Tower Crane Specifications
Lifting Capacity: Ensure the crane has the necessary lifting capacity for your needs. For a 5-ton crane, it should be able to handle loads up to 5 metric tons.
Max Jib Length: The length of the jib determines the radius over which the crane can operate. Longer jibs provide greater reach but may affect the maximum load capacity depending on the distance from the tower.
Height Under Hoist: This is the maximum height to which the crane can lift materials.
Freestanding Height: If the crane is not attached to a building, this is the height it can reach without additional support.
Rated Load Chart: This chart shows the maximum weight the crane can lift at various radii and heights.
Spare Parts Considerations
Common Wear Parts: These include items like sheaves, gears, and bearings that experience regular wear and tear and may need periodic replacement.
Hydraulic Components: Hoses, cylinders, and pumps are critical parts that should be kept in good condition and replaced as needed.
Electrical Components: Relays, switches, and motors are part of the electrical system that controls the crane's operations.
Structural Components: Parts like pins, bolts, and brackets are essential for maintaining the structural integrity of the crane.
Safety Equipment: Items such as limit switches, safety hooks, and emergency stop buttons are crucial for ensuring safe operation.

Sinocorp Ltd is the appointed professional manufacturer of tower crane by the State Bureau of Quality and Technical Supervision.Our company insist on "technology prosper the factory", depend on the R&D institute, the universities tech advantage and our own strength, develop QTZ5610,QTZ6010,QTZ6013,QTZ5023,QTZ6015,QTZ6515QTZ7016,QTZ7030,

QTZ7550,QTZ7040 Hammer Head Tower Crane,QTP5610,QTP6010,QTP6015,QTP6518,QTP7020,QTP7030,QTP7525,

QTP7532,QTP8025 flat-top Tower Crane, QTD4020,QTD4522,QTD5020,QTD5030,QTD5520,QTD6024 Luffing Tower Crane and SC100,SCD200,SC300 Building Construction Hoist . Our company insist on "guarantee the product by moral character, pay back the society by the product" and"casting the brand by quality, win the trust by reputation" ,devote to increase the construction industry mechanization level,develop the inner climb series tower crane ,the climbing tech is advanced, Climbing convenient, safety, high economic benefit, save much money, enhance the safety performance and the working efficiency, is the first choice lifting device for the high rise building.

Q1: Are you a trading company or a factory?
A1: 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.
Q2: How long is your delivery time?
A2: 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.
Q3: Do you provide samples ?
A3: In this field, we seldom provide samples, but it depands.
Q4:Why choose us?
A4: 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.
Q5:Can we visiting your factory?
A5: We warmly welcome your visiting.