3000KG Hoist Chain Block Manufacturer, Safety Latch For Chain Block Strong Hand Pulling Force

The HSC series chain block is a portable lifting device easily operated by hand chain, possess good features as HSC series chain blocks in equilateral triangle apperance. Five features in design and in service are inherent in HSC series chain block:

1. More thick in shield of gear and impact forcé improved

2. Added cover of chains to make load chain gearing well with chain sprocket

3. Using circle hemming in hand chain cover, avoid from hand chains blocked and noise reduction if hand chain slanted or horizontal lifting.

4. High effciency, easy handling, and light weight

5. Hook holder using over-all structure and high safety performance.

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 distance of 3km from Chongqing East Railway Station, 10km from jiulong port, and both land and water transportation is convenient.

With experiences on producing manual hoists for more than 40 years, 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 provide the first-class products and satisfactory services after sales.