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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Powerful
  • Model Number: G80
  • Structure: Welded Chain
  • Function: Lifting
  • Material: Alloy
  • Standard or Nonstandard: Standard
  • Size: Standard Size
  • Surface treatment: Hot Dip Gaivanized
  • WLL: 2100~72300LBS
  • Production: Welded
  • Usage: Pulling
  • Type: G80 Alloy Chain
  • Packing: Iron Drum
  • Certificate: TUV
  • Weight: 0.8Kg/M - 45.5Kg/M
  • keywords: grade 80 alloy steel chain

Packaging & Delivery

Packaging Details acked in Standard Seaworthy Packaging. Also available in Steel Drums, Steel Crates and accept special packing instruction.
Delivery Time Within 45days after payment

  Qingdao Powerful Machinery Co., Ltd.


Product Description

high strength professional manufacturer of link chain

Powerful Machinery

Grade 80 Alloy Steel Chain 

   Quick Details 


   • Size - 7/32"-1.1/4"

    Material - carbon steel

    Surface - Galvanized,painted and others

   Technology - welded

    Safety Factor - 4:1



    this products is used for lashing, pullling and other usages.



Product Illustration




Powerful Machinery













Links to Other Chains & Products


U.K. Type Chain
UK Type Short Link ChainUK Type Medium Link ChainUK Type Long Link Chain


U.S. Standard Chain
US Type G30 Proof Coil ChainNACM - Straight Link Machine ChainSingle Loop Chain
US Type G43 High Test ChainNACM - Twist Link Machine ChainDouble Loop Chain
US Type G70 Transport ChainNACM - Straight Link Coil ChainSingle Jack Chain
US Type G80 Alloy Steel Lifting ChainNACM - Twist Link Coil ChainDouble Jack Chain
US Type G100 Alloy Steel Lifting ChainNACM - Passing Link Chain 


DIN Standard Chain
DIN 763 Link ChainDIN 766 Link ChainDIN 5686 Double Loop Chain
DIN 764 Link ChainDIN 5685 Short/Long Link Chain 


Korean Standard Link Chain
Short Link ChainLong Link Chain 




Powerful Machinery

 Production Process




Powerful Machinery

 Surface treatment




Powerful Machinery

 Products testing



Packaging & Shipping


Powerful Machinery

Package and Transportation



Company Information


Powerful Machinery

Our Factory




     •   We started as an anchor chain factory, Yongxiang Anchor Chain Co., Ltd, about 20 years ago in Qingdao, China, and gradually

         developed into a big manufacturer of marine hardware supplies.

     •   At the same time, to meet the growing demands from our clients in new business areas, we created our trading brand - Powerful

         Machinery, and expand our scope to rigging hardwares and fasteners, and other related hardware by setting up solid partnership

         with other factories.

     •   Now we're proud to say that POWERFUL MACHINERY has ranked as top supplier on marine & rigging hardwares in northern China. 




Powerful Machinery

Our Office



Powerful Machinery

Marketing  Campaign




     •   Our products, such as high grade chains, rigging hardwares,blocks & pulleys, steel  wire rope, stainless steel products, are popular in           Europe, U.S, most Asia areas for its first class quality and competitive price.

     •   By offering one-stop solution service, our experienced customer service team can assist you from inquriy to  delivery.






Powerful Machinery


1. Are you a factory or trading company? We started as an anchor chain factory about 20 years ago and gradually developed into a big manufacturer in marine supplies. At the same time, to meet the growing demands from our clients in new business areas, we expanded our scope to rigging hardware and fasteners, and other related hardware by setting up solid partnership with other factories. Now we’re proud to say that POWERFUL has ranked as a top supplier on chains & rigging hardware in China.
2. Where is your factory located?

Our factory is located at #37, Wenhua Road, Jimo, Qingdao City, Shandong Province, China.
You’re welcomed to visit us any time for future cooperation.

3. What products do you supply?  As mentioned above, Qingdao Powerful Machinery is capable of supplying:
♦ all kinds of marine supplies
♦ chains
♦ rigging hardwares
♦ fasteners
♦ and related hardwares
4. Do you produce them all?

We produce all kinds of chains in our factory, other products in our partner factories. By establishing cooperation agreements & capital injection, we obtained a wide & solid supply chain to meet your demands.

5. How do you control quality? By setting up quality control points and inspecting at each production process with strict standards, the defective products will be eliminated before packaging and delivery. For partner factories, we use a comprehensive system of quality standards to evaluate the
production line. Also our professional QC team will implement the onsite check and finish product check before delivery.
6. Why are you more trustworthy than the other factories? Quick Response: 

We feedback your questions immediately 24 hours a day, 7 days every week.
Competitive Price:
We can provide a more competitive price based on the same quality level by more efficient management in every process.
One-stop Solution:
Just say what you need, and we’ll figure out a one-stop solution for your business to save your time and effort.

7.  How do I pay? We accept 30% payment in advance & 70% before shipment for the first cooperation, either by T/T or L/C.
8. How do I receive the goods? With our professional transport agents, we are capable of delivery products to most ports all over the world. Door-to-door service is also supported.

FOB, C&F, CIF are most commonly used trade terms.



Our Services


Powerful Machinery

Our Services

We SupplyWe Provide
                 •   Marine Hardwares               •   OEM Services
                 •   Chains & Chain Fittings               •   ODM Services
                 •   Wire Rope  & its Fittings               •   Sourcing Services
                 •   Other Rigging Hardwares               •   On-Site QC Services
                 •   stainless steel products              •   Procurement Services



Powerful Machinery

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Trade Assurance
China (Mainland) | Trading Company
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Supplier Assessments:
8 Transactions 90,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $239,000
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