Product Description
Double Girder Overhead Crane with Hook QD type electric double beam bridge crane is composed of the bridge frame, crab, trolley traveling mechanism, electrical appliances. This crane is suitable for the workshops, good yards and warehouses of the departments of stations, ports, industrial and mining enterprises, lifting, transporting, loading and unloading all kinds of materials in a fixed span. Depending on the different using frequency, it can be divided into A5, A6, A7 class. The maximum capacity can be up to 450 tons.
Technical data: | Item | Parameter |
1 | Lifting Capacity | 5~450t |
2 | The span | 10.5 ~ 31.5m |
3 | Lifting Height | Customized |
4 | The working duty | A5-A7 |
5 | The working temperature | -25~+40C |
6 | Power supply | 380V,50Hz,3 phase |
Production Process 
Packing&Delivery
1)Standard container packing
2)According to customer"s requirements
Delivery Time shipped in 25 days after payment
Certifications

Foreign Clients

Our Services

Company Introduction
SZMC is founded in 1989, is the predecessor of Xintai City crane factory, restructuring in 2005.
Over the years the company continued to introduce domestic and foreign advanced production technology,
absorb the specialized, high-quality professionals, the company strong technical force, advanced process
equipment, has a professional engineering and technical personnel, first-class installation team, excellent
after sale service, and took the lead through the ISO9001 international quality system certification, with
independent intellectual property rights and industrial property rights. With ten series over 60 varieties and
various non-standard lifting equipment production capacity, product selling more than 30 domestic provinces
and cities and more than 50 countries and regions.
FAQ
1. Q: Are you factory?
A: Yes, we are factory with 31 years old.
2. Q: How long is your warranty?
Our warranty is 24 months after received the goods.
3. The usage period.
About 30 years under common use.
4. How can we install the crane?
Our senior engineer can be your side to do the installation guide service and training.
If you want our products, please contact with us ASAP! We will do our best for you!