With a fast speed development since founded in 2001,ZYMT maanshan Middle Asia Machine Tools Manufacture Co.,Ltd, today is placed as a professional manufacture and global supplier of sheet metal working machinery specialized in the production of all the types of hydraulic CNC/NC/Conventional press brakes, hydraulic CNC/NC/Conventional guillotine shear machine s& hydraulic CNC/NC/Conventional swing beam shearing machines.
For its manufacturing operations ZYMT occupy 10,000,000 square meters with a production workshop of 5,000,000 square meters, making it one of the Chinese largest facility for professional sheet metal fabrication machinery. The total workforce at ZYMT is currently numbered at 450 employees and is composed of highly trained and qualified machine operators and assembly technicians supported by a staff of experienced engineers and designers
All the ZYMT products are manufactured with the Chinese AAA level good standardization and accredited for the ISO9001:2008 and CE certification. In the past years ZYMT has progressed to become a major exporter of sheet metal machineries to the world markets with customers located in all the machine tools consuming countries. ZYMT is currently represented in over 60 countries and regions worldwide through appointed dealers. In the base market of china, we have more than 40 branches in the quality development and service.
Here, with a long and strong engineering experience behind, ZYMT wishes to present itself as a quality-conscious,  professional machinery building company serving the industry. 


Product Description.
Function and features:
W11 three roller bending machine, mechanical lifting and drive ;the upper roll can separate reclaiming electric lifting roller. According to the requirements of customers, it installs a variety of special side wheel to roll angle steel rolling ,round steel pipe rolling, etc. 
Product Description.
1, High precision end pre-bending.
2, NC control high productivity
3, Durable steel material
4, Varities bending shapes rolling
Features:
1, High precision end ore-bending
The straight edge length can be set freely, the upper roller press to pre-bend.
2, NC control, high productivity.
Parameters are controlled by NC, easy for operation, improve the productivity greatly.
3, Good accuracy.
The upper roller is like a drum, the lower rollers assorted with it through support rollers. Bend continuously, can roll ideal products from thin to thick plates widely.
4, Safety.
The lower rollers are fixed, the upper roller move vertically and horizontally. The job does not move with the working rollers.
5, Complete structure, simple foundation, convenient move.
The machine has unitary basement, does not need earth bolt, has simple foundation, can move conveniently.
6, Plenty of bending shapes.
Can roll shapes of O, U, several R, taper in certain range.
Roll O shape: Back side rolls way; Roll U shape: Front side rolls way; Roll several R shapes: Combined way.     
 
Machine Structure
The machine is composed by three symmetrical roller, the upper roller is in the central vertical position above two bottom rollers for vertical up and down movement, the bottom rollers get the conversion motion by the screw rod and screw nut worm drive. The up roller is engaged with the bottom gear by the output gear of the reducer. The machine is in a full total structure, The working part, the main transmission part are equipped in one bottom rigid welded base, be convenient for installation and commissioning.
The working part
The working part is composed by up roller euipment, bottom rollerequipment, up roller press equipment, balance equipment, overturned part, machine body, and bottom base.
1.1 The up roller equipment
The up roller equipment is composed by up roller, Bearing Block, SF-2 composite bearing etc.
1.2 The bottom Roller Equipment
The bottom roller equipment is composed by bottom roller, bottom roller input gear, SF-2 composite bearing etc.
1.3 The up roller press equipment
The up roller press equipment is composed by main motor, reducer, the worm gear structure, screw lifting mechanism etc.
1.4 The balance equipment
The balance equipment is composed by abutment, screw, adjustment nut etc.
1.5 1-7 Overturned part
Overturned part is composed by inverted frame, hand shank etc.
1.6 Machine body and bottom base
The machine is welded body, the based is weld assembly through annealing stress.
The Working Principle
The main transmission part
The main transmission part is composed by main motor, main reducer, a union joint, output gear etc.
Electrical control part.
The electrical control part is composed by control cabinet, stroke control device etc.

Our service
1:established over 100 sales and service outlets in the country's 29 provinces, municipalities and also the establishment of foreign 72 sales points, machine sales, spare parts supply, maintenance, technical advice and a range of services for users at hone and abroad.
2:we have a specialized group in charge of the whole business process. pre-sales to be a staff, the sales is a friend, and after-sales we are partners.