One of the Three Main Leading Manufacturers of Induction Heating Equipments in China

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1 One of the Three Main Leading Manufacturers of Induction Heating Equipments in China

we can. We are improving our quality management and provide all-around services to every customer.

series of professional products with high quality and effect according to the different requirements of grinding or polishing in different industries.

2 Factory Profile Dongguan City Fenggang Tonzze Machinery Factory is one of the leading professional manufacturers of metal surface processing machines in China. The workshop covers an area of square meters, area of structure is about 5000 square meters, and the factory has 110 workers, and over 10 research and development staffs, with year production of more than 2000 sets of machines. Since our factory was founded in 2002, basing on the principle of quality-oriented, honest to win the trust, we have been providing the surface processing technology for our customers as perfect as we can. We are improving our quality management and provide all-around services to every customer. With the company spirit of constantly perfecting our professions, preciseness and high-efficiency, we have been taking the challenges of growing professional technology, and continuously providing a series of professional products with high quality and effect according to the different requirements of grinding or polishing in different industries. Our customers can see the excellent effect of our series products as well as fully share the extra value of our individual service to each customer. Our factory is manufacturing and selling Metal Working machine such as magnetic grinder, vibratory grinding machine, centrifuge polishing machine, rotary polisher, drum-type finishing machine, etc. and all kinds of grinding materials (abrasives) such as stainless steel pins, brown fused alumina grinding stones, alumina porcelain polishing stones, resin grinding stones, walnut shell, corncob, etc. Now we new develop and manufacture induction heating equipments, such as high frequency heating machine, medium frequency heater, inductive heating forging machine, induction heating melting furnace, etc. The quality of Tonzze machines is of the top class in China. With the good quality, Tonzze machines are CE certificated, and we have a good sale in all over the world such as Europe, Americas, Africa, Middle East, Southeast Asia, etc. Tonzze machines have a long working life with low working cost. Tonzze machines with few breakdowns keep you off troubles, and fulfill your requirements on metal surface finishing. Tonzze machine products are suitable for grinding, de-burring, chamfering and polishing all kinds of metal parts; and metal heat treatment, quenching, annealing, welding, hardening, forging and smelting. They are applied into the industries of horologe, eyeglass, lock manufacturing, ornaments & jewellery, electron, art-ware, machinery and hardware, etc. We also provide service of valet processing your workpieces or parts. Our main clients are machinery factories, hardware factories, electronics factories, eyeglass factories, button factories, auto parts factories etc. Foxconn; Huawei; some mobile phone OEM factories of Samsung, Nokia, iphone; some auto parts factories of BYD, VW, AUDI, TOYOTA, CHERY, CHANA are our customers. Your satisfaction is always our pursuit!

3 Contents Factory Profile Inside Front Cover About Induction Heating 2 Intermediate Frequency Induction Heating Equipments 3 High Frequency Induction Heating Equipments 8 Intermediate Frequency Induction Heating Forging Machines 11 Intermediate Frequency Induction Heating Smelting Furnaces 12 Applications of Induction Heating Equipments 13 Contact Tonzze Back Cover Tonzze Machinery Factory--Products Catalog Page 1

About Induction Heating Induction heating is a method of raising the temperature of an electrically conductive material by subjecting it to an alternating electromagnetic field.

4 About Induction Heating Induction heating is a method of raising the temperature of an electrically conductive material by subjecting it to an alternating electromagnetic field. Energy in the electric currents induced in the object is dissipated as heat. Induction heating is used in metalworking to heat metals for soldering, tempering, and annealing, and in induction furnaces for melting and processing metals. The principle of the induction-heating process resembles that of the transformer. A water-cooled coil (inductor), acting as the primary winding of a transformer, surrounds the material to be heated (the work-piece), which acts as the secondary winding. Alternating current flowing in the primary coil induces eddy currents in the work-piece, causing it to become heated. The depth to which the eddy currents penetrate, and therefore the distribution of heat within the object, depend on the frequency of the primary alternating current and the magnetic permeability, as well as the resistivity, of the material. Induction Heating equipments are mainly applied into: Annealing Heat Setting Annealing and tempering are used to soften metal for improved This medical application involves heating nitinol stents to set ductility and machinability, as well as to relieve residual stress. proper size. The stents are slid over a correctly-sized mandrel, to Bonding which induction heating is then applied. Precise temperature Flexible, epoxy-based gaskets can be bonded to metal or other control is required for this process. conductive material without a third bonding agent. Melting Brazing Hard metals can be melted with an induction heating furnace. Brazing is the process of joining two or more pieces of metal or Pre-Tinning ceramic material with a molten filler metal such as silver, Induction heating can be used to quickly pre-tin solder paste in a aluminum alloy or copper. copper electrical connector. With the right combination of Fusing induction coil and temperature, the solder paste can be melted This application involves heating different materials to join within 10 seconds. together. Soldering / Desoldering Hardening Steel Induction soldering is similar to induction brazing, but soldering is Steel hardening consists of heating the material to a temperature done at a lower temperature and the bond strength is not quite as over 723ºC (austenitic temperature) and then cooling the steel high. quickly, often with a quench of industrial water. The aim is to Susceptor Heating transform the structure of the steek in order to increase its A susceptor is a conductive metal material that is used to transfer hardness, its yield strength, and its breaking tension. heat to another piece of metal or non-conductive material. Heat Staking Pre-Heating for Welding When one piece of metal is designed to be inserted into a second Induction heating can be used very effectively to preheat piece, induction heating can be used to "shrink fit" the two pieces conductive materials for forging, welding, hot forming and hot together. heading. Tonzze Machinery Factory--Products Catalog Page 2

5 1 KHz ~ 20 KHz Features of Intermediate Frequency Induction Heating Generators IGBT module and soft switching inverting technologies are applied into the machine. It is of higher reliability. High efficiency to save energy. Utilization ratio of heating is over 95%; and the power factor is very high in the machine. The generator is adaptable in a large frequency range from 1KHz to 20KHz. The machine is of 100% duty cycle with continuous working ability at maximum power. Frequency, power, voltage and current fully display, adjustable heating and holding time (0.1s ~99.9s) It is the most effective heat treatment process in widely use. It has been applied into surface hardening, heat penetrating quenching, tempering and eliminating stress (low temperature), annealing and normalizing (high temperature), weld ling annealing, powdered-metal sintering, etc. It is in widely applications in industries of smelting, casting, pipe bending, hot forging, welding, and heat treatment, etc. The machine is small in size, and easy to move. It is simple to install the machine and convenient, safe to use. s Model DZZ-15 DZZ-25 DZZ-35 DZZ-45 DZZ-70 DZZ-90 DZZ-110 DZZ-160 Max. Output Power 15 Kw 25 Kw 35 Kw 45 Kw 70 Kw 90 Kw 110 Kw 160 Kw Max. Output Current 23A 36A 50A 60A 105A 135A 165A 220A Input Voltage 3 Phase 340V~575V 50/60 Hz Oscillation Frequency 1KHz~20KHz Could be custom made. Requirements for cooling water Power Consumption Per Hour Pres. 0.3mpa; Flow 6L/min; Temp. 45 Pre. 0.3mpa Flow 20L/min Temp KWH 15 KWH 25 KWH 30 KWH 45 KWH 60 KWH 75 KWH 105 KWH The main technical index of induction heating generators OSCILLATION FREQUENCY: The higher the oscillation frequency of the equipment is, the lower the heating depth is; the lower the frequency is, the better the diathermancy is. So to select an induction heating equipment should be according to the actual needs, so as to get the best heat treatment. INPUT POWER: The power of equipments affects the heating speed of workpieces. So it is very important to select suitable power according to the requests of the heating workpieces. Tonzze Machinery Factory--Products Catalog Page 3

Weight and Size: Control Box: 20 kg; 52*30*49 cm Capacitance Box: 18 kg; Control Box: 1 water inlet, 1 water outlet 48*28*45 cm Capacitance Box: 2 water inlets; 2 water outlets.

6 1 KHz ~ 20 KHz DZZ-15 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 15 kw 2. Max Input Current: 23 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 6 L/Min; Water Temperature Weight and Size: Control Box: 20 kg; 52*30*49 cm Capacitance Box: 18 kg; Control Box: 1 water inlet, 1 water outlet 48*28*45 cm Capacitance Box: 2 water inlets; 2 water outlets. (This can be made according to customer's requirements.) DZZ-25 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 25 kw 2. Max Input Current: 36 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 6 L/Min; Water Temperature Weight and Size: Control Box: 20 kg; 52*30*49 cm 7. Waterway of power supply: Capacitance Box: 18 kg; 48*28*45 cm Control Box: 1 water inlet, 1 water outlet Capacitance Box: 2 water inlets; 2 water outlets. (This can be made according to customer's requirements.) Tonzze Machinery Factory--Products Catalog Page 4

1 KHz ~ 20 KHz DZZ-35 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 35 kw 2. Max Input Current: 50 A 4.

Weight and Size: Control Box: 38 kg; 60*35*53 cm Capacitance Box: 38 kg; 48*28*45 cm (Forging Box: 64 kg; 120*60*70 cm) Control Box: 1

) (Forging Box: 2 water inlets; 2 water outlets.) DZZ-45 Intermediate-frequency Induction Heating Generator 1.

Weight and Size: Control Box: 38 kg; 60*35*53 cm Capacitance Box: 38 kg; 48*28*45 cm (Forging Box: 65 kg; Control Box: 1 water inlet, 3

7 1 KHz ~ 20 KHz DZZ-35 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 35 kw 2. Max Input Current: 50 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 20 L/Min; Water Temperature Weight and Size: Control Box: 38 kg; 60*35*53 cm Capacitance Box: 38 kg; 48*28*45 cm (Forging Box: 64 kg; 120*60*70 cm) Control Box: 1 water inlet, 3 water outlets Capacitance Box: 2 water inlets; 2 water outlets. (This can be made according to customer's requirements.) (Forging Box: 2 water inlets; 2 water outlets.) DZZ-45 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 45 kw 2. Max Input Current: 60 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 20 L/Min; Water Temperature Weight and Size: Control Box: 38 kg; 60*35*53 cm Capacitance Box: 38 kg; 48*28*45 cm (Forging Box: 65 kg; Control Box: 1 water inlet, 3 water outlets 120*60*70 cm) Capacitance Box: 2 water inlets; 2 water outlets. (This can be made according to customer's requirements.) (Forging Box: 2 water inlets; 2 water outlets.) Tonzze Machinery Factory--Products Catalog Page 5

8 1 KHz ~ 20 KHz DZZ-70 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 70 kw 2. Max Input Current: 105 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 20 L/Min; Water Temperature Weight and Size: Control Box: 45 kg; 60*35*53 cm Capacitance Box: 40 kg; 48*28*45 cm (Forging Box: 70 kg; 120*60*70 cm) 7. Waterway of power supply: Control Box: 1 water inlet, 3 water outlets; Capacitance Box: 2 water inlets; 2 water outlets. (Forging Box: 1 water inlets; 4 water outlets.) DZZ-90 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 90 kw 2. Max Input Current: 135 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 20 L/Min; Water Temperature Weight and Size: Control Box: 48 kg; 72*40*80 cm Capacitance Box: 45 kg; 48*28*45 cm (Forging Box: 90 kg; 135*73*100 cm) Control Box: 1 water inlet, 3 water outlets; Capacitance Box: 2 water inlets; 2 water outlets. (Forging Box: 1 water inlets; 5 water outlets.) Tonzze Machinery Factory--Products Catalog Page 6

9 1 KHz ~ 20 KHz DZZ-110 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 110 kw 2. Max Input Current: 165 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 20 L/Min; Water Temperature Weight and Size: Control Box: 50 kg; 72*40*80 cm Capacitance Box: 50 kg; 48*28*45 cm (Forging Box: 95 kg; 135*73*100 cm) Control Box: 1 water inlet, 3 water outlets Capacitance Box: 2 water inlets; 2 water outlets. (This can be made according to customer's requirements.) (Forging Box: 2 water inlets; 2 water outlets.) DZZ-160 Intermediate-frequency Induction Heating Generator 1. Max Input Resonant Power: 160 kw 2. Max Input Current: 220 A 4. Oscillation Frequency: 1 KHz~20 KHz Flow Rate 20 L/Min; Water Temperature Weight and Size: Control Box: 52 kg; 135*73*100 cm Capacitance Box: 50 kg; 48*28*45 cm (Forging Box: 100 kg; 720*500*80 cm) Control Box: 1 water inlet, 3 water outlets Capacitance Box: 2 water inlets; 2 water outlets. (Forging Box: 1 water inlets; 5 water outlets.) Tonzze Machinery Factory--Products Catalog Page 7

30 KHz ~ 80 KHz Features of High Frequency Induction Heating Generators The working power and working time can be adjusted according to your request, this is better for improving the heating quality

The machine has a control function of constant power and constant current with IGBT module. It can heat the workpieces very fast, and optimize the process of heating workpieces.

9s) The machine is heating the workpieces extremely fast and it can make the workpieces reach a required temperature in a very short time. It can save a lot of time and improve the working efficiency.

10 30 KHz ~ 80 KHz Features of High Frequency Induction Heating Generators The working power and working time can be adjusted according to your request, this is better for improving the heating quality and repeating to heat the workpieces. 90% continuous loading and the machine can keep working at max loading power for 24 hours. The machine has a control function of constant power and constant current with IGBT module. It can heat the workpieces very fast, and optimize the process of heating workpieces. Frequency, power, voltage and current fully display, adjustable heating and holding time (0.1s ~99.9s) The machine is heating the workpieces extremely fast and it can make the workpieces reach a required temperature in a very short time. It can save a lot of time and improve the working efficiency. The machine has a high-precision motive power trigger mechanism to frequency adjustment and frequency auto compensation circuit. It can highly improve the stability of heating. It is simply and easy to install the machine and the operation to the machine is simple as well. The machine works safely, and the output voltage is lower than 36V. There is no danger of high voltage electric shock. There is no open flame when the machine is working. The machine makes electromagnetic induction by eddy current, and it only heats all kinds of metals. s Model DZG-15 DZG-25 DZG-25J DZG-35 DZG-45 Max. Output Power 15 Kw 25 Kw 25 Kw 35 Kw 45 Kw Max. Output Current 32 A 24 A 35 A 50 A 60 A Input Voltage 1-P 180~245V 50/60 Hz 3-P 340V~420V 50/60 Hz Oscillation Frequency 30 KHz ~ 80 KHz Could be custom made. Requirements for cooling water Pres. 0.2mpa; Flow 2L/min; Temp. 45 Pre. 0.3 mpa; Flow 12 L/min; Temp. 45 Power Consumption Per Hour 7 KWH 15 KWH 18 KWH 24 KWH 32 KWH Tonzze Machinery Factory--Products Catalog Page 8

Tonzze Machinery Factory--Products Catalog Page 9 30 KHz ~ 80 KHz DZG-15 High Frequency Induction Heating Generator 1.

Oscillation Frequency: 30 KHz~80 KHz 5. Request of Cooling Water: Hydraulic Pressure 0.

Weight and Size: Control Box: 18 kg; 43*25*37 cm Control Box: 2 water inlets, 2 water outlets DZG-25 High Frequency

2 Mpa; Flow Rate 6 L/Min; Water Temperature 45 6.

Induction Heating Generator 1. Max Input Resonant Power: 25 kw 2. Max Input Current: 35 A 4.

11 Tonzze Machinery Factory--Products Catalog Page 9 30 KHz ~ 80 KHz DZG-15 High Frequency Induction Heating Generator 1. Max Input Resonant Power: 15 kw 2. Max Input Current: 32 A 3. Input Voltage: Single-phase 180~245V 50/60 Hz 4. Oscillation Frequency: 30 KHz~80 KHz 5. Request of Cooling Water: Hydraulic Pressure 0.2 Mpa; Flow Rate 2 L/Min; Water Temperature Weight and Size: Control Box: 18 kg; 43*25*37 cm Control Box: 2 water inlets, 2 water outlets DZG-25 High Frequency Induction Heating Generator 1. Max Input Resonant Power: 25 kw 2. Max Input Current: 24 A 4. Oscillation Frequency: 30 KHz~80 KHz 5. Request of Cooling Water: Hydraulic Pressure 0.2 Mpa; Flow Rate 6 L/Min; Water Temperature Weight and Size: Control Box: 20 kg,; 55*25*40 cm Control Box: 2 water inlets, 3 water outlets DZG-25J High Frequency Induction Heating Generator 1. Max Input Resonant Power: 25 kw 2. Max Input Current: 35 A 4. Oscillation Frequency: 30 KHz~80 KHz Flow Rate 10 L/Min; Water Temperature Weight and Size: Control Box: 28 kg; 59*25*48 cm Capacitance Box: 24 kg; 48*25*45 cm Control Box 1 water inlet, 1 water outlets Capacitance Box: 4 water inlets; 3 water outlets. (This can be made according to customer's requirements.)

12 30 KHz ~ 80 KHz DZG-35 High Frequency Induction Heating Generator 1. Max Input Resonant Power: 35 kw 2. Max Input Current: 50 A 4. Oscillation Frequency: 30 KHz~80 KHz Flow Rate 10 L/Min; Water Temperature Weight and Size: Control Box: 35 kg; 59*25*48 cm Capacitance Box: 32 kg; Control Box: 1 water inlet, 1 water outlet 48*25*45 cm Capacitance Box: 4 water inlets; 3 water outlets. (This can be made according to customer's requirements.) DZG-45 High Frequency Induction Heating Generator 1. Max Input Resonant Power: 45 kw 2. Max Input Current: 60 A 4. Oscillation Frequency: 30 KHz~80 KHz Flow Rate 12 L/Min; Water Temperature Weight and Size: Control Box: 40 kg; 59*25*48 cm Capacitance Box 37 kg; 48*25*45 cm Control Box: 1 water inlet, 1 water outlets Capacitance Box: 4 water inlets; 3 water outlets. (This can be made according to customer's requirements.) Tonzze Machinery Factory--Products Catalog Page 10

Features of Forging Machine The forging machine is used for heating all kinds of metal bar materials.

time, highly reducing oxidation and improving the forging quality and efficiency.

Automatic feeding and discharging, simple and convenient operation.

It is simple and convenient to change the forge box, in order to fit the different requirements of

45~160 Kw intermediate-frequency heating power 2. Capacitance box 3. Heating coils and its mechanism 4.

Working table Models and Their Applications Model Description Applications DZF-45 45 Kw Forging

13 Features of Forging Machine The forging machine is used for heating all kinds of metal bar materials. With induction heating, it can heat the bar materials at the required temperature in a very short time, highly reducing oxidation and improving the forging quality and efficiency. The machine is of 100% duty cycle with continuous working ability at maximum power. Automatic feeding and discharging, simple and convenient operation. The machine is small in size, and easy to move. It is simple to install the machine and safe to use. It is simple and convenient to change the forge box, in order to fit the different requirements of different bar materials. Compositions of the Forging Machine 1. 45~160 Kw intermediate-frequency heating power 2. Capacitance box 3. Heating coils and its mechanism 4. Pneumatic feeding mechanism 5. Working table Models and Their Applications Model Description Applications DZF Kw Forging Machine Process rod or bar materials with Φ10~30mm DZF-70 DZF-90 DZF-110 DZF Kw Forging Machine 90 Kw Forging Machine 110 Kw Forging Machine 160 Kw Forging Machine Process rod or bar materials with Φ10~50mm Process rod or bar materials with Φ10~85mm Tonzze Machinery Factory--Products Catalog Page 11

Features of Smelting Furnace Installation and operation is simple, easy to learn.

Diathermanous ability is excellent during heating, and heating uniformly.

making the compositions of the smelting metals better distributed.

matching with the unique water cooling system.

Models and Their Capacities Model Description Smelt Steel, Iron, Zinc, etc.

DZS-15 15Kw Smelting Furnace 5~6 kg 8~10 kg 3~4 kg DZS-25 25 Kw Smelting Furnace 6~8 kg 10~20 kg

14 Features of Smelting Furnace Installation and operation is simple, easy to learn. It has an ability of continuous smelting during 24 hours per day, saving electricity and energy. Diathermanous ability is excellent during heating, and heating uniformly. The magnetic field in the furnace body has a function of magnetic mixing to the smelting metals, making the compositions of the smelting metals better distributed. It is convenient to change the furnace body, for fitting different requirements of different smelting requirements. The machine is using a power supply of high quality IGBT modules and new converter technique, matching with the unique water cooling system. It is entirely different with the traditional medium frequency power supply. Models and Their Capacities Model Description Smelt Steel, Iron, Zinc, etc. Smelt Copper, precious metals Smelt Aluminum, Tin, Magnesium, etc. DZS-15 15Kw Smelting Furnace 5~6 kg 8~10 kg 3~4 kg DZS Kw Smelting Furnace 6~8 kg 10~20 kg 5~6 kg DZS Kw Smelting Furnace 12~15 kg 20~30 kg 8~10 kg DZS Kw Smelting Furnace 18~25 kg 40~50 kg 15~18 kg DZS Kw Smelting Furnace 35 kg 60~80 kg 30 kg DZS-90 90Kw Smelting Furnace 55 kg 80~100 kg 40 kg DZS Kw Smelting Furnace 80 kg 100~150 kg 55 kg DZS Kw Smelting Furnace 110 kg 150~200 kg 80 kg Tonzze Machinery Factory--Products Catalog Page 12

15 Illustration for Working Principle of Induction heating equipments. Pictures to show some applications Gears Hardening Metal Quenching Steel Sheet Quenching Big Metal Annealing Metal Annealing Metal Hot Treatment Rod Material Forging Bar Material Forging Metal Smelting Knife Welding Butt Fusion Cutter Welding Tonzze Machinery Factory--Products Catalog Page 13

Tonzze International Limited Add: No.23 Ha Yau Tin Tsuen, Yuen Long, NT, H.K.

278 Fengxiang Rd, Fengdeling, Fenggang, Dongguan, Guangdong, China TEL: 86-769-8777 2840 (5 hot lines) FAX: 86-769-8620 4009

Station) Tel:86-22-2487 0178 FAX: 86-22-2487 0178 http://www.tonzze.com http://www.tonzze.cn Kunshuan Branch Add: No.

Wenzhou Branch Add: No. 582 Luofeng Road Middle, Tangxia, Rui an, Wenzhou, Zhejiang Province.

16 Tonzze International Limited Add: No.23 Ha Yau Tin Tsuen, Yuen Long, NT, H.K. Tel: Fax: Tonzze Machinery Factory Add: No.278 Fengxiang Rd, Fengdeling, Fenggang, Dongguan, Guangdong, China TEL: (5 hot lines) FAX: Tianjin Branch Add: Xiaodongzhuang, Bridge 7 JinTang Road, Dongli District, Tianjin City, China (Next to the Light Rail Station) Tel: FAX: Kunshuan Branch Add: No.K16 Stelong Machine & Mould Plaza, Lujia Town, Kunshan City, Jiangsu, China Tel: FAX: Wenzhou Branch Add: No. 582 Luofeng Road Middle, Tangxia, Rui an, Wenzhou, Zhejiang Province. Tel: Ningbo Branch Add: No , Huancheng Road South, Yinzhou, Ningbo, Zhejiang Province. Tel: Yangjiang Branch Add: No. 8, Jinjiaoyi, Shiwan Rd. North, Yangjiang City, Guangdong, China Tel: (5 hot lines) admin@tonzze.com tonzze@yahoo.cn

Induction Heating Technology for the Tube and Pipe Industry

Induction Heating Technology for the Tube and Pipe Industry AMM 2014 Steel Tube & Pipe Conference Topic 1: ATM Overview Topic 2: Induction Applications for Tube and Pipe Topic 3: Tube and Pipe Mfg. Cost