Powered by Made-in-China.com
Spring Washer Spring Lock Washer DIN127b Carbon Steel φ 2-φ 100mm
US$0.10
1,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
Spring WasherMaterial
Carbon SteelModel NO.
DIN127BCombination Washer Structure
B TypeCombination Washer Packaging
All InclusiveSpring Washer Type
StandardProcess
Cold Forging,Hot Forging,MachiningSalt Spray Test
According to RequirementsSurface Treatement
According to RequirementsProcessing Drawing Format
.JPG/.Pdf/.Dwg/.Jgs/.STP. etc.Transport Package
Small Box & Bulk & CustomizingSpecification
M6-M48 1/4"-2.1/2"Trademark
STRONG BOLTOrigin
Ningbo, ChinaHS Code
7318122001Production Capacity
2500tons/YearKey features
DIN Standard Compliance: Manufactured according to DIN 127b and DIN 267-26 standards using spring steel (FST).
High Hardness Rating: Spring washer hardness is rated at HV430-530 for superior durability and performance.
Customizable Processes: Supports cold forging, hot forging, and machining processes based on specific requirements.
Tailored Surface Treatment: Surface treatment and salt spray test results are customized according to customer requirements.
Flexible Packaging Options: Standard cartons or customized packaging with plastic bags, boxes, and pallets as requested.
Global Export Experience: Over 10 years of experience exporting fasteners to North America, Europe, Asia, and beyond.
Multiple Certification Standards: Professionally exports under DIN, JIS, GB, ANSI, and BS standards for international compatibility.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤4.05h
AI-Powered supplier vetting
SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.
Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.
After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.
R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.
Product Q&A
Q:What is the material composition of the spring washer?
A:
The spring washer is made of spring steel (FST) compliant with DIN 267 part 26, DIN 17 221, or DIN 17 222.
Q:What is the hardness range of the product?
A:
The spring washer hardness is rated between HV430 and HV530.
Q:Can the surface treatment be customized?
A:
Yes, the surface treatment and salt spray test results are customized according to customer requirements.
Q:What packaging options are available?
A:
Standard packaging includes plastic bags, boxes, and cartons on pallets. Custom packaging is available upon request.
Q:What are the lead times for orders?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:Ningbo Strong Bolt Trade Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
You may also like
Stainless-Steel Belleville Washer Spring Washer Wedge Lock Washer
US$0.01-0.03
500 Sets(MOQ)
ANSI/ASME B18.21.1 Copper Gasket Stainless Steel 304 316 Spring Lock Washers
US$0.02-0.04
2,000 Pieces(MOQ)
Carbon Steel Stainless Steel Spring Split Lock Washer Machine Spring Washer
US$0.01
1,000 Pieces(MOQ)
Auto Parts DIN127b Stainless Steel Spring Lock Washer
US$0.002
1,000 Tons(MOQ)
Hot Sales DIN127b Lock Washers Spring Washer
US$0.10-0.50
1,000 Pieces(MOQ)
GB/T 93 316 Stainless Steel Single Coil Spring Lock Washers-Normal Type
US$0.30-2.00
100 Pieces(MOQ)
Factory Price Carbon Steel Stainless Steel Plain Washers Spring Lock Washers Zinc Plated
US$99.00-399.00
100 kg(MOQ)
Carbon Stainless Steel Plain Washers Spring Lock Washers Zinc Plated Flat Spring Washers
US$99.00-399.00
100 kg(MOQ)
Carbon Steel M3-M24 Color-Zinc Plated Lock Spring Washers Spring Washers
US$0.01-0.10
1 Piece(MOQ)
DIN127b-HDG Spring Steel 70# Helical Spring Split Lock Washer
US$0.10-0.15
10,000 Pieces(MOQ)
DIN137 High Carbon Steel 65mn Curved Steel Spring Washer
US$0.01
1,000 Pieces(MOQ)
Wholesale Carbon Steel Black Zinc Plated DIN128 Wave Spring Washers Split Washer Threaded Fastener
US$0.03-0.30
10,000 Pieces(MOQ)
China Factory DIN125 Flat Washer/Spring Washer Carbon Steel Zinc Plated
US$0.10-0.50
1,000 Pieces(MOQ)
Wholesale OEM DIN127 DIN7980 Carbon Steel Grade 8 8 Oxide Black Spring Washer Split Lock Washer Threaded Fastener
US$0.03-0.30
10,000 Pieces(MOQ)
Carbon Steel External/Internal Tooth Lock Washers DIN6797
US$0.01-0.20
1,000 Pieces(MOQ)



















