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DIN25201 SS304 Ss316steel Shakeproof Double Fold Self Locking Wedge Lock Washer
US$0.01
1,000-999,999 Pieces
US$0.001
1,000,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableType
Lock WasherMaterial
Stainless SteelModel NO.
DIN25201Combination Washer Structure
A TypeCombination Washer Packaging
All InclusiveSpring Washer Type
StandardCertification
Is09001Delivery Time
25daysMOQ
800kgsSample
FreeDurability
EnhancedTransport Package
25kg/Carton+PalletSpecification
3/16-3"Trademark
FASTOrigin
Ningbo, ZhejiangHS Code
7318220001Production Capacity
2500tons/MonthKey features
Wide Size Range: Available in sizes M3 to M130 or customized according to client requirements.
Multiple Material Options: Offered in Carbon Steel and Stainless Steel (SS304, SS316) to suit various environments.
Enhanced Durability: Designed for maximum safety, reusable, and unaffected by temperature or lubrication.
OEM/ODM Services: Accepts OEM and ODM orders to meet specific client customization needs.
Free Samples for New Clients: Provides free standard fastener samples for new customers (client pays express charges).
Strict Quality Control: Every production batch undergoes QC inspection with MTC and mill certificates provided.
ISO9001 Certified: Manufacturing process adheres to ISO9001 certification standards for quality assurance.
Multiple Finishes Available: Options include black oxide, zinc plated, and dacromet for corrosion resistance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedNearest Port: Ningbo Port, Shanghai portAverage Response Time: ≤7.28h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryNingbo Zhonglian Fastener Manufacture Co., Ltd., established in 1997, is a combined limited company based in Zhejiang, China. The company specializes in the production of various fasteners and has an extensive international reach, exporting to multiple countries. It holds several ISO certifications, indicating a commitment to quality standards. The firm operates a sizable manufacturing facility and is equipped with a significant number of automated production lines, enhancing its production capabilities. Despite its established market presence and certification credentials, detailed information on after-sales service and specific customer cases is limited.
Supplier typeThe supplier is a combined limited company based in Zhejiang, China.
CertificationsThe company holds ISO9001 and ISO14001 certifications, showcasing compliance with quality and environmental management standards.
Financial creditThe company's annual sales exceeded 400 million RMB as of 2010, indicating significant financial operations.
R&D capabilityThe company highlights audacious innovation in its policy and utilizes advanced production systems.
Production capacityThe supplier has a monthly production capacity of 2500 tons and extensive production facilities with advanced equipment.
Customization capabilityThe production of non-standard fasteners suggests some level of customization capability.
Product Q&A
Q:What is your main products?
A:
Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets. Meantime,our company also produces stamping parts and machined parts.
Q:How to ensure that every process's quality
A:
Every process will be checked by our quality inspection department which insures everyproduct's quality. In the production of products, we will personally go to the factory to check the quality of products.
Q:How long is your delivery time?
A:
Our delivery time is generally 30 to 45 days. Or according to the quantity.
Q:What is your payment method?
A:
30% value of T/T in advance and other 70% balance on B/L copy. For small order lessthan1000USD, would suggest you pay 100% in advance to reduce the bank charges.
Q:Can you provide a sample?
A:
For new customer, sinofastener can provide free samples for standard fastener, But the clients will pay the express charges. For old customer, We will send you free samples and pay express charges by ourself.
Send Inquiry
*To:
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
Ningbo Zhonglian Fastener Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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