Hachioji office Head office 2951 4 Ishikawacho Hachiojishi

Hachioji office (Head office) 2951 -4 Ishikawa-cho, Hachioji-shi, Tokyo, Japan Telephone +81 -426 -42 -3111 Facsimile +81 -426 -45 -7737

Contents w w w w w About us Products for Steel Works Applicable material Line up of marking device Marking system Marking head n One nozzle jet type n Several nozzles dot type n One pen type Control panel n Controller n Interface Operation panel n Graphic panel (1)～(8) Local operation panel w w Paint supply unit n Not clogging function n Consumption of paint Deliver n Year n Countries Maintenance service Feature of our Marking systems

About us Nireco has long been the proud provider of a wide range of control and measuring systems for the printing, iron, steel, and agriculture industries. Our product line up boasts an impressive array of tension -control systems for web printing and steel strip manufacturing, also to include automatic-register control, print-quality inspection, gluing, nearinfrared analyzing, image-analysis, hydraulic/pneumatic control, automatic marking and storing systems, all designed to give total support to the various production processes Company Profile Date of Incorporation November 4, 1950 Number of Employees 234 Capitalization JPY 3, 072, 350, 000. - Offices Hachioji, Kyobashi, Osaka, Kyusyu Factories Hachioji, Sagamihara

Products for steel works (1) Furnace pressure control Dry main pressure control A, B, C gas control Blower anti-surge control Air control A, B, C gas flow control Septum valve control Sliding nozzle position control Molten metal level meter Marking Machine

Products for steel works (2) Pay off reel CPC in furnace Intermediate tracking CPC Edge mask control Marking Machine Tension reel EPC

Marking applicable material(1) w w Slab, bloom, billet Rolled coil, plate Pipe, rod Shaped steel ( Heavy section, Sheet pile etc. ) w Bombe tank

Marking applicable material(2) Number of Deliver COLD MATERIAL 105 HOT MATERIAL 144 COLD BILLET 4 HOT BILLET 14 COLD BAR 3 HOT BLOOM 4 COLD COIL 71 HOT COIL 44 COLD COIL BAND 9 HOT PIPE 5 COLD PLATE 2 HOT PLATE 10 COLD SHEET 2 HOT SLAB 66 COLD SLAB 1 HOT WIRE 1 COLD STRIP 10 OTHERS 8 TOTAL 257 SAMPLE SHEET 2 SHAPED STEEL 1

A sample of Marking system 【Control panel】 Inter face For example Utility C class earth 【Operation panel 】 【for circumference side】 【for disk side】 【Paint supply unit】 【Local operation panel】 < Paint line > Utility

Line up of marking device w. Jet spray marking for hot w. Jet spray marking for cold w. Dot spray marking w. Pen marking w. Label sticking w. Ink Jet Printer

Marking head One nozzle jet type Creating character mechanism The jet nozzle is controlled by 2 axes servo system and nozzle control unit (on-off timing control) - Specification - Y X X axis stroke 150 mm Y axis stroke 150 mm Marking letter size Max. 150 H× 150 W Marking speed Approx. 1. 5 sec at 100 H× 70 W Distance to work Approx. 30～ 60 mm Bold line Approx. 3～ 12 mm Character font Changeable Work temperature 0℃～ 1100℃

Marking head Several nozzles dot type Marking section Creating character mechanism Fixed angle Several nozzles arranged in a raw are moved parallel to the object. Paint is ejected in a previously-specified matrix. - Specification Character size H 50 mm or more Dot diameter Φ 6～φ12 mm Marking letter size Max. 150 H× 150 W Marking speed ～ 150 mm/sec ( moving speed ) Distance to work Approx. 30～ 60 mm Marking method Marking section or work will be moved. Character font Not changeable after design Work temperature 0℃～ 1100℃

Marking head One nozzle pen type Creating character mechanism The jet nozzle is controlled by 2 axes servo system and PLC (on-off control ) - Specification X axis stroke 150 mm Y axis stroke 150 mm Marking letter size Max. 150 H× 150 W Marking speed Approx. 2. 5 sec at 100 H× 70 W Consumption Felt tip Bold line φ8 or 10 mm Character font Changeable Work temperature 0℃～ 80℃

w Components n n n Control panel PLC (Melsec Q 02 series) Inverter ( FR series ) AC servo driver (MR series ) w Interface to host computer n n n Melsec NET-10 or Ether net or Serial etc.

Operation panel (1) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w Main 1 display Operation mode select Confirmation marking data Check machine state

Operation panel (2) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w Main 2 display Set up marking data for only “test mode”

Operation panel (3) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w Parameter display Set up marking parameter for marking performance

Operation panel (4) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w Sensor display Input state of limit switches, proximity switches, pressure switches etc. of marking machine and paint supply unit.

Operation panel (5) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w Trouble display The failure of marking system is indicated.

Operation panel (6) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w X-Y stage set display 1 The lay-out of a character and trace set up.

Operation panel (7) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. X-Y stage set display 2 Marking position and size of each character is set up.

Operation panel (8) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w X-Y stage set display 3 Letter font of each character will be set up.

Operation panel (9) w Graphic touch panel GOT series (MITSUBISHI ) 10. 4 inch TFT color w Indication sample A display indication layout can be changed by the demand of User. w X-Y stage set display 4 AC servo parameter will be set up.

Local operation panel w Components n n n Selector switches Slash Lamp Push button with Lamp Reset button Buzzer for maintenance panel

Paint supply unit w Pump Air diaphragm 0. 1～ 0. 3 Mpa w Paint for Hot material PH 2. 0～ 2. 2 white color always circulating w Consumption 7 CC/18 letters w Tank 50 litter Stainless water cooling with Agitating been with Level switch

Countermeasure against paint clogging w Keep constant paint temperature in the tank w Paint agitating in the tank w Paint circulation in paint piping line and devices ( nozzle, pump, connector, filter etc) w Interval auto cleaning ( discharge )

Deliver in a year

Deliver to the world Total 257 sets to the world To CHINA USSR 2 sets USA 4 sets Taiwan 6 sets China 17 sets Korea 32 sets Japan 193 sets 宝山鋼鉄 4 鞍山鋼鉄 2 馬鞍山鋼鉄 1 本渓鋼鉄 1 上海一鋼 2 唐山鋼鉄 3 躾衆鋼鉄 2 梅山鋼鉄 1 南山Aluminum 2 Total 17

Feature of NIRECO marking system w Accommodation of paint clogging Marking nozzle, piping, pump, tank w Accommodation of heat proofing Marking nozzle, XY-stage, cable w Proven technologies Installation to all of the world w Speedy service Agency of China (SHME in Shanghai )