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.

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Material: Stainless Steel
Type: Door Chain
Style: Modern
Samples:
US$ 6/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China high quality Stainless Steel Zinc Alloy Casting Door Security Chain

cast chain

Can cast chains be used in heavy-duty lifting and rigging applications?

Yes, cast chains are often used in heavy-duty lifting and rigging applications due to their high strength and durability. They are designed to withstand heavy loads and provide reliable performance in demanding industrial settings.

The robust construction of cast chains, typically made from high-quality alloy steels, ensures they can handle the stress and forces involved in lifting and rigging operations. The chain links are designed to interlock securely, providing a safe and efficient means of lifting heavy objects.

In heavy-duty lifting applications, proper chain selection is crucial to ensure the chain’s working load limit (WLL) exceeds the maximum weight of the load being lifted. Additionally, factors such as the number of legs in the lifting configuration, the angle of the lift, and the length of the chain should be considered to ensure safe operation.

It’s essential to follow all safety guidelines and regulations when using cast chains for lifting and rigging purposes. Regular inspections, proper maintenance, and adherence to load limits are critical to ensuring the safety and reliability of the lifting operations.

When used correctly and in compliance with industry standards, cast chains offer a versatile and dependable solution for heavy-duty lifting and rigging applications in various industries, including construction, manufacturing, and maritime.

cast chain

Can cast chains be used in forestry or logging applications?

Yes, cast chains can be used in forestry and logging applications, especially in heavy-duty equipment where strength, durability, and resistance to harsh environments are crucial.

In forestry and logging operations, chains are commonly used in various equipment such as:

  • Harvesters: Cast chains are employed in harvester machines to efficiently cut, delimber, and process trees. These chains can withstand the demanding conditions of the forestry environment.
  • Forwarders: Cast chains play a vital role in the forwarding process, where they are utilized to load and transport cut logs from the harvesting site to the landing or roadside for further processing.
  • Skidders: Skidders use cast chains to drag felled trees from the cutting site to the loading area, where they are then transported to the sawmill or processing facility.

The advantages of using cast chains, such as their high strength, durability, and corrosion resistance, make them well-suited for these challenging and rugged applications. Additionally, the customizability of cast chains allows manufacturers to tailor them to specific forestry equipment, ensuring optimal performance and reliability in the field.

However, it’s important to follow regular maintenance schedules, including lubrication and inspection, to extend the service life of the chains and maintain safe and efficient operations in the forestry and logging industry.

cast chain

Can cast chains handle high loads and extreme operating conditions?

Yes, cast chains are specifically designed to handle high loads and extreme operating conditions in various industrial applications. Their construction and material properties make them well-suited for heavy-duty tasks in challenging environments.

Cast chains are known for their exceptional strength and load-carrying capacity. The casting process allows for a uniform distribution of material, resulting in a chain that can withstand significant loads without deformation or failure. This makes them suitable for applications that involve transporting heavy materials or equipment.

Furthermore, cast chains exhibit excellent durability, making them capable of withstanding extreme operating conditions. They can resist wear caused by friction and abrasion during operation, which is essential in environments with harsh elements or abrasive materials. Additionally, cast chains are designed to resist corrosion from exposure to chemicals or moisture, making them suitable for use in corrosive environments.

Industries such as mining, construction, steel, cement, and lumber often require power transmission solutions that can handle high loads and operate in challenging environments. Cast chains are a preferred choice in these industries due to their robust construction, reliability, and ability to perform under extreme conditions.

In summary, cast chains have proven to be capable of handling high loads and extreme operating conditions, making them a reliable choice for heavy-duty applications in various industries.

China high quality Stainless Steel Zinc Alloy Casting Door Security Chain  China high quality Stainless Steel Zinc Alloy Casting Door Security Chain
editor by CX 2024-04-09