VS-B Type Manual Chain Block
Product Introduction：
● The gear cover design with high strength prevent the outside impact to protect its internal components.
● The adoption of overall bearing, greatly improved product performance and service life.
● The adoption of low-alloy structural steel plates, more safe and long service life.
● Grade 80 high strength load chain, High safety factor, Long service life.
● The open hook rack prevent the entry of foreign matter to avoid the card ant phenomenon of chain and pulley.
● Steady rotation, high efficiency, light
Thanks so much for your support and very good purchase experience~
Excellent quality product very good delivery time responsive and serious we recommend this supplier.
As usual, product was delivered on schedule and was properly packaged, product quality is good.
Perfect size for what we need well done, will order again soon.
Fast delivery speed.
Good quality and professional service.
