Hongniu Fasteners Jb7590 Wave Washer Durable Spring Washer for Vibration Absorption and Preload Control

• Customization: Available
• Type: Flat Gasket
• Material: ODM/OEM
• Model NO.: JB7590
• Combination Washer Structure: ODM/OEM
• Combination Washer Packaging: ODM/OEM
• Spring Washer Type: ODM/OEM
• Shipping Time: Around 7-40 Days
• Freight: Real-Time Quotation
• Thickness: ODM/OEM
• Dia: ODM/OEM
• Transport Package: Carton Package
• Specification: ODM/OEM
• Trademark: ODM/OEM
• Origin: China
• Package Size: 35.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 23.000kg

Product Description

Choose us, choose quality. Your reliable partner in fastening solutions.

Support the production and customization of various fasteners.
In Chinese, "Hongniu" means strength and excellence.
Our products live up to our name — high-quality fasteners that take your products to the next level.

Hongniu Automotive Parts Co., Ltd

Business cooperation is based on honesty and trust.
We will do our utmost to be your reliable and long-term supplier, safeguarding the quality of your products.
Our relationship is not merely that of a buyer and a seller — we are partners who depend on each other to create both wealth and reputation.

Product Overview

The JB7590 Wave Washer is a precision-engineered elastic washer designed to provide compensating spring force and absorb shock or vibration in bolted assemblies.
Made from high-quality carbon steel or stainless steel, it ensures stable performance in dynamic load environments, extending the service life of your assemblies.

1. Stable spring pressure over long-term use
2. Excellent anti-loosening performance
3. Available for OEM / ODM customization
4. Meets JB, DIN, ISO, and ANSI standards
5.Strict quality control and competitive factory price

Parameter	Specification
Standard	JB7590
Type	Wave Washer
Material	Carbon Steel, Stainless Steel (A2-70 / A4-80)
Surface Finish	Plain, Zinc Plated, Black Oxide, Passivated
Hardness	40–50 HRC
Diameter Range	M3 – M100
Thickness	Customized
Tolerance	±0.05 mm
Application	Absorbing vibration, maintaining tension in fasteners
Packing	Bulk, Carton + Pallet, or as per customer request
Sample	Available

Finish Advantages

Packaging & Delivery

Carbon Steel: cost-effective and durable
Stainless Steel (A2/A4): excellent corrosion resistance
Alloy Steel: high tensile strength and wear resistance

1. Packaging: Bulk in cartons, plastic bags, or customized boxes
Carton Size: 25kg / carton
2. Pallet: Standard export wooden pallet
3. Lead Time: 7–25 days depending on order quantity
4. Shipping: By sea, air, or express (DHL, FedEx, UPS)

Applications

1. Automotive assemblies
2. Electronic and electrical components
3. Industrial machinery
4. Precision instruments
5. Home appliances

Company Profile

Company introduction

Yangzhou Hongniu Import and Export Co., Ltd. is the foreign trade subsidiary of Jiangsu Hongding Automotive Parts Co., Ltd.
It was founded in June 2000. Located in Tangzhuang Town Industrial Park, Gaoyou City, with convenient transportation.
The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. 
Main products: Various types of automotive parts and fasteners, castings and forgings, etc. 
Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc.
We have maintained cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly valued by our customers due to our good reputation and excellent quality.

Why Choose Us 

1. 20+ Years Manufacturing Experience
2. ISO9001 Certified Factory
3. Support OEM / ODM & Custom Packaging
4. Fast Delivery and Competitive Price
5. Professional Export Team for the Europe, Australia, North and South America,etc.

Certifications

FAQ

Please feel free to talk more with us!

Q1: What is the minimum order quantity?
A1: Products in stock with no MOQ. If you need us to produce, the MOQ is 10,000pcs.
Q2: Can you provide a sample? 
A2: Sure, some samples are provided free of charge, but not including freight. 
Q3: How long is your delivery time? 
A3: Generally, it is 10-15 days if the products are in stock. or it is around 30 days to produce, and it is according to quantity. 
Q4: What is your payment method? 
A4:  T/T, 30% deposit in advance, balance payment before loading.  Order less than 5,000USD, 100% payment to reduce the bank charges. 
Q5: Can you customize the product according to the requirements of drawing sheets and so on? 
A5: Yes, please feel free to talk more details with us and send us the design drafts.