Q: What is the expected lifespan or durability of the product? A: Our product is expected to have a lifespan of 20 years and is designed to withstand extensive usage in industrial environments. Q: Are there any certifications or standards that the product meets? A: Yes, our products comply with multiple industry certifications and standards. Q: Can you help us to install the tower crane or hoist? A: Yes, we will provide a manual that can guide you through installation. We can also dispatch engineers to your country for installation, but you will need to bear the cost.