Tongyu Presentation - Rev 8 (NXPowerLite)

Tongyu Heavy Industry Co. Ltd.

1. Brief Information of Tongyu

Public listed company, stock code 300185

Location: Yucheng, Shandong, China

Employee: 2000 people

Total assets: 5.6 Billion (RMB)

Floor space: 920,000m2

→Industry park :

Smelting shop,

Forging shop 6000t、12000t Forging press,

Heat treatment shop,

Heavy equipment machining shop,

Foundry for Castings

→Pioneer park :

Forging shop 3150t &1250t forging pressForging shop 3150t &1250t forging press

Machining shop

→Innovation park:

ESR shop

Heat treatment shop

Machining shop

Melting

Forging

Heat treatment

2. Complete Industrial Chain for forging & Casting

Machining

Surface treatment

Inspection

2.1 Melting and ESR Electric Arc Furnace 50 tons 1 set 100 tons 1 set

Ladle Refining Furnace 50 tons 1 set 150 tons 1 sets

VD/VOD Furnace 50 tons 1 set 50 tons 1 set 150 tons 1 sets

Vacuum Pouring equipments 50-450 tons 10 sets

Three-phase ESR equipment 40 tons 1 set 30 tons 1 set 20 tons 1 set

Single-phase ESR equipment 20 tons 3 set

Annual output: 700,000 tons Annual output: 700,000 tons Max Ingot: 450 tonsMax Ingot: 450 tonsMax ESR Ingot: 80 tonsMax ESR Ingot: 80 tons

2.2 Forging equipments Forging Press: 12000t 1 set 6000t 1 set 3150t 1 set 1250t 1 set

Manipulator: 450t 1 set 80t 1 set 80t 1 set 10t 1 set

Furnace Quantity: 35 sets Dimensions：7X10m,5X25m,6X15m,etc.

Forging Head Crane: 550t、500t、400t、200t, etc.

Annual Forging output: 180,000 tons 120MN Forging Press

2.3 Heat treatment equipments

The company owns 13 sets of national advanced car-bottom furnaces (size:

3m×25m,6m×15m, 7m×10m), 13 sets of vertical furnaces (size: Φ3.2×19m、

Φ2.6×30m), 1 set of cover-furnace size 3.0×20m，1 set of Twice Frequency

Induction Quenching Machine,1 set of spray quenching machine, and 2 sets of

CNC hydraulic straightening machine (25MN &30 MN).

Annual output 115,000 tons.

Max Heat Treatment Capacity：

Vertical Furnace：2.2×26m in size ，and 200t in weight

Car-bottom Furnace：max length: 15m，max diameter: 7m，max weight: 220t.

Cover Furnace：max length: 20m，max diameter: 0.8m，max weight: 100t.

Heat Treatment Equipments

Machinery Type Quantity

CNC Heavy Duty Horizontal Lathe 95

Vertical Lathe (CNC) 9

Deep Hole Drilling & Boring Machine 14

2.4 Machining equipments

CNC double column/floor boring and milling machine 19

Milling Machine 10

Grinding Machine 12

Drilling machine 14

Planning Machine 4

Line Cutting Machine 1

Type of Equipment Machining Capacity Bearing Weight

Horizontal Lathe Max diameter: 4.5m, Max Length: 30m 350t

Vertical Lathe Max diameter: 10m, Max Height:6m 300t Vertical Lathe Max diameter: 10m, Max Height:6m 300t

Deep Hole Working Max Inside Diameter: 2m, Max length: 15m 120t

Boring & Milling Max capacity: Length/Width/Height 20m/8m/4.5m 350t

Grinding Max diameter 3m, length:18m 250t

CNC double column boring-milling machine

XKA2850×160 CNC boring-milling machine PAMA-VERTIRAM 7000 NC-Planer Milling MachineXKA2850×160 CNC boring-milling machine PAMA-VERTIRAM 7000 NC-Planer Milling Machine

CNC floor boring and milling machine

PAMA-W260HC.NC W200HC.NC SKODA-W250HC.NC W200HC.NC

C61400×25m , CK61450×16m , CK61250×16 CNC Horizontal Lathe

CNC Heavy Duty Horizontal Lathe

Heavy Duty Horizontal Deep Hole Boring Machine

C61400×25m , CK61450×16m , CK61250×16 CNC Horizontal Lathe

T21100×15 C61160×20 C61200×26m Deep Hole Drilling & Boring Machine Heavy Duty Horizontal Machining & Boring Lathe

CNC Heavy Vertical Lathe （Max diameter 10m）

C52100EX60/300, CD5280E×50m/160, CD5263E×40m/100 CNC Double-column Vertical Turning& Boring Mill

Heavy Duty CNC Roller Milling Machine

C52100EX60/300, CD5280E×50m/160, CD5263E×40m/100 CNC Double-column Vertical Turning& Boring Mill

M84300X18/250 , MJK84260×9m, M84200×5m CNC Roller Milling Machine

2.5 Surface Treatment

Sand blasting

Coating Metalizing

Painting PaintingAutomatic Sandblasting Machine

Painting & baking Room

2.6 Inspection Equipments

Chemical Analysis

Mechanical property

NDT

Metallographic Test

Dimension

CMM (Coordinate Measuring Machine)

Chemical Analysis

Metallographic Test

Mechanical Property Test

NDT(UT/MT/PT…)

Micro-meter , Roughness Instrument, CMM

L=6m, W= 2m, H=2.5m

2.7 Leading Product

Forged Specialty Steel Bars/Blocks/Flats/Rings/Tubes/plates

Main shaft for wind turbine

Pipe mould for ductile casting pipe

Rotor shaft for steam turbine/generators

Forgings for power plant and pressure vessel

Shipping shaft

Forgings for cement industry/mining industry

… …

Forged Specialty Steel Bars/Blocks/Flats/Rings/Tubes/plates

Tool Steel Blocks DIN 1.2344 Plastic Mould Steel DIN 1.2312

Alloy Steel Plate DIN 1.7225 Die Steel Block DIN 1.2714

Alloy Steel 34CrNiMo6Alloy Steel 18CrNiMo7-6 Alloy Steel 34CrNiMo6

Bearing Steel JIS SUJ-2 Hollow Bar 40CrNiMoA

Ring GCr15SiMn Backup Roll Ring GCr15SiMn Backup Roll

Tube Working Roll

Main Shaft for MW Grade Wind Turbine

DN50-DN2600 Pipe mould for Ductile Iron Pipe

DN1400X8000 Overall Forged Pipe

Rotor shaft for Steam Turbine/Generator

Forgings for Power Station & Pressure Vessel

Shaft for Hydro turbine Large Diameter and High-pressure Seamless Pipe

Large Forged Three-way Pipe

Forgings for Mine Industry, Metallurgy Industry, Marine

Mine Hoist Head Sheave Shaft Ship Shaft Large Deum

2.8 Certification / License

ISO9001:2008

ISO14001:2004

OHSAS 18001:1999

Special Equipment Manufacturing License（Pressure Piping Components）

The License for Forging Product in Boiler Pressure Vessel

US ASME Nuclear MO Certificate

Certificates of Shipping Classification Society

（BV, CCS, DNV, ABS, LR, GL, KR, RA ）

ISO9001:2008 ISO14001:2004 OHSAS18001:1999

Special Equipment Manufacturing ASME MO Approval Pressure vessel safety License registration certificate

LR KR GL DNV

CCS BV RA ABS