What is the lead time for production?

Peak season lead time is one month, while off-season is within 15 workdays.

Which standards do your products meet?

Our products meet ISO, DIN, ANSI, JIS, BS standards and support non-standard processing.

What are the available delivery methods?

We offer delivery by sea, by air, or via express service.

High Quality Stainless Steel Washer Black Wave Spring Bearings Washer

Name: High Quality Stainless Steel Washer Black Wave Spring Bearings Washer
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2068213785

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.10-1.00

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN137

Groove

Special Shape

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB

Grade

8.8

Price

Low Price

Term of Validity

1 Year

Quality

Good Quality

Service

Good Service

Transportation

Convenient

Transport Package

Carton

Specification

M4-M12

Trademark

MIANXUAN

Origin

China Zhejiang

HS Code

73181600

Production Capacity

10000tons/Year

Key features

Customizable Material Options: Available in stainless steel, spring steel, 65Mn, copper, brass, and more.

Tailored Size Specifications: Sizes range from 3mm to 240mm according to customer requirements.

Diverse Surface Treatments: Options include zinc plating, nickel plating, black oxide, HDG, Dacromet, and powder coating.

Free Sample Service: Samples are provided free of charge for all product types.

Wide Standard Compliance: Meets ISO, DIN, ANSI, JIS, BS standards and supports non-standard processing.

Advanced Processing Methods: Capabilities include cold forging, hot forming, machining, heat treatment, and stamping.

Versatile Application Areas: Suitable for industrial, automotive, motorcycle, electronics, power, toys, sports, and machinery.

Flexible Payment Terms: Accepts T/T, L/C, Western Union, and other payment methods.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤3.73hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.