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High Efficiency Corrosion Resistance DIN137b Single Wave Spring Washer
US$0.01-0.02
500 Pieces
Sample price:US$0.01/set.Request sample
Product profile
Customization
AvailableType
Spring WasherMaterial
Carbon SteelModel NO.
DIN137BCombination Washer Structure
A TypeCombination Washer Packaging
All InclusiveSpring Washer Type
StandardSurface Treatment
Black Oxide, Zinc Plated, Nickel PlatedplatedOEM
Accept Custom Size/Material/LogoDelivery Time
10-25 Working DaysProduction Proce
Cold RollingStandard
DIN137b / Jb/T7590Load Capacity
Axial Load 300-800MPaTemperature
-30℃ ~ +120℃Elasticity
≥25%Test Reports
Material/Salt Spray Test ReportsTransport Package
Plastic Bag + Carton Box + PalletSpecification
0.2-12Trademark
RUIQINOrigin
China (Zhengjiang)HS Code
7301100000Production Capacity
200000000piece/YearsKey features
High Elasticity & Load Distribution: Wave design ensures even load distribution and stable performance under high pressure.
Vibration Absorption: Effectively absorbs shock and reduces vibrations to protect connected components.
Anti-Loosening Effect: Prevents fastener loosening in dynamic environments, enhancing safety and lifespan.
Corrosion Resistance: High-quality carbon steel with excellent resistance to corrosion and wear.
Customization Options: Accepts custom size, material, and logo; surface treatments include black oxide and zinc plating.
Rapid Prototyping: 24-hour sample service with 3-day mass production turnaround for new tooling.
Large Scale Production: Annual output exceeds 200 million pieces with 30+ automated production lines.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.93h
About Our Factory & Business Background
AddressNo. 13, Luoshan Avenue, Xia Lin Village, Hai'an, Tangxia Town, Rui'an City, Wenzhou, Zhejiang, China
Plant Area1800 square meters
Number of Employees46
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 pcs
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsMetal Washer, Retaining Ring, Bearing Clamp
Production Lines3
Production MachinesPunching machine
QA/QC inspectors4 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers3 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2017-04-07
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the minimum order quantity (MOQ)?
A:
Standard washers require a minimum of 500 pcs, while custom designs require 5,000 pcs depending on complexity.
Q:Are samples available?
A:
Yes, standard items offer free samples (customer pays shipping), and custom items have a sample fee deductible from bulk orders.
Q:What is the lead time for samples?
A:
Existing tooling samples take 24 hours plus shipping; new tooling samples take 3-5 business days.
Q:What surface treatments are available?
A:
Options include Zinc Plating, Nickel Plating, Black Oxide, Dacromet, Passivation, and others for enhanced corrosion resistance.
Q:What are the payment terms?
A:
New clients: 30% deposit, 70% before shipment. Approved accounts: O/A 30 days.
Send Inquiry
*To:
Ruian Ruiqin Standard Parts Co., Ltd.
Ruian Ruiqin Standard Parts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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