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Single Extension Ladder
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Single Extension Ladder

(Inventory: 50)
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Product parameters
  • YQDLT-:YQDLT-4000
  • YQDLT-:YQDLT-5200
  • YQDLT-:YQDLT-6520
  • YQDLT-:YQDLT-7840
  • YQDLT-:YQDLT-9160
product description


Super Load, Safe & Stable

  • Smooth operating pulley with polypropylene rope.
  • Durable stainless rung locks are spring loaded to operate smoothly.
  • Aluminium Swivel feet for greater stability on uneven surfaces.
  • Mar-resistant end caps help protect the ladder surface from leaning against.


Model  YQDLT-4000 YQDLT-5200 YQDLT-6520 YQDLT-7840 YQDLT-9160
Steps 13 17 21 25 29
Extension Length/A 4000mm 5200mm 6520mm 7840mm 9160mm
Bottom Width/B 455mm 455mm 455mm 455mm 455mm
Ladder Length/C 2810mm 3370mm 4035mm 4690mm 5355mm
Fold Thickness/D 130mm 130mm 130mm 130mm 130mm
Weight 13.6kg 16.3kg 18.2kg 20.7kg 23.5kg
20''(pcs) 171 145 121 104 91
40''(pcs) 400 340 283 243 213


Are you a factory or trading company?
Shanghai Ruiju is a professional manufacturer of aluminium/fiberglass climbing products.

Do you have any certifications?
Yes,our regular items all pass strict tests through National Compulsory Standrards. Exported products are produced and tested according to international standards EN, AS/NZS, ANSI and etc.

How can I get samples?
Please contact us by Email(jenny.liu@ruiju.com/ben.cai@ruiju.com) and tell us your requirements.

Whats is the MOQ?
Normally a full container load, LCL is also accepted if customers agrees standard package.

Do you provide OEM/ODM service?
Yes,we do. All most all of our products are made according to our clients' designs. We offer OEM/ODM service for 20 years.

Where is your factory located?
We are located in Shanghai,kindly visit us if possible.

What's the difference between you and other manufacturer?
Everything we do is based on safety and quality. 
Every fitting, every material and every solution has been examined in the minutest detail and carfully designed to ensure your safety. 
We have a group of skilled engineers, technicians and production of high-quality staff, a sound and stringent process practices and IPQC system. 
All our products are subjected to regular testing by third party in accordance with current standards. We also regular perform our own tests to make sure our products qualified.

Contact  uS

Add:No.89 Lane 455 Jiasong  

Middle Road Qingpu District,