1


Please call support

admin@dewellfastener.com
Inquiry Now
English
  • Home
  • Products
    • Bolt
      • Hex Bolt
      • Anchor Bolt
      • Carriage bolt
      • Stainless steel bolt
      • High strength bolts
      • Shear bolt
      • U-Bolt
      • T-Bolt
      • Steel Structure Bolts
      • Stud Bolt
      • Welding Bolt
      • Eye Bolt
      • Flange Bolt
      • Hexagon Socket Bolt
      • Hexagon Flange Bolt
      • Expansion Bolt
      • Hollow Bolt
      • Square-head Bolt
      • Round-head Bolt
      • Auto Bolt
      • J-Bolt
      • Allen Bolt
      • Foundation Bolt
    • Screw
    • Nut
    • Washer
    • Pin
    • Rigging
    • Customized Products
    • Metal Stamping Parts Series
    • Caster wheels
    • Jack, lifting device
    • Expansion series
  • News
  • About us
  • Contact us
  • Service

Double Fold Self Locking Washer - Hebei Dewei Metal Products Co., Ltd
1
1
  • Home
  • Products
    • Bolt
    • Screw
    • Expansion series
    • Metal Stamping Parts Series
    • Nut
    • Rigging
    • Steel structure bolts
  • News
  • About us
  • Contact us
  • Email
  • Telephone
  • WhatsApp
  • x
    • https://www.facebook.com/Dewellfastener/
    • admin@dewellfastener.com
    • +8613373001287
    Double Fold Self Locking Washer

    products

    Home - Products - Double Fold Self Locking Washer

    Products

    • Bolt 
      • Allen Bolt
      • Anchor Bolt
      • Auto Bolt
      • Carriage bolt
      • Stainless steel bolt
      • High strength bolts
      • Shear bolt
      • Eye Bolt
      • Expansion Bolt
      • Flange Bolt
      • Foundation Bolt
      • Hex Bolt
      • Hollow Bolt
      • Hexagon Socket Bolt
      • Hexagon Flange Bolt
      • Round-head Bolt
      • Stud Bolt
      • Square-head Bolt
      • Steel structure bolts
      • T-Bolt
      • U-Bolt
      • Welding Bolt
    • Screw 
      • Truss Head Self Drilling Screws
      • Cross recessed pan head self drilling screw
      • Self Tapping Screw
      • Wood Screw
      • Chipboard Screw
      • Drywall screw
      • Self Drilling Screw
      • Hexagonal Self-drilling screw
      • Flange Cement Screw
      • Machine Screw
      • Flat Head Self Drilling Screw
      • Nail
    • Nut 
      • Stainless steel nut
      • Butterfly Nut
      • Cap Nut
      • Connecting Nut
      • Eye Nut
      • Flange Nut
      • Hexagonal Nut
      • High Strength Hexagonal Nut
      • Insert Nut
      • Weld Nut
      • Lock Nut
      • Nylon Lock Nut
      • Round Nut
      • Rivet Nut
      • Socket Barrel Nut
      • Self-clinching Nut
      • Slotted Nut
      • Square Nut
      • Three hole nut
    • Washer 
      • Flat Washer
      • Spring Washer
      • Square Washer
      • Self Locking Washer
      • Metal Stamping Parts Series
      • Wave Washer
      • PTFE Washer
    • Rigging
    • Pin 
      • Ball Pin
      • Clevis Pin
      • Cotter Pin
      • Cylindrical locating pin
      • Dowel Pin
      • Key Pin
      • Lock Pin
      • Parallel Pin
    • Metal Stamping Parts Series
    • Jack, lifting device
    • Caster wheels
    • Customized Products
    • Expansion series
    The global market for customized special-shaped parts welcomes technological innovation, and China’s smart manufacturing opens a new track for going overseas-dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifting device.jack device

    The global market for customized special-shaped parts welcomes technological innovation, and China’s smart manufacturing opens a new track for going overseas-dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifting device.jack device

    In-depth insights into the international standard parts industry: opportunities and challenges under the reconstruction of the global supply chain (2023-2024 strategic analysis report) fastener

    In-depth insights into the international standard parts industry: opportunities and challenges under the reconstruction of the global supply chain (2023-2024 strategic analysis report) fastener

    Choosing the Right Bolt and Nut: A Comprehensive Guide for Construction and Mining Professionals fastener

    Choosing the Right Bolt and Nut: A Comprehensive Guide for Construction and Mining Professionals fastener

    Focus and trend analysis of the jack industry fastener

    Focus and trend analysis of the jack industry fastener

    Universal wheels

    Universal wheels

    A New Benchmark for Special-shaped Parts Manufacturing -dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifting device.jack device

    A New Benchmark for Special-shaped Parts Manufacturing -dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifting device.jack device

    
    • Flat washer-white

      Flat washer-white

    • Three Hole Nuts,Socket barrel nut,Three Hole Iron Round T Nut

      Three Hole Nuts,Socket barrel nut,Three Hole Iron Round T Nut

    • Factory price high quality carbon steel 4.8/8.8 zinc wedge Anchor Bolts Expansion Wall anchor bolts for concrete

      Factory price high quality carbon steel 4.8/8.8 zinc wedge Anchor Bolts Expansion Wall anchor bolts for concrete

    • Steel Structure Bolt

      Steel Structure Bolt

    • Steel Structure Bolt

      Steel Structure Bolt

    • Expansion bolt

      Expansion bolt

    • Parallel Pin

      Parallel Pin

    • hospital bed wheels caster wheel

      hospital bed wheels caster wheel

    • Flange bolt-white

      Flange bolt-white

    • Carriage Bolt

      Carriage Bolt

    • Refrigerator structural parts stamping parts

      Refrigerator structural parts stamping parts

    • Pump valve parts stamping parts,Automotive parts stamping parts

      Pump valve parts stamping parts,Automotive parts stamping parts

    • Customized Products No.7

      Customized Products No.7

    • Torx Button Pan Head Security Screw Star Bolt

      Torx Button Pan Head Security Screw Star Bolt

    • Furniture Caster wheel, table wheels

      Furniture Caster wheel, table wheels

    • Customized Products No.8

      Customized Products No.8

    
    Double Fold Self Locking Washer
  • Double Fold Self Locking Washer

    Double Fold Self Locking Washer
    Material: carbon steel, stainless steel, etc.
    Size: M5-M39, 1/4”-1-1/2”,etc.
    Standard: DIN25201,GB/T955
    Finish: white zinc plated, yellow zinc plated, blue zinc plated, Hot-dip galvanized, black oxide, plain, etc.

    submit application
       

    Description

    Sign

    Our Factory

    10(7)

    Product packaging

    11(3)

    Shipping Method

    发货2

    FAQ

    How long is your delivery time? Expand

    Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

    Do you provide samples ? is it free or extra ? Expand

    Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Is it possible to add client's logo on the products ? Expand

    Yes,OEM service is acceptable.

    What is your terms of payment ? Expand

    Payment<=1000USD,100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

    Can you supply the relevant documentation? Expand

    Yes, we can provide most documentation including Certificates of Analysis /Conformance; Insurance; Origin, and other export documents where required.

    What is the average lead time? Expand

    For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have

    received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all

    cases we will try to accommodate your needs. In most cases we are able to do so.

    previous next

    contact us

      Related popular products 

      High Strength Steel Structure Torsional Shear Bolts Semi-round Head Screws Large Hexagon Bolt

      High Strength Steel Structure Torsional Shear Bolts Semi-round Head Screws Large Hexagon Bolt

      Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures. ‌

      More 🡥
      trolley caster wheel, SWIVEL, Swivel & Rigid,Plate Casters

      trolley caster wheel, SWIVEL, Swivel & Rigid,Plate Casters

      Material:Nylon/PVC/PU/carbon steel/stainless steel Place of Origin:Handan, China Tyle:Rigid, SWIVEL, Swivel & Rigid,Plate Casters Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request Customized support OEM,ODM

      More 🡥
      Eye nut, Hot sales eye nut bolt lifting ring nut

      Eye nut, Hot sales eye nut bolt lifting ring nut

      Application General Industry Product name Eye nuts Size M4, 5,  6, 8, 10,any size Type Eye  Nuts Incoterms FOB CNF CIF EXW

      More 🡥
      Split pin

      Split pin

      Product name: SPLIT PIN Grade: 4.8-10.9 Diameter: 1.6~7.1 Surface treatment: Black,zinc plated,zinc(yellow)plated,H.D.G ,Dacroment Material: stainless steel,alloy steel,steel Packing: 25kgs per box,36 boxes per pallet,900kgs per pallet. Sample: Sample are free. Standard: DIN, ANSI, GB, JIS, BSW, GOST Head mark: Customized

      More 🡥
      Insert Nut

      Insert Nut

      More 🡥
      2024 Factory sales Fine/Coarse Thread Flat Bugle Head Gypsum Board Drywall Screw drywall phillips black Self Tapping Screw

      2024 Factory sales Fine/Coarse Thread Flat Bugle Head Gypsum Board Drywall Screw drywall phillips black Self Tapping Screw

      item value Finish Black, ZINC Head Style Pan, Truss, Flat, Oval, Round, Binding Place of Origin China Hebei Brand Name XHY Model Number XHYDS Standard DIN Product name Fine/Coarse Thread Black Phosphate Flat Bugle Head Gypsum Board Drywall Screw for drywall phillips black Self Tapping Screw Material Carbon Steel C1022A Length 13mm~200mm Packing Small Packing+Carton Packing+Pallet MOQ 1 Ton Delivery time 7-10 Days Sample Freely Supplied Thread Fine Thread/Coarse Thread

      More 🡥
      scaffolding caster wheel Caster Wheel with brake

      scaffolding caster wheel Caster Wheel with brake

      Place of Origin Handan China Product name Caster Wheel Material:Nylon/PVC/PU/carbon steel/stainless steel Load Capacity 280-420kg Bearing Ball Bearing Size 4/5/6/8Inch Usage Wide  Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request

      More 🡥
      Factory price high quality carbon steel 4.8/8.8 zinc wedge Anchor Bolts Expansion Wall anchor bolts for concrete

      Factory price high quality carbon steel 4.8/8.8 zinc wedge Anchor Bolts Expansion Wall anchor bolts for concrete

      Production name Wedge anchor bolt Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS304, SS316, SS316L, Carbon Steel:DIN:Gr.4.8,8.8,10.9,12.9; Surface Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black, Geomet,Dacroment,Anodization,Nickel plated,Zinc-Nickel plated,Gleitmo615;PTFE(Blue,red) Production Process Machining and CNC for Customized fastener Customized Products Lead time  Busy season:30-45days,Slack seaon:10-20days;In stock Package Small Packing+Carton Packing+Pallet/wooden case

      More 🡥
      Flange Nut

      Flange Nut

      More 🡥
      Carbon steel yellow zinc plated percussion anchor bolt heavy metal expansion anchor bolt high strength impact expansion screw

      Carbon steel yellow zinc plated percussion anchor bolt heavy metal expansion anchor bolt high strength impact expansion screw

      item value Color Yellow zinc System of Measurement Metric Place of Origin China Hebei Material Steel Product name Hit the expansion bolt Surface treatment Stainless steel / galvanized Size M6-M24 MOQ 1000PCS Length customer demand Delivery time 15-30days Package Carton+Small Box+Pallet Port Tianjin Port PAYMENT 100% TT Anchor Type Expansion Ahchor Bolt  

      More 🡥
      Self-Clinching Nuts

      Self-Clinching Nuts

      More 🡥
      Wheel Nuts,Auto Parts

      Wheel Nuts,Auto Parts

      Product Wheel / Lug Nut Standard ASTM / ANSI / ISO / DIN Material Carbon Steel, Stainless Steel, Alloy Steel Mark According to customer’s requirement Size Any size Package Cartons&pallets or according to customer’s requirement.

      More 🡥
      Free Sample Expansion Screw Through Bolt and Nuts Hex Concrete Wall Hardware Wedge Anchors Bolt

      Free Sample Expansion Screw Through Bolt and Nuts Hex Concrete Wall Hardware Wedge Anchors Bolt

      Size (Diameter) M6, M8, M10, M12, M16, M20 Length 40mm – 300mm Material Carbon Steel, Stainless Steel Sample Free Delivery 30~45 Days Packaging 1. Small Box+ Carton+ Pallet 2. According to Customer’s Requirement

      More 🡥
      High quality jack, durable and pressure resistant

      High quality jack, durable and pressure resistant

      A jack is a lightweight lifting device that uses a steel lifting element as a working device to lift heavy objects within its travel through a top support or bottom support claw. Mainly used in factories, mines, transportation and other departments as vehicle repair and other lifting, support and other work. Its structure is lightweight, sturdy, flexible and reliable, and can be carried and operated by one person.

      More 🡥
      High strength bolts-dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifting device.jack device

      High strength bolts-dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifting device.jack device

      -dewell fastener factory provides bolt and nut.washer.Metal Stamping products.Caster wheels.lifti...

      More 🡥
      New Popular Expansion Anchor Bolts Galvanized Architectural Fixed Bolts

      New Popular Expansion Anchor Bolts Galvanized Architectural Fixed Bolts

        Product Name High Strength Carbon Steel Chemical Anchor Bolt Chemical Agent Expansion Screw For Metal Building Finish ZINC, Yellow Material Stainless steel, Carbon Steel Place of Origin China Guangdong Brand Name LPL Model Number LPL-HXLS Standard GB Product name High Strength Carton Steel Chemical Anchor Bolt Material Carbon Steel Application Industry&Building Length Customzied Packaging Carton + Pallet Brand Name LPL Size Customzied Product standards GB Standard

      More 🡥
      High Strength Steel Structure Torsional Shear Bolts Semi-round Head Screws Large Hexagon Bolt

      High Strength Steel Structure Torsional Shear Bolts Semi-round Head Screws Large Hexagon Bolt

      Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures. ‌

      More 🡥
      trolley caster wheel, SWIVEL, Swivel & Rigid,Plate Casters

      trolley caster wheel, SWIVEL, Swivel & Rigid,Plate Casters

      Material:Nylon/PVC/PU/carbon steel/stainless steel Place of Origin:Handan, China Tyle:Rigid, SWIVEL, Swivel & Rigid,Plate Casters Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request Customized support OEM,ODM

      More 🡥
      Eye nut, Hot sales eye nut bolt lifting ring nut

      Eye nut, Hot sales eye nut bolt lifting ring nut

      Application General Industry Product name Eye nuts Size M4, 5,  6, 8, 10,any size Type Eye  Nuts Incoterms FOB CNF CIF EXW

      More 🡥
      Split pin

      Split pin

      Product name: SPLIT PIN Grade: 4.8-10.9 Diameter: 1.6~7.1 Surface treatment: Black,zinc plated,zinc(yellow)plated,H.D.G ,Dacroment Material: stainless steel,alloy steel,steel Packing: 25kgs per box,36 boxes per pallet,900kgs per pallet. Sample: Sample are free. Standard: DIN, ANSI, GB, JIS, BSW, GOST Head mark: Customized

      More 🡥
      Insert Nut

      Insert Nut

      More 🡥
      2024 Factory sales Fine/Coarse Thread Flat Bugle Head Gypsum Board Drywall Screw drywall phillips black Self Tapping Screw

      2024 Factory sales Fine/Coarse Thread Flat Bugle Head Gypsum Board Drywall Screw drywall phillips black Self Tapping Screw

      item value Finish Black, ZINC Head Style Pan, Truss, Flat, Oval, Round, Binding Place of Origin China Hebei Brand Name XHY Model Number XHYDS Standard DIN Product name Fine/Coarse Thread Black Phosphate Flat Bugle Head Gypsum Board Drywall Screw for drywall phillips black Self Tapping Screw Material Carbon Steel C1022A Length 13mm~200mm Packing Small Packing+Carton Packing+Pallet MOQ 1 Ton Delivery time 7-10 Days Sample Freely Supplied Thread Fine Thread/Coarse Thread

      More 🡥

      Quick link

          
          
          

      Product

      • Home
      • Products
      • News
      • About us
      • Contact us

      Contact Information

      • 1001, Building B, Friendship Times Plaza, No. 89 Zhonghua North Street, Congtai District, Handan City, Hebei Province

      • admin@dewellfastener.com

      • +86 15176000275

      Copyright © Hebei Dewell Metal Products Co., LTD All Rights Reserved.
       Home
       Products
       About us
       Contact us
      • English
      • French
      • German
      • Portuguese
      • Spanish
      • Russian
      • Japanese
      • Korean
      • Arabic
      • Irish
      • Greek
      • Turkish
      • Italian
      • Danish
      • Romanian
      • Indonesian
      • Czech
      • Afrikaans
      • Swedish
      • Polish
      • Basque
      • Catalan
      • Esperanto
      • Hindi
      • Lao
      • Albanian
      • Amharic
      • Armenian
      • Azerbaijani
      • Belarusian
      • Bengali
      • Bosnian
      • Bulgarian
      • Cebuano
      • Chichewa
      • Corsican
      • Croatian
      • Dutch
      • Estonian
      • Filipino
      • Finnish
      • Frisian
      • Galician
      • Georgian
      • Gujarati
      • Haitian
      • Hausa
      • Hawaiian
      • Hebrew
      • Hmong
      • Hungarian
      • Icelandic
      • Igbo
      • Javanese
      • Kannada
      • Kazakh
      • Khmer
      • Kurdish
      • Kyrgyz
      • Latin
      • Latvian
      • Lithuanian
      • Luxembou..
      • Macedonian
      • Malagasy
      • Malay
      • Malayalam
      • Maltese
      • Maori
      • Marathi
      • Mongolian
      • Burmese
      • Nepali
      • Norwegian
      • Pashto
      • Persian
      • Punjabi
      • Serbian
      • Sesotho
      • Sinhala
      • Slovak
      • Slovenian
      • Somali
      • Samoan
      • Scots Gaelic
      • Shona
      • Sindhi
      • Sundanese
      • Swahili
      • Tajik
      • Tamil
      • Telugu
      • Thai
      • Ukrainian
      • Urdu
      • Uzbek
      • Vietnamese
      • Welsh
      • Xhosa
      • Yiddish
      • Yoruba
      • Zulu
      • Kinyarwanda
      • Tatar
      • Oriya
      • Turkmen
      • Uyghur