Gantry crane generally have what brand?
1 use factor (design) only one or two and more than 6 years of long-term heavy load of two kinds of door crane, the latter cost of the general estimate of the cost of 30% to 45% higher.
At present, China has four famous plants, the price of the four plants are not low, the value of a single brand value better.
2 process factors (production) produced a total of 19 processes, of which the most critical of the four processes, (hours) cost difference is almost close to 800%.