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- HB Machinery Co., Ltd. is a professional bending equipment manufacturer and supplier in China. This company is set up in2002, having professional product knowledge research development department and quality control department. ...
- About Us
- Shanghai Longji Construction Machinery Company is a professional supplier of construction engineering machinery in China. We supply all kind of construction and engineering equipments as follows:
1. Earthmoving machine like: bulldozer, wheel loader (compact wheel loader, backhoe loader), motor grader, crawler excavator (amphibious excavator available), wheel excavator etc. ... - Plate Bending Machine
- Attention of Plate Bending Machine:
1. The workers should know the structure and function of plate bending machine. Be familiar with operation ways and bending and rolling process. Strictly comply with operation items.
2. Before of after working, all the buttons controlled by electric control system must be in a state of primeval position.
3. When using, oil supply should be checked often at each lubricated parts and make them have suitable oil. ... - Three Roller Bending Machine
- The wheel bulldozer, which is also called wheel dozer, is a kind of commonly used construction machinery. The principle of the machine work is to push outfitted dozer blades by essentially tractors, so as to clearing and grading land or paving the roads. These machines use a drive system of military industry technology, which is of big tractive force, high efficiency and good performance. It is with full hydraulic articulated steering and all wheel drive, which is easy and flexible to operate. ...
- CNC Universal Upper Roller Rolling Machine
- Description of CNC Universal Upper Roller Rolling Machine:
1. This machine is high-precision end of the pre-bending and freely sets the length of the straight edge; upper roller directly presses on the pre-roll bending, so it can complete the end pre- bending.
2. It is controlled by NC; meanwhile, technological parameter is up to standard to CN, so the operation is simple as well as has high productivity. ... - Arc Adjust Plate Rolling Machine
- Arc down-adjust plate rolling machine is one of our hot-selling 3 roller plate bending machines. It is well appreciated for its outstanding pre-bending performance compared with other plate rolling machines. Once feeding the plate, the pre-bending of the edge and circle can be completed without turning around...
- Four Roller Bending Machine
- The structure of this machine adopts the four rollers, and the upper roller is the key drive. Through the engagement between the gear of the moderator and the gear of the upper roller provides the plates bending with torque. The lower roller makes lifting movements, ...
- Hydraulic Symmetrical Plate Rolling Machine
- Description of Hydraulic Symmetrical Plate Rolling Machine:
1. This machine is symmetrical hydraulic plate bending machine with 3 rollers, which can be used to roll the steel plate into cylinder type or U type plate.
2. The upper roller can be moved up and down.
3. When working, the motor reducing gear is equipped with two down rollers. ... - Mechanical Symmetrical Plate Bending Machine
- This machine is symmetric with three rollers; the upper roller does lifting movement in the symmetrical position in the centre of two down rollers. This movement is driven by piston equipped with the hydraulic oil in the hydraulic cylinder; while the two down rollers do the rotary movement, and reduction gears meshes with the drown rollers to offer torque for the rolling plate material. However, the disadvantage of this machine is that the top of plate do pre-bending with the aid of other devices. ...
- Asymmetric Three Roller Rolling Machine
- Main Characteristics of Asymmetric Three Roller Rolling Machine:
1. This machine is asymmetric with 3 rollers, as the upper roller is the main drive, and the down rollers do lifting movement so that the plate can be clamped tightly. At the same time, the down roller gear meshes with up roller gear;
2. This machine is rolling plate while is doing lifting movement, having the pre-bending and round roll purposes.
3. This machine has compact structure, easy operation and convenient repairing. ... - Steel Plate Bending Machine for Marine
- Main Characteristics of Steel Plate Bending Machine for Marine:
1. Universal Upper Roller Rolling Machine is one of large scale and extra-wide series, which is one of biggest Steel Plate Bending Machine for Marine, having the pre-bending purpose.
2. The upper roller does lifting movement while horizontal movement is hydraulic transmission, using the simple structure of plunger hydraulic cylinder, so it is easy to be installed. ... - Profile Bending Machine
- We are professional manufacturer and supplier of profile bending machine in China. Our company is engaged in researching, producing and sales this products. We offer section bending machine, bar bending machine, tube bending machine, square tube bending machine, flat steel bending machine for your choose. With the high quality, and full range in size, our products gain great reputation both in China and abroad. ...
- Fully Hydraulic Profile Bending Machine
- Main Characteristic of Fully Hydraulic Profile Bending Machine:
1. This machine is constructed by steel with 3 rollers which is driven by electro-motor.
2. Our fully hydraulic profile bending machine can work crosswise and lengthways. It will save your time if you operate to refer to the data.... - Half Hydraulic Profile Bending Machine
- APK-45 half hydraulic profile bending machine is constructed by steel with 3rollers. Rollers are the key section in hydraulic pressure. Guide rollers axle is used as single bending. Moreover, the machine can work crosswise and lengthways, and digital display device can be chosen extra. ...
- Manual Control Hydraulic Profile Bending Machine
- We are professional manufacturer and supplier of manual profile bending machine in China. Our company is engaged in researching, producing and sales this products. We offer section bending machine, bar bending machine, tube bending machine, square tube bending machine, flat steel bending machine for your choose. ...
- Shearing Machine
- Features of QC12Y Shearing Machine:
1. The QC12Y shearing machine is equipped with hydraulic driven and swing cutter. The rack is full welded. It use nitrogen cylinder to return trip with stable speed.
2. With stepless adjustment itinerary features, the blade gap is easily adjusted by hand shank. ... - Press Brake
- Features of WC67Y-160/2500 Press Brake:
1. The press brake is steel welding structure, equipped with Vibration Stress Reduce Device.
2. This machine is machinery link stopper and stepped with torsion bar, so the precision is high.
3. Distance between back gauge and tool, upper slider stroke are both able to be power adjusted, numerical displayed and manual fine tuning. ... - Steel Formwork
- The steel formwork is also called tunnel formwork which can replace wood formwork. It dramatically reduce pore water pressure which wooden, plywood, steel plate or other traditional model have pressure to concrete and get rid of air bubble. ...
- Tunnel Formwork System
- The tunnel formwork system is the professional machinery used in tunnel construction of concrete lining. It is the necessary non-standardized products in the tunnel construction of the second time lining. This machine mainly has such following products, for example, simple tunnel formwork equipment, fully hydraulic self reacting tunnel formwork system and grid type tunnel formwork system. ...