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20Mn2 3T Lifting Chain Block Double Ratchet Pawls Chain Pulley Block

20Mn2 3T Lifting Chain Block Double Ratchet Pawls Chain Pulley Block

  • 20Mn2 3T Lifting Chain Block Double Ratchet Pawls Chain Pulley Block
20Mn2 3T Lifting Chain Block Double Ratchet Pawls Chain Pulley Block
Product Details:
Place of Origin: Chongqing, China
Brand Name: Shuangyan
Certification: CE GS
Model Number: HSZ-CA
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs mixed models
Price: Negotiable
Packaging Details: Carton/Wooden case/ Plywood box/Pallet
Delivery Time: 15-30days
Payment Terms: T/T, Western Union, Alipay, L/C
Supply Ability: 20000pcs/month
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Detailed Product Description
Manufacturer: Chongqing Kinglong Machinery Co., LTD Producto: Bloque De Cadena 3 Ton
Marco: Shuangyan Sling Type: Cadena G80
Chain Material: 20Mn2 Lift Speed: Manual
After-sales Service Provided: Online Support, Vedio Support Capacity Available: 0.5t,1t,2t,3t,5t,10t,15t20t,50t
Safety: Double Guide Wheel And Double Ratchet Pawls For Option Key Word: Lifting Chain Block, Chain Pulley Block, Chain Hoist 3000kgs
High Light:

3T Lifting Chain Block


20Mn2 Lifting Chain Block


Double Ratchet Pawls Chain Pulley Block


Construction Mining Heavy Duty 3 Ton Bloque de cadena

HSZ-CA 3 Ton / 3000kg

Acerca De Bloque de cadena 3 Ton


3 Ton high-cost efficient lifting chain block HSZ-CA is a kind of heavy duty lifting manual tool, popular among our products in the market of both nation-wide and overseas, with excellent inner structure and exquisite outline, giving users the best experience. 


3 Ton Lifting chain hoist HSZ-CA has been manufactured originally by Chongqing Kinglong Machinery Co., LTD for 55 years, with excellent technology, stable raw materials sources, perfect quality control, guarantee high quality and delivery in time.


Sole and Double ratchet pawls and guide wheels for options.


Operation Instruction:


Before using, the product should be checked carefully on following spare parts, such as hooks, load chain, brake device and lubrication of the block, only everything is under nomal condition, it can be put into operation.


Six rules should be followed for safe operation:

1. Don't lift any load exceeding rated capacity of the chain block.

2. Don't pull the goods or load up too high or too low. 

3. Don't drag aslant the load.

4. To avoid any accident, working or passing under a lifting load is banned. 

5. Don't use the chain block when the load chain is kinking.

6. In case of the hand chain failing to move, don't pull it voilently, but stop using it immidiately, then to check and maintain. 


Company introduction


The former Chongqing Chain Block factory, with more than 40 years history of manual hoist production, is now Chongqing Kinglong Machinery Co.,LTD, located in Chongqing, China. The company occupies an area of 27,000 square meters, among which the workshop has 14,000 square meters, staying on the road side with a short distance of 3km from Chongqing East Railway Station, 10km from jiulong port, and both land and water transportation is convenient.


We have possessed perfect testing devices and the advanced equipments, including seven computer-controlled lines for high strength chains imported from Germany and Italy, and other automatic and semiautomatic digital controlled machines.


Our main items are various models of chain blocks, lever blocks, trolley and high strength chains as well as chain assembly. As one of the biggest professional manufacturers of china blocks in China, our present production for chain blocks has reached 200,000 sets and high strength chains 1,000,000 meters in a year.


Our own brands "SHAN CHENG" "Shuangyan" for chain block, lever block and trolley are very popular in domestic and overseas because of their high quality.


The principle of Chongqing Kinglong Machinery Co.,LTD is dedicated to providing the first-class products and satisfactory services after sales.


Product Details


20Mn2 3T Lifting Chain Block Double Ratchet Pawls Chain Pulley Block 0



Product Features


1. This type is the highest cost-efficient product among our products.

2. Deepen the chain groove to avoid the chain out of the groove when using.

3. Hand chain that untouch with cover less friction.

4. The hooks adopt half structure with high safety performance.

5. Perfect testing machines for load chain and chain hoist head.

6. 100% of products to be tested during production and before delivery to ensure every product to be qualified.


Product Application


Hand chain hoist is usually used in the compact space and non-electricity place with its low cost and convenient carrying, such as factories, mines, farms, construction sites, wharves, docks and warehouses for installation of equipment and for loading and unloading goods.



Contact Details
Chongqing Kinglong Machinery Co., Ltd.

Contact Person: Erica Sun

Tel: 0086-13983017217

Fax: 86-023-68466282

Send your inquiry directly to us (0 / 3000)

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Address: No.9 Hualong Ave.Jiulong Industrial Zone,Jiulongpo Dist.

Factory Address:No.9 Hualong Ave.Jiulong Industrial Zone,Jiulongpo Dist. ; Please add this website to your favorites for convenient view