Dongguan King Tower Hardware Co., Ltd.| Sourcing Services

Dongguan King Tower Hardware Co., Ltd.

[ Guangdong, China ]
Business Type: Sourcing Services
Brand(s): King Tower
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Main Product: Screw, Nut, Self Tapping Screw, Captive Screws, Micro Screw, Chicago Screw, Machine Screw, Thumb Screw
Year Established: 1800
Ownership Type: LLC (Ltd Liability Corp)
Employ Number: 101 - 500 People
  • Onsite operations checked and legal status confirmed
Ecvv Trade
Dongguan King Tower Hardware Co., Ltd.

China Manufacturer with main products: Screw, Nut, Self Tapping Screw, Captive Screws, Micro Screw, Chicago Screw, Machine Screw, Thumb Screw

Home  >Products Catalog > high strength low carbon steel chicago screw for binding large catalog

high strength low carbon steel chicago screw for binding large catalog

FOB Price: 0.01 - 0.90 USD/Piece
Supply Ability: 2 Ton/Tons per Month
Shipping: road transportation,inland water transportation,parcel post transportation.3-10days after the order
Payment Terms: T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: put set screws into the PE bags;the sealed bags will be put together in cardboard boxes;

Quick Details

  • Standard: ISO
  • Brand Name: King tower
  • Size: M2-M12and depend on the concrete orders
  • Head Code: Flat,oval,round,pan ,truss,hex
  • Drive Code: Slotted,phillips,phil-slot,hex socket,one way
  • Standard: GB ,DIN, JIS, ANSI ,non-standard
  • Finish Code: Heat-treatment,Znic-platnted,Mickel-plated,Electroplating,


high strength low carbon steel chicago screw for binding large catalog

(with ISO and RoHs certification )


1)high strength screw
2)series steps screw
3)superior quality screw
4)various specifications of screws

high strength low carbon steel chicago screw for binding large catalog details:


 Specific  Material

1.Stainless Steel:SS302, SS304, SS316, (good tenacity)

2,Steel:C45(K1045), C46(K1046),C20

3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58),


C27200CuZn37), C28000(CuZn40)

4.Bronze: C51000, C52100, C54400, etc

5.Iron: 1213, 1214,1215

6.Aluminum: Al6061, Al6063 etc

7,.Carbon steel:C1006,C1010,C1018,C1022,C1035K,C1045

8, Alloy steel: SCM435,C10B21,C10B33

9.othermaterial:UNS C11000 Copper



M2-M12and depend on the concrete orders

Head Code

Flat,oval,round,pan ,truss,hex

Drive Code

Slotted,phillips,phil-slot,hex socket,one way


GB ,DIN, JIS, ANSI ,non-standard

Finish Code




ISO card


Using PE bag inside, carton(23*33mm) outside or depend on the customer's requirements

Payment Terms

T/T, western union


road transportation,inland water transportation,parcel post transportation.3-10days after the order was confirmed,

After Sales Service

We provide the best service after sales, please contact with us in time 

Packaging & Delivery


Packaging      Details:

Packaging of harden chicago screw for leather belt : firstly,according to our standard height,put set screws into the PE bags: Secondly,the sealed bags will be put together in cardboard boxes: We can also provide other ways of packing,if you have special requests about the package.
Delivery Detail: About 7-15 workdays


King-Tower Profile

Dongguan King-tower Hardware Co.,Ltd is one of the largest enterprises to produce flowers tooth combination of screws in Mainland China. China screw manufacturer choose King-Tower.Our company produces all kinds of combination screw, micro screw, security screw, Chiacgo screw, special custom screw,laptop screw,plastic head screws,thumb screw, lathe nut,and machine screw, to meet various standard requests from different countries. All the equipment is introduced from the United States, Japan and Taiwan. Good equipment, consummate craft and strict management enable the quality of the products and service standard to reach the level of international market.

Production equipment :

With various types of multi-station forging forming machine, two-mode four-stroke machine, hollow rivet machine, thread rolling machine, CNC lathe, program-controlled precision lathe, precision drilling, precision grinding, milling, general automatic lathe, rachis, stainless steel high-temperature heat treatment furnaces and other equipment, we can processing Metric, BS, ANSI fasteners and non-standard shaped products which their diameters ranging from 1mm to 10mm, and length 2mm to 100mm.Stainless steel raw materials use 302HQ, 304HC, 304M, 316C, 316L, XM7 and dozens of imported stainless steel to ensure the products can meet the A2, 70; A2-80 and A4-80 performance requirements and high anti-rust ability. Through anti-rust treatment, stainless steel products can last more than 72 hours in the salt spray test, even up to 1000 hours. Dozens of imports of carbon steel raw materials are made of SWRCH22A, SWRCH18A, SWRCH15A, SWRCH10A, SWRCH8A, SWRCH6A, SWRCH35K, SWRCH45K, ML08AL, ML40CR, XGM6, 10B21, 10B33, SCM435, 30GrMnTi, ML20MnTiB, 50BV30, 20CrMo, GCr15, CH1T, Q195LY etc. so that products can meet the Grade 4.8, Grade 8.8, Grade 10.9, Grade 12.9 product requirements and the requirements of high-strength productions.

Testing instruments:

To ensure the quality and performance of the manufacturing, as a China screw manufacturer, our company is equipped with all kinds of professional testing equipment: universal testing machine, hardness tester, torque, metallographic analyzer, projectors, imager, and salt spray test machine and so on. Professional inspection: digital micrometer, inside and outside diameter micrometer, a micrometer head, triangular thread odd micrometer, a few significant vernier caliper, thread ring gauges and thread plug gauge and other professional testing equipment.

Implementation standards:

We can produce all kinds of fasteners in accordance with standards of GB DIN, JIS, ANSI and manufacture non-standard or special-shaped parts according to customer requirements. Our company is with excellent quality, innovative technology, reasonable prices and perfect service! Customers at home and abroad are warmly welcome to cooperate with us!

Main Products: the Most Competitive Products, sem screw/ combination screw, security screw, Chicago screw, special custom screw, customized screw, plastic head screw, lathe nut, and professional screw automotive turning parts, screw drivers, toy axles, machine screws, machining, aluminum screws, stainless steel screws and so on.

We are looking for our cooperation!

Welcome to figure offer, the price is for reference only, we have a professional considerate service to you.
screwkira13 recommend you Chicago screw  

Contact King-Tower:
Company Name:Dongguan King-Tower Hardware Co., Ltd
Address:Add:No.27 Dazhou the second manufacturing district,Qiaotou Town,Dongguan City,Guangdong province,China(mainland) Service
Commissioner: Mr. Wang


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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