Description
Tower Crane Parts Telescopic Mast
The telescopic mast is the core vertical supporting structure of a tower crane. It adopts a nested segmented design, enabling automatic height extension and retraction through hydraulic system. It allows the crane to adjust working height flexibly on construction sites without repeated assembly, ensuring stable bearing capacity, high structural rigidity and safe operation during lifting tasks.
Product Package Details

Product Applications
- Applied to the main body of self-erecting tower cranes for vertical height adjustment.
- Suitable for high-rise building construction to adapt to different building heights.
- Used in urban construction sites with limited space for quick installation and retraction.
- Ideal for frequent relocation projects to realize fast disassembly and assembly.
- Matches hydraulic lifting systems to meet on-site dynamic height construction demands.
Product Basic Components


Our Advantages
- Professional supplier of tower crane spare parts
- Competitive pricing
- Stable supply and fast delivery
- Strict quality inspection before shipment
- Export experience to global markets
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer specializing in tower crane steel components. Additionally, we act as an integrated supplier for other construction machinery and spare parts to provide a one-stop sourcing solution for our clients.
Q2: What is your standard delivery time?
A2: For items in stock, we can ship within 1-2 business days. For bulk orders or customized products, the lead time is typically 15-25 days, depending on the order volume.
Q3: How do you ensure product quality?
A3: Quality is our priority. We implement strict pre-shipment inspections for every order. Furthermore, we offer a 1-year warranty to ensure our clients’ peace of mind.
Q4: What are your packaging standards?
A4: We use standard export seaworthy packaging, including robust wooden cases and reinforced cartons. They are specifically designed to withstand the rigors of long-distance international shipping.
Q5: Which shipping methods do you support?
A5: We support multiple shipping channels, including Sea Freight (LCL/FCL), Air Freight, and International Express (DHL/FedEx/UPS), to meet different urgency and budget requirements.
Q6: What happens if the goods are damaged during transit?
A6: While our robust packaging prevents most damage, if any issues occur, we will take immediate action. We will negotiate compensation or provide a reshipment/replacement service based on the specific situation.






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