Elbow making machine, also called round elbow locker machine. it is the special equipment for both connecting lock and seaming when processing on metal plate round pipe and round elbow. By adjusting the position of pointer on the hand wheel, two locks will be formed separately at the mouth of the round pipe then connect the mouth of the pipe for two locks on the other set of the roller to form an elbow. Featured with durable structure, high performance and efficiency and easy-operation, this elbow making machine can form accurate dimension and right angle, and this type of lock is more air-tight with better seam. Good quality forming and seaming are achieved by one machine and space is saved.

Plasma cutting machine mainly for automatically lofting and cutting the deformed workplace.You can select a drawing from the new version of CAM-DUCT and input dimensions and choose a way of connection,then the software will start calculating,composing,jacking and cutting automatically according to your requirements.

The electric shearing machine is overall steel-welded and gate-type with chain drive. The motor has its own brake, which means no power consuming when not shearing. It's suitable for processing sheet metal less than 3mm in thickness.

The air duct machine is a machine used to process air ducts. It can shear, bend and circularly cut steel plates to produce various shapes of air ducts, exhaust pipes and ventilation duct accessories. In fields such as construction, machinery and mining, air duct machines are widely used。

This machine is used to process the linkage of two round ducts or elbows. There are two workbenches,and one workboard is adjustable,which is convenient for changing of male and female mouth. The rolls’ rotary and move all are drived by hydraulic power.

Electric lock seam closer is perfect solution for lock closing operations while sheet metal pipes production. This machine is widely used in manufacturing companies, sheet metal working shops, at HVAC elements and drainage systems manufacturers. With electric lock seam closing machine our customers can make lock closing operations with high quality and productivity, saving working time and improve quality of final products.

This electric rotary beading machine is mainly used for round duct sheet metal grooving/beading and connection. It's adjustable for different metal sheet. such as for leveling metal sheets, shearing sheets, corrugating plates, etc.

Two rollers rolling machine is a high-precision rounding device mainly used to roll various metal sheets into circular or conical shapes. It is widely used in industries such as ventilation ducts, chimneys, solar water heaters, kitchen and bathroom appliances, fans, fire-fighting equipment, and automobiles.

Digital touch pad controls squeeze time, power ramp, weld time, weld power, bullet welding and auto repeat. Allows for precise weld control adjustment for perfect welds and increased tip life.

The electric shearing machine is overall steel-welded and gate-type with chain drive. The motor has its own brake, which means no power consuming when not shearing. It's suitable for processing sheet metal less than 3mm in thickness.

This electric shearing machine is a newly improved one with reduction motor and no gears so that it requires less maintainance. Normally it’s regarded as a necessary part of duct sheet metal shearing. In addition, we also have pneumatic shearing machine and manual shearing machine.

Elbow making machine, also called round elbow locker machine. it is the special equipment for both connecting lock and seaming when processing on metal plate round pipe and round elbow. By adjusting the position of pointer on the hand wheel, two locks will be formed separately at the mouth of the round pipe then connect the mouth of the pipe for two locks on the other set of the roller to form an elbow. Featured with durable structure, high performance and efficiency and easy-operation, this elbow making machine can form accurate dimension and right angle, and this type of lock is more air-tight with better seam. Good quality forming and seaming are achieved by one machine and space is saved.