

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We offer various shipping methods, including sea freight, air freight, and express delivery. We select the most appropriate shipping method based on customer needs, ensuring timely and safe delivery of products.

304 316 Custom Stainless Round Flat Screw Washer Fastener Parts Treated Surface

Name: 304 316 Custom Stainless Round Flat Screw Washer Fastener Parts Treated Surface
Brand: Changzhou Mydays Energy Technology Co., Ltd.
SKU: 2236684545

Jiangsu, ChinaChangzhou Mydays Energy Technology Co., Ltd.

US$0.10-0.80

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Lock Washer

Material

Stainless Steel

Model NO.

GRD-L006

Combination Washer Structure

as Your Request

Combination Washer Packaging

as Your Request

Spring Washer Type

as Your Request

Logo

Customizable

OEM/ODM

Acceptable

Size

Standard Size /Accept OEM

Sample Time

Normally 20-30 Days

Delivery Time

Normally 45-50 Days

Transport Package

Pallet

Specification

Customizable

Trademark

Feigeer

Origin

Jiangsu, China

Key features

Custom Logo & OEM/ODM: Logo is customizable and we accept OEM/ODM services for tailored solutions.

Wide Material Selection: Available in Stainless Steel, Steel, Brass, Bronze, Iron, Aluminum, and Alloy Steel.

Multiple Surface Treatments: Options include Zn-Plated, Ni-plated, Anodize, Polish, Chrome plated, and more.

Advanced CNC Capabilities: Equipped with 6 CNC Machining Centers, 2 CNC Lathes, and 6 Punch Machines.

Strict Quality Control: 100% QC testing before shipping with CMM and Vision Measurement machines.

Flexible Customization: Structure, packaging, and spring washer types can be customized as per request.

Fast Sample Delivery: Sample time is normally 20-30 days, with expedited services for urgent orders.

Company profile

Changzhou Mydays Energy Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.28h

AI-Powered supplier vetting

SummaryChangzhou Mydays Energy Technology Co., Ltd. is a China-based manufacturer/factory in Jiangsu producing transmission shafts, motor housings and shafts, vehicle seats, drone accessories, and modified auto seats. It holds BSCI and ISO 9001 certifications and has an active CTI audit record covering September 1, 2025 to August 31, 2026, although the stated audit evaluation result is 0. The supplier reports broad customization capabilities and maintains R&D documentation, but has only two R&D engineers, launched no new products in the previous year, has no SDK, and reports zero quality-control test equipment. It does not serve popular brands or Fortune 500 companies. Financial information is represented only by years rather than performance values, so credibility cannot be assessed. Raw-material traceability and several sustainability controls are also unknown.

Supplier typeThe supplier is identified as a limited company and manufacturer/factory, operating in Jiangsu, China. Its listed products cover automotive components, transmission and motor parts, and drone accessories, while its commercial activities include industrial equipment, tools, machinery, and electrical/electronic goods.

CertificationsThe supplier reports BSCI and ISO 9001 certification, indicating documented social-compliance and quality-management credentials. A CTI audit record is also listed as active from September 1, 2025 through August 31, 2026, although the audit evaluation result is recorded as 0 and its interpretation is not provided.

R&D capabilityThe supplier has two R&D engineers and provides design-input, output, review, verification, and validation documentation for audit. Nevertheless, it launched no new products in the previous year and has no available SDK, which explicitly limits the evidence of recent product innovation and software-development capability.

Production capacityThe supplier identifies itself as a manufacturer/factory with 15 employees and a defined range of automotive, motor, transmission, and drone-related products. However, it reports zero quality-control test equipment, so the available evidence shows production status but a significant weakness in documented testing resources.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its two R&D engineers are responsible for new-product development and technical support, with related design documentation available for audit.

Client casesThe supplier reports that it has not collaborated with Fortune 500 companies or provided OEM services for popular brands. It does report a repeat-buyer preference of 50%–80%, but no named customers, order examples, or independently verifiable customer cases are provided.

Product Q&A

Q:What types of machining services do you offer?

We provide CNC turning, milling, wire-EDM, and laser cutting for complex precision work, plus powder metallurgy, MIM, and custom-built equipment manufacturing.

Q:What are your advantages in precision machining?

We have over 600 high-efficiency CNC machining machines, ensuring high precision and efficiency in production. The products we offer meet complex customer requirements and are delivered on time with strict quality control. Our machining capabilities cover multiple industries, including automotive, aerospace, and electronics.

Q:Do you offer customized services?

Yes, we specialize in providing customized solutions for clients, particularly for complex and non-standard metal parts. Whether it's single-piece or small-batch custom orders or large-scale production, we offer tailored machining services based on your needs.

Q:What is your delivery lead time?

The lead time depends on the specific order requirements and product complexity. Typically, we complete production within a few weeks after order confirmation and arrange timely delivery based on customer needs. For urgent orders, we also offer expedited services.

Q:What materials do you offer?

We offer a variety of high-performance metals, including stainless steel, aluminum alloys, titanium alloys, copper alloys, etc., to meet the needs of different industries. Additionally, we sell standard parts and custom materials.