How do you build a cheap jib crane? Or if you know a reliable supplier who can provide jib cranes with good quality and cheap price, please let me know, I will be very grateful.
If you don't have a good engineer, sincerely suggest you to find a reliable supplier. Self-made cranes will cause many problems, and safety issues have always been a major problem faced by various types of cranes. If you don't know other crane suppliers, maybe you can visit the homepage of Dongqiクレーン and chat with their customer service.
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