manual chain hoist block  for rolling door

HSZ chain block is a kind of widely used and portable manual operating hoisting machine, it can be used in machine installation, products lifting, loading and unloading in industry, agriculture, construction and mineral production. It is suitable to be used in the open air and no electric power works.

•   Gear: they innovated symmetrical arrayed high speed synchronous gear and made from international standard steel. more strong and steadier.
• Chain: adopt high strong chain and high precision welding technology, meet ISO international standard. Fit for heavy and overload working conditions, take your hands a better feeling
• Hook: made of high-class alloy steel, it has high strength and high security, by using new design, weight will never escape disconnect.
• Plastic Plating: adopt advanced plastic plating technology inside and outside, it looks like a new one after years of operation.
• Housing: made of high-classed steel, more firmly and dexterous.

*Parameters of  manual chain pulley block :

Real Picture of manual chain pulley block

*Company teams

*Production workshop

*Canton Fair

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