China OEM Stainless Steel Zinc Alloy Casting Door Security Chain

Product Description

Stainless Steel Zinc Alloy Casting Door Security Chain 

Product Description

Product name Stainless Steel Zinc Alloy Casting Door Security Chain 
Product Model DDDG002
Material Stainless steel / zinc alloy
Finish  SS,PSS,PVD,SNP,SCP,AB,AC
Accessories screws  
Suitable for Wooden door, Metal door, steel door  etc.

Packaging & Shipping

Stainless Steel Zinc Alloy Casting Door Security Chain 

MOQ  500 PCS
Package 1 PC  / polybag / inner box  in Standard export carton
Sample time 3-5 working days
Production lead time  20-25 days
Shipping Port  HangZhou , China   / HangZhou , China .

Testing Quality

Company Information

Our Services

 

D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.

More door hardware items include:
1. Stainless Steel Door Hinge- UL Listed & Fire Rated & CE Certificate
2. Door Locks – CE EN12209 Fire Rated 
3. Stainless Steel Door Handles- BS EN 1906
4. Panic Exit Device- UL Listed & CE Certificate
5. Door Controls – CE BS EN 1154
6. Glass Hardware / Bathroom Hardware

 

FAQ

Stainless Steel Zinc Alloy Casting Door Security Chain 
@_@    

Q:What certificate you have?

A:We have CE and UL certificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.
 
Q :  Do you accept OEM or ODM?

A:  Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.

 

Q:Do you have quality system?

A:Yes, we have. We have set up our quality system and well controlled our production quality as per

the instructions and requirements in it and well-control each procedure throughout the mass-production.

 

Q:  What’s the guarantee of your products?

A :  5 Year Mechanical Guarantee. 

 

Q:  What’s the stainless steel Grade you are working now?

A:  We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.

 

Q:  Could you send me sample before I place an order?

A: Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.

 

Q:  Are your company factory or trading company?

A:  We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.

 

Q:What is your payment terms ?

A:T/T, D/P, Western Union, L/C.

 

Q: How can I get the latest prices?

A:  Send requirements to us by mail or calling , we will reply you in 24 hours. D&D offer not only door hardware product but also Door Opening Solution.

Material: Stainless Steel
Type: Door Chain
Style: Modern
Part: Lock
Door Thickness Fits: Customized
Usage: Household Door Locks, Bedroom, Channel Lock
Samples:
US$ 6/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

China OEM Stainless Steel Zinc Alloy Casting Door Security Chain

cast chain

Can cast chains be used in the aerospace industry?

Yes, cast chains can be used in the aerospace industry for various applications that require reliable and robust power transmission. While the aerospace industry often has unique and stringent requirements, cast chains offer several features that make them suitable for certain aerospace applications:

  • High Strength: Cast chains are made from durable materials such as alloy steel, which provides high tensile strength and fatigue resistance. This is crucial in aerospace applications, where components need to withstand extreme forces and loading conditions.
  • Precision Engineering: Cast chains are manufactured with precision and tight tolerances, ensuring consistent performance and smooth operation. This level of precision is essential in aerospace systems that demand reliability and accuracy.
  • Corrosion Resistance: Some cast chains are designed with corrosion-resistant coatings or materials, making them suitable for aerospace environments that may expose the chains to moisture or harsh chemicals.
  • Customization Options: Manufacturers can offer custom-engineered cast chains to meet specific aerospace requirements, including specialized attachments or configurations.

However, it’s important to note that not all aerospace applications can use cast chains. In certain critical systems where weight, space, or specific certifications are crucial, other specialized components may be preferred.

Some potential aerospace applications of cast chains include:

  • Secondary control systems
  • Landing gear mechanisms
  • Doors and access panels
  • Flight simulators
  • Non-critical power transmission within the aircraft

Overall, the suitability of cast chains in the aerospace industry depends on the specific requirements of the application, and it’s essential to consult with experts to ensure proper component selection and performance.

cast chain

How do cast chains handle misalignment between sprockets?

Cast chains, like other types of roller chains, are designed to handle a certain degree of misalignment between sprockets. Misalignment can occur due to various factors, such as installation errors, wear, or thermal expansion. While some misalignment is inevitable, excessive misalignment can lead to premature wear and reduced chain life.

Cast chains have some inherent flexibility, which allows them to accommodate minor misalignments between sprockets. The design of the chain’s link plates and rollers allows for a certain amount of lateral movement, allowing the chain to follow the contour of the sprockets to some extent.

However, it’s essential to minimize misalignment as much as possible to ensure optimal performance and chain longevity. Proper alignment of sprockets is critical to avoid additional stress on the chain and reduce wear on the sprocket teeth and chain components.

Regular maintenance, including inspecting sprocket teeth for wear and ensuring proper tensioning of the chain, can help prevent excessive misalignment and extend the life of the cast chain. Additionally, using tensioners or guides can help improve chain alignment and reduce the risk of misalignment-related issues.

In applications where misalignment is a concern, it may be beneficial to consider using engineering chains with specialized attachments that provide better alignment capabilities. These engineering chains are designed for specific applications and can handle more severe misalignment compared to standard roller chains.

In summary, cast chains can handle some degree of misalignment between sprockets, but maintaining proper alignment is essential to ensure optimal performance and longevity of the chain and sprockets.

cast chain

What are the different types of cast chains available in the market?

There are several types of cast chains available in the market, each designed for specific industrial applications. The main types of cast chains include:

1. Cast Link Chains: Cast link chains are a common type of cast chain and consist of individual links cast from metal. They are widely used in heavy-duty applications, such as mining, lumber, and steel industries, where high strength and reliability are crucial.

2. Drag Chains: Drag chains, also known as drag link chains, are designed for use in drag conveyors. They have a series of interlocking links that can efficiently move bulk materials along a conveyor line. Drag chains are often used in industries dealing with granular materials, such as agriculture and mining.

3. Apron Chains: Apron chains, sometimes referred to as apron pan chains, are commonly used in apron conveyors. These chains have overlapping pans or plates that form a continuous conveying surface. Apron chains are suitable for transporting heavy and abrasive materials, as encountered in the cement and steel industries.

4. Bucket Elevator Chains: Bucket elevator chains are used in vertical lifting applications, such as elevators used for handling bulk materials like grains, minerals, and aggregates. These chains have specially designed attachments that carry buckets, providing a reliable and efficient lifting solution.

5. Scraper Chains: Scraper chains are widely used in scraper conveyors and scraper systems for material handling in industries like mining and wastewater treatment. They are designed to move materials along the conveyor path while scraping any residual material from the surface.

6. Trolley Chains: Trolley chains are used in overhead trolley systems to move heavy loads horizontally along a fixed path. These chains offer high load-carrying capacity and are often utilized in assembly lines and material storage areas.

7. Sprocket Chains: Sprocket chains work in conjunction with sprockets to transfer power in various machinery and equipment. They are commonly used in industrial settings where reliable power transmission is essential.

The choice of cast chain type depends on the specific application requirements, including load capacity, speed, environmental conditions, and material characteristics. Manufacturers offer a variety of cast chains with different configurations and specifications to meet the diverse needs of industrial sectors.

China OEM Stainless Steel Zinc Alloy Casting Door Security Chain  China OEM Stainless Steel Zinc Alloy Casting Door Security Chain
editor by CX 2023-09-13

cast chain

As one of leading cast chain manufacturers, suppliers and exporters of products, We offer cast chain and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of cast chain

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