QD model double-girder bridge crane is mainly composed of bridge frame, crane traveling mechanism, trolley and electrical equipment. It is suitable for transfer, assembly, maintenance and loading and unloading of machining workshop, auxiliary workshop of metallurgical plant, warehouse, stockyard, power station, etc. operations; also suitable for production workshops in the textile industry, chemical and food industries. Its working level can be divided into light, medium and heavy according to the use frequency. The working environment temperature is -25°C-40°C, and it is forbidden to use it in the environment of flammable, explosive and corrosive media.

LH type hoist trolley double girder overhead crane, its lifting mechanism is a fixed wire rope electric hoist, which is installed on centralized driven double rail trolley, matched with the double beam bridge crane, it is mainly used in machinery manufacturing workshop, warehouse, stockyard, hydropower station maintenance, assembly and other places. Its capacity ranges from 1ton-20ton, work class is A3-A5.

The LDA electric single-beam overhead crane is a workshop hoisting equipment used in conjunction with CD1, MD1 and other types of electric hoists. It is widely used in machining, assembly, repair, and warehouses and other workplaces. It is an important tool and equipment for modern industrial enterprises to realize the mechanization and automation of the production process, reduce heavy manual labor, and improve labor productivity. The LDA electric single-beam crane is suitable for working under the conditions of working class A3～A4, working environment temperature -25℃～+40℃, relative humidity ≤85% and no flammable, explosive and corrosive medium.

BZD type floor mounted jib crane is a kind of crane used together with wire rope electric hoist or electric chain hoist. The crane consists of a column, slewing arm, slewing drive device and electric hoist. The bottom the column is fixed on the concrete foundation by anchor bolts. The cycloidal pinwheel reduction device drives the cantilever to rotate, and the electric hoist runs left and right on the cantilever I-beam in a straight line, and lifts heavy objects. Jib crane is a new generation of light hoisting equipment made to adapt to modern production. It is especially suitable for short-distance, frequent use and intensive hoisting operation. It has the characteristics of high efficiency, energy saving, trouble saving, small floor area, easy operation and maintenance.

Portable gantry crane is widely used in the workshop, warehouse, garage, and many other indoor and outdoor places for its equipped with the features of light dead weight and easy operation. Compared with the heavy-duty gantries, portable gantries are available to move and disassemble from one work site to another easily.

MH type electric hoist gantry crane uses CD1, MD1 wire rope electric hoist as the lifting mechanism, through the up and down movement of the lifting hook, the left and right movement of the trolley, and the front and back movement of the crane trolley to form a three-dimensional working space to realize hoisting. Work such as moving and turning over items. It is widely used in open field conditions such as docks, freight yards, warehouses, and construction sites. The crane is suitable for working levels A3-A5, generally working outdoors, and rain cover is provided on the operation of hoist and crane traveling mechanism. The electric hoist gantry crane is mainly composed of: gantry steel structure, a crane operating mechanism, electric hoist, and electric control system.

MG double girder gantry cranes is suitable for cranes that operate indoors or outdoors, and the lifting device is a hook. The main beam structure of the crane is a double beam gantry crane. The crane moves longitudinally on the trolley track, and the trolley moves laterally on the crane gantry and the hook lifts to realize the movement and overturning of materials. There is a set of independent lifting mechanism on the trolley. The crane consists of gantry steel structure, trolley, crane traveling mechanism, electrical system and other main parts. The crane working outdoors is also equipped with rail clamp, anchor device, anchor cable device, anemometer and other devices.