AOTAI CNP series High speed pipe cutting and beveling machine is a kind of efficient pipe cutting and beveling prefabrication CNC machine.designed to cut, bevel, single point on the pipe with high speed. considerable heavy wall and for any type of material.
Range for pipe OD：50-914mm

AOTAI CND Stationary pipe cutting and beveling machine is a practical and durable pipe cutting beveling machine. It was developed cutting and beveling for pipe prefabrication. Adopt variable frequency motor drive, electric clamping system, self-centering system. automatic feeding

SKF-840 Automatic plate beveling machine, designed for metal plate prep-welding, to beveling, chamfering and milling.This machine adopts milling method, a powerful, widely used steel plate grooving equipment. Small volume, light weight, move easily, simple operation, the essential production equipment of nuclear industry, shipbuilding, pharmaceutical machinery, pressure vessels and other industries fields.

SKF-800 Automatic plate beveling machine, designed for metal plate prep-welding, to beveling, chamfering and milling.This machine adopts milling method, a powerful, widely used steel plate grooving equipment. Small volume, light weight, move easily, simple operation, the essential production equipment of nuclear industry, shipbuilding, pharmaceutical machinery, pressure vessels and other industries fields.

SKF-830 Automatic plate beveling machine, designed for metal plate prep-welding, to beveling, chamfering and milling.This machine adopts milling method, a powerful, widely used steel plate grooving equipment. Small volume, light weight, move easily, simple operation, the essential production equipment of nuclear industry, shipbuilding, pharmaceutical machinery, pressure vessels and other industries fields.

AOTAI OCM Stationary pipe cutting and beveling machine is a practical and durable pipe cutting beveling machine. It was developed cutting and beveling for pipe prefabrication. Adopt variable frequency motor drive, electric clamping system, self-centering system. electric up-down system. It is suitable for the processing of U, V, J, Y and beveling shape of carbon steel

OCF was developed pipe end beveling High speed，It is new equipment of pipe prefabrication.It adopt SIEMENS CNC system, hydraulic clamping , machine up/down. It process different types bevel shape according to customer’s requirement: beveling U, V, J, Facing ,Counter-boring,etc.

OSD/KSD Portable-bench pipe cutting and beveling machine is a portable and bench machine. It was developed cutting and beveling for pipe prefabrication. The main machine can be fixed on the bench in workshop, and it also can be used to field cutting and beveling with option our car type bench.
Range for pipe OD:20-720mm

This series of beveling machine tools were developed aims at large quantities of pipe end beveling processing，It is new equipment of pipe prefabrication. Bevel pipe fast, auto-center hydraulic clamping system, can match main machine auto-up/down system to suit different diameter pipes to use, suitable for bevel processing of all kinds of carbon steels, stainless steels, alloy steels, etc. Can bevel different types of shape according to customer’s requirement: U, V, J, Y, X,etc. excellent quality of beveling, efficient working, easy to operate.

Mini split frame pipe cutting and beveling machine used by pipefitters and welders in weld preparation for industrial pipe. smartly designed, ability to split in half at the frame, easy to install on the pipe line.
Range for pipe OD 12.5-152.4mm

Aotai Standard split frame machine, designed to cut, bevel, single point, counterbore and face on the pipe, tube and flanges. It is a portable pipe cutting and beveling machine tools of clamshell style. smartly designed, ability to split in half at the frame, easy to install on the pipe line.
Range for pipe OD 1"-48"

Aotai Heavy duty split frame machine, designed to cut, bevel, single point, counterbore and face on the Heavy wall pipe and flanges. Ideal for wide diameter range 12” in the one machine, and 8 models are available from 12” to 120”.
Range for Pipe OD 12"-120"

The ID mounted T-PIPE BEVELING MACHINE can face and bevel all type of pipe ends, pressure vessel and flanges. The machine adopts “T” shape structure design to realize the minimal radial working space. With the light weight, it is portable and can be used on-site working situation. The machine is applicable to end face machining of various grades of metal pipes, such as carbon steel, stainless steel and alloy steel.
Range for pipe ID 12.5-330mm

The ID mounted Y-PIPE BEVELING MACHINE can face and bevel all type of pipe ends, pressure vessel and flanges. The machine adopts “Y” shape structure design to realize the minimal radial working space. With the light weight, it is portable and can be used on-site working situation. The machine is applicable to end face machining of various grades of metal pipes, such as carbon steel, stainless steel and alloy steel.
Range for pipe ID 60-820mm

II-PIPE BEVELING MACHINE is a portable ID mounted machine, which adopts automatically feed mechanism, and the bevel angel can be adjustable. The machine can be used for beveling thick pipe and prepare for welding flange faces.
Range for pipe ID 80-820mm

AOTAI Heavy duty pipe beveling machine is a portable ID mounted machine, which adopts automatically feed mechanism, and the bevel angel can be adjustable. The machine can be used for beveling thick pipe and prepare for welding flange faces.
Range for pipe ID 800-2050mm

ATCM pneumatic fast beveling machine is designed for bulk small dia. pipes. The machine works by the means of ID mounted, Pneumatic clamping and driving. Manual feeding and Auto feeding both are optional. The machine is used to solve to face, bevel and remove the ending of all welding pipes. With the feature of light weight, easy operation, high efficiency, the machine is widely used for many lines of bulk pipe facing and beveling, eg.heat exchanger, water wall,power plant,pharmacy,brewing, refrigeration and so on.
Range for ID 12-40mm

C-narrow design pipe beveing machine was designed for the end beveling of narrow working site and small diameter pipe. OD mounted on the pipe, one clamping block just fit one size pipe, secured clamping,easy to operate.
Range for pipe OD 8-108mm

C-II Auto feed pipe facing machine was designed for the end beveling of narrow working site and small diameter pipe. OD mounted on the pipe, one clamping block just fit one size pipe, secured clamping automatic feeding, easy to operate. It was widely used in water wall, fins, boiler economizer, superheater, reheater, power plants and other industries, the single pipe and exhaust pipe facing and beveling
Range for pipe OD 14-76mm

OSE/OSK orbital pipe cutting machine is the best choice for stainless steel thin-wall pipe cutting. This machine adopts Metabo motor drive to ensure strong power. It is necessary equipment for pipe welding prep.
Range for pipe OD 15-760mm

OSK orbital pipe cutting machine is the best choice for stainless steel thin-wall pipe cutting. This machine adopts Metabo motor drive to ensure strong power. It is necessary equipment for pipe welding prep. Optimize design, save space, operate simply, install quickly." Self-centering "type pipe clamping device,Saw blade cutting head can cut off the pipe by rotating around the steel pipe once a week

OSG Orbital Pipe Cutting Machine is a new pipe cutting machine optimized by our company combining domestic and foreign similar products. This machine adopts AOTAI motor drive,super power, durable, Its compact design saves space, is lightweight and portable.

Range for pipe OD 10-120mm

OSR Orbital Pipe Cutting Machine adopts Metabo motor drive to ensure strong power. It is necessary equipment for pipe welding prep. Optimize design, save space, operate simply, install quickly." Self-centering "type pipe clamping device,Saw blade cutting head can cut off the pipe by rotating around the steel pipe once a week. The end face is absolutely vertical without burrs, and the steel pipe is not deform, providing quality assurance for the welding of steel pipes.
Range for pipe OD 15-120mm

The ID mounted flange facing machine is designed for the Flange facing, seal groove, serrated finish, weld prep. and counterboring. with the latest line and ball screw technology, the equipment adopts the modular design concept as a whole. Each step of design takes the field processing as the starting point.
Range for flange ID 200-4521mm

ID mounted CNC flange facing machine is new type flange facr. It is designed for both flange and all the complicated pipe end processing. This machine is driven by the Servo motor, and controlled by the AOTAI CNC system to realize the axial and radial feeding processing.
Range for flange ID200-4521mm

The OD mounted flange facing machine is designed for the Flange face, seal groove and serrated finish, weld prep. and counterboring.With the latest line and ball screw technology, the equipment adopts the modular design concept as a whole.
Range for flange OD150-3000mm

OD mounted CNC flange facing machine is new type flange facr. It is designed for both flange and all the complicated pipe end processing. This machine is driven by the Servo motor, and controlled by the AOTAI CNC system to realize the axial and radial feeding processing.
Range for flange OD 100-3000mm

SKF-15 portable plate beveling machine, designed for metal plate prep-welding, to beveling, chamfering and milling. Adopts milling process, handy feeding, small volume and light weight, carry easily, simple operation, a portable plate groove tool,

SKF-900 Automatic plate beveling machine, designed for metal plate prep-welding, to beveling, chamfering and milling. For small size plate, machine fixed, plate feed and process automatically; For large size plate, plate fixed, machine along the edge of the plate process automatically.

K15 flexible plate beveling machine designed for metal plate and pipe prep-welding. to beveling and chamfering.It is suitable for regular curved surfaces ，such as outer circle, inner hole, waist hole, etc. and irregular inner and outer cavity edges. The chamfering of the side is applicable to the chamfering of some curved edges of large workpieces,

Aotai pipe hole cutter, designed for industrial pipe drilling and boring. Tension chain locking positioning is adopted to install on the outside wall of the pipe. Can be operated at any position and Angle.

With more than 20 years' research and production of the portable machines,such as pipe cutting & beveling machine and the Flange facing machine, AOTAI takes lead in applying hydraulic drive and servo motor to these portable machines, realizing remote control and ensuring the machine more powerful and stable. It is warmly welcomed by the end users and copied by other manufacturers.

With more than 20 years' research and production of the portable machines,such as pipe cutting & beveling machine and the Flange facing machine, AOTAI takes lead in applying hydraulic drive and servo motor to these portable machines, realizing remote control and ensuring the machine more powerful and stable. It is warmly welcomed by the end users and copied by other manufacturers.

Double enveloping reducer designed for metallurgy and cold roll forming, its carrying capacity are 1.5 to 2 times higher than ordinary worm. Small size, large carrying capacity. Smooth operation, low noise, little vibration, high efficiency.