China Salling Passenger Hoist Anti-Falling Safety Device

SAJ serials pinion and cone progressive safety device is the most important safety device in the pinion and rack builders hoist, which can prevent the cage running over speed, and effectively reduce the cage dropping accident.
The safety devices developed by Shanghai Research Institute of Building Sciences has passed through the evaluation presided by the Ministry of Construction in 1989. The specialists at the meeting made a high appraisal of reasonable compact structure, stable action speed, highly accurate calibration, safe and reliable, braking smoothly and light weight etc. features of the safety devices.
The devices was recommended as hightech products developed in National Eighth Five Year Plan by the Ministry of Construction, and also won the Shanghai excellent new product prize.
FAQ
Q: Are you a trading company or a factory?
A: We are a trading company and have our own factory. We have both the price advantage of the factory and the thoughtful service of the trading company; and the advantage of taking responsibility.
Q: How long is your delivery time?
A: If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, then 15-20 days, depending on the quantity.
Q: Do you provide samples ?
A: In this field, we seldom provide samples, but it depands.
Q:Why choose us?
A: First,our product quality assurance and warranty for one year, steel structure warranty for lifetime and the price is cheap ;Second,we have 11 years of industry experience, so we are very professional.
Q:Can we visiting your factory?
A: We warmly welcome your visiting.