Heating Element Machinery & Production Lines

Products

Zhenghe Machinery Rolling Mills are specially designed to reduce round and metal sheathed tubular heating elements to increase the MgO powder density. It can guarantee the circularity ratio of 1:300 and the degree of the flatness of +/-0.05mm. ZH-101 Tube rolling machine can be used together with ZH-312 Feeding and testing machine and can be equipped with tube marking device.

ZH-106A Mgo Powder Filling Machine

Zhenghe Machinery ZH-106A MgO Powder Filling Machines are specially designed to fill magnesium oxide powder inside of empty tube for tubular heating elements. Comparing with the ZH-105 Filling machine, the center guarantee of ZH-106A Filling machine is better. If you require high-quality heating elements, we suggest you get the ZH-106A Filling machine.

ZH-105 Mgo Powder Filling Machine

Zhenghe Machinery ZH-105 MgO Powder Filling Machines are specially designed to fill magnesium oxide powder inside empty tube for tubular heating elements. It can work with ZH-305 Tube ranking machine and ZH-303 Automatic upper plug and pin assembling machine.

ZH-303 Automatic upper machine

Zhenghe Machinery ZH-303 Automatic upper plug and pin assembling machine is designed to assemble the upper plug and pin after filling MgO powder.

ZH-529 Oven heater production line

New automated production line for oven heater is designed for automatic flange riveting, tube end slot pressing, terminal block welding , marking, electrical performance testing, good and defective products sorting, reclaiming etc.

ZH-110A Winding machine for resistance wire is a special coiling equipment. The machine has the characteristics of small dimension, high accuracy, easy operation, stable performance and high production.

Zhenghe Machinery ZH-378 Multi-function machine is designed for automatic production and processing of tube length plug pull,pin cutting,pin crop and MgO powder gouge after rolling automatically.

Zhenghe Machinery ZH-159 Stretching machine is used to stretch annealed heating elements to the same length after rolling. It can be equipped with loading automatic loading and discharging device.

ZH-113A Automatic loading and partial annealing machine

Used for automatically loading, partial annealing different material heating elements to make it soft for bending and unloading.

ZH-377 Bending Machine For Heating Element

Zhenghe Machinery ZH-377 Bending machine is designed to bend heating element to different shapes.This machine has 3 bending heads.If you prefer 1 bending head, please choose our ZH-185 Bending machine.

Automatic loading and unloading tube( no need worker to loading and unloading tube), high efficiency. Automatic centering function, make sure the 2 tube ends in a level. Guardrail guard to ensure personal and machine safety.

ZH-123 U shape tube bending machine for heating element

Zhenghe Machinery ZH-123 U shape bending machine is designed to bend heating elements to U shape. Can be for different R. Can bend 1-4pcs at a time.Center the element automatically, assure the parallelism of bent tubes. Pneumatic bending, high efficiency.

ZH-500 Fully-automatic spiral shape bending machine

Zhenghe Machinery ZH-500 Fully-automatic spiral shape bending machine (including 2 tube ends bending) is the newly developed machine for automatic tube feeding, automatic bending spiral, automatic marking, and automatic bending angle.

ZH-450 Automatc Coil,Pin and Plug Assembling Machine

Zhenghe Machinery ZH-450 Multifunction machine is designed to automatic assembling coil, pin with plug, resistance value testing. It also can weld the terminal pin with coil and test resistance value. Electrode tip no need to be grinded within manufacturing of 20000pcs products.

ZH-185 M Shape Tube Bending Machine For Heating Element

Zhenghe Machinery ZH-185 Bending machine is designed to bend heating elements to different shapes. This machine has only 1 bending head. If you prefer 3 different bending heads, please choose our ZH-377 Bending machine.

ZH-505 Washing Machine Heater Production Line

Zhenghe Machinery Washing machine heater production line is our newly developed automatic production line. It automatically connects MgO powder filling–upper plug assembling–feeding with hi-pot test–rolling–resistance value and tube length test–turning, plug removing, pin cutting, etc.

ZH-120 Manual Pipe Cutting Machine

ZH-120 Manual pipe cutting machine is designed to cut copper, steel, aluminum and stainless steel (precut) tubes into the desired final lengths. It is designed to operate separately.

ZH-129 Automatic Plug and Pin Assembling Machine

ZH-129 Automatic plug to pin assembling machine is for assembling bottom pin with bottom plug and is a special equipment designed according to the production demand of heating element manufacturing. It adopts power supply and air compressing as source of power.

Zhenghe Machinery ZH-422 NC Coiling machine is designed to wind resistance wire into coil and can be used for different wire diameter. It can make 2 pcs coils each time and speed is much faster compared to the ZH-110A Coiling machine and the ZH-110 Coiling machine.

ZH-312 Feeding and Testing Machine

Zhenghe Machinery ZH-312 Feeding and testing machine is a special machine for testing the voltage and feeding tube automatically. The machine has the advantages of simple operation,ability to test and separate automatically and no need for human monitoring all the time.

ZH-311 Cap Welding Machine for Cartridge heater

Zhenghe Machinery ZH-311 Cap welding machine for cartridge heater, designed with years of experience by us is a special machine for cartridge heaters. The machine adopts argon welder to weld, and speed adjustable motor controls the speed of rotation axis.

ZH-340 Winding Machine for Cartridge Heater

Zhenghe Machinery ZH-340 Winding machine for cartridge heater is designed to wind resistance wire on MgO rod for cartridge heater. It adopts speed adjustable motor to discharge wire and clamp tube(rod).

ZH-338 MgO Powder Filling Machine for Cartridge Heater

Zhenghe Machinery ZH-338 MgO powder filling machine is designed to fill MgO powder between MgO rod and tubes. It is especially for cartridge heater compared to other filling machines by us.

ZH-347 Swaging Machine for Cartridge Heater

Machinery ZH-347 Swaging machine for cartridge heater is designed according to the production and market demand. It is used to shrink the cartridge heater diameter. While the ZH-101 Rolling machine is designed for compressing tubular heater diameter.

ZH-466 Cartridge heater skinning machine

Zhenghe Machinery Cartridge heater skinning machine is specially designed to skinning cartridge heater end to the length desired.The machine adopts heating elements rotate and pneumatic clamping which has the character of stable quality, high efficiency and maintenance.

ZH-493 Cylindrical grinding machine

Zhenghe Machinery ZH-493 Cylindrical grinding machine is designed to grinding the surface of cartridge heater to the desired outer diameter.

ZH-143 X shape heater filling machine

Zhenghe Machinery ZH-143 X shape heater filling machine is designed special for filling MgO powder inside of X shape aluminum heater. It’s different from our other tubular heater filling machines.

ZH-266 X Shape Aluminum Heater Rolling Machine

Zhenghe Machinery X shape aluminum heater roll reduction mill is used for shrinking X shape aluminum heater diameter to increase MgO powder density inside.

ZH-103 Automatic Skinning Machine

Automatic skinning machine is used to remove plug from heating elements ends and cut to same length automatically.

High-Quality Stainless Steel Tube Welding Solution.

ZH-363 Automatic pipe cutting machine

It is designed to operate separately.Tube length before cutting: max. 6 meters.Tube length after cutting: 150mm-2300mm.

ZH-131 Terminal pin grinding machine

Stepless motor controls the speed. Rotation speed of screw: 160r/min.Power supply: 3phase 380V 50Hz (can be custom-made).Pin diameter: 1.5mm-3.0mm (can be custom-made).

ZH-132 Terminal pin chamfering machine

It is designed to deburr or chamfer the terminal pin ends. The machine has the advantage of small dimension, simple operation and high production etc.

ZH-110 Winding machine for resistance wire

It is characterized by small size, stable quality, high production and so on.

it is designed to wind resistance wire into coil (small diameter in two ends and big diameter in the middle part).

Zhenghe Intelligent ZH-343 Spot welder is designed to welding coils with terminal pin(cold pin) before filling.

ZH-430 Automatic terminal socket feeding and welding machine

Used for automatically feeding and welding terminal socket with heating elements terminal pin.

ZH-356 Automatic SS flange and SS tube welding machine

Used for automatically welding of stainless steel flange and stainless steel thermostat tubes.

Zhenghe Intelligent ZH -305 Tube ranking machine is designed to rank tubes automatically for filling machine.

ZH-107 Feeding and testing machine

used to feeding tubular heating elements to the ZH-101 Rolling machine.

The machine is developed according to the production demand of tubular heaters and combined with practical operation.

The purpose for this machine is same as the ZH-159 Stretching machine which also makes tube length the same after rolling.

ZH-230 high frequency annealing machine

Zhenghe Intelligent ZH-230 High frequency annealing machine for heating element is designed to anneal round, square and straight heating elements or rod after rolling.

ZH-113 partial annealing machine

Zhenghe Intelligent ZH-113 Partial annealing machine is designed to anneal heating elements to enhance ductility and make a good preparation for bending after the tube is annealed.

Used to bend heating elements to electric baking pan heater shape.

ZH-385A double 90 degree bending machine

Zhenghe Intelligent ZH-385A Double 90 degree bending machine is designed to bend the two ends of heating elements to 90 degrees at the same time.

ZH-337 spiral shape tube bending machine

Zhenghe Intelligent Rolling Mills are specially designed to ZH-337 Spiral shape tube bending machine.

ZH-301 bending machine for U shape and M shape

The angle can be adjusted. Stable performance, easy to operation and maintenance.

Zhenghe Intelligent ZH-366 Bending machine is designed for bending elements tube to Q shape or Multi-turn Q shape.

ZH-124 semiautomatic polishing machine

Polishing machines are designed to polish different material tubes or heating elements.

ZH-256 manual polishing machine

ZH-256 Semiautomatic polishing machine is one of the polishing equipment designed and manufactured by our factory.

The machine adopts high frequency to weld, alternating current and compressing air as source of power.

Zhenghe Intelligent ZH-128 stamping machine is one of the stamping equipment designed and manufactured by our factory.

Zhenghe Intelligent Laser Marking Machine is designed to marking character like numbers or letter etc. on the surface of metal tube.

Zhenghe Intelligent ZH-130 Tube tapering machine is designed by our company according to the production demand of heating elements.

Solution / One-Stop Solution

Zhenghe Intelligent’s products are not only popular in the domestic market, but have also successfully entered international markets, such as Turkey, India, Russia, Brazil, the United States, Mexico, Japan, Thailand and so on. Our global vision and relentless pursuit have made “Made in China” synonymous with high quality and standards.

Our long-term goal is to not only meet the current needs of our customers, but also to lead the future development of the whole industry through continuous technological upgrading and service optimization. We look forward to cooperating with new and old customers to create a smarter and more efficient industrial future.