1. – 62% – 38% A joint venture held by AEROSUN Corp and Technoflex Corp.
Established Date : October, 1995
Holding Shares
– 62%
– 38%
控股比例
南京晨光航天 – 62%
日本东螺 – 38%

2. Scale Capital Paid-up (as 2007) : US$6,312,000 Staff: 278
including technical staff: 65
Annual sales income (as 2009): US$35 million
Including export US$7.0 million
Facility Area: ,000 m2
Including workshop area: 28,000 m2

3. Organization Chart

4. Evolution 140 YEARS ! A LONG HISTORY, A SOUND COMMITMENT
Jinling Machinery Manufacture Bureau was founded during the westernization Movement
First bellows in China was manufactured by CHENGUANG for aerospace industry
Flexible Hoses (Bellows) Division was established
Expansion Joint Division was established
Developed and supplied manufacture fabric expansion joints
Annual total turnover exceeded USD10 million
AEROSUN-TOLA Expansion Joint Co. Ltd. as a joint venture was established by AEROSUN and TOLA 
Began to supply pipe slides and hangers to meet the whole demands of piping customers
Started to manufacture LPG tanks and all exported to Japan
Developed and supplied factory-made stainless steel chimneys
Annual total turnover exceeded USD20 million (as of domestic price level)
2005 –Moved to new area with new workshops and office buildings.
Annual total turnover exceeded USD25 million
Annual total turnover exceeded USD40 million (as of domestic price level).
EJMA member was awarded.
            - A new workshop with 10000m2 was built.
            - Design and Manufacture License of Civil Nuclear Security Equipment was awarded.

5. AEROSUN Corporation, a public limited company initiated in 1999 by CASIC Nanjing CHENGUANG Group originated from 1865, started to produce bellows in 1965.
AEROSUN is the largest bellows elements manufacturer in China. It supplies pressure vessels, special vehicles, art statues, engineering machineries qualified with ISO9001, ASME U and U2, PED and ISO16949, etc.

6. Expansion Joints in AEROSUN
Four Divisions:
Aerosun-Tola: High level expansion joints, international markets
Aerosun-Futai: Precise bellows, bellows elastic elements, GIS bellows, instrument bellows
Aerosun-LBH: Fabric expansion joints
Aerosun Chenxin: Medium and low price, domestic

7. Technoflex Technoflex Inc. Tokyo Rasenkan Seisakusho Ltd. (TORA)
Technoflex is a consolidated company in 2002 from three leading bellows elements manufacturers in Japan.
Technoflex Inc.
Tokyo Rasenkan Seisakusho Ltd. (TORA)
Toyo Rasenkan Gokyo Co. Ltd. (TOYO).

8. Technoflex Evolved since 1940
Dedicated to improving technologies and qualities over 60 years
A leading supplier of high level expansion joints in the world
Market shares in Japan 75％
Market shares 90% in >600 MW power units, nuclear power, FCC units in Japan

9. Technoflex Patents & Know-how
JIS material import and welding procedure
Specs of series products for boilers & turbines
Specs of products for FCC Units
Specs of products for nuclear power
JIS Standard Design and Calculation
Procedure and practice of bellows heat treatment

10. Qualification ASME U Symbol Certificate of Authorization since 1993
ISO9001 Quality System Certification since 1995
Manufacture License of Special Equipment ( Pressure Piping) since 2000
Design License of Special Equipment ( Pressure Piping) since 2003
EJMA member Since 2009
Design/Manufacture License of Civil Nuclear Security Equipment since 2009
PED/CE Marking since 2009

11. Quality Management
Quality Systems: ISO9001, ASME U, PED97-23-EC, TS (Special Equipment), Nuclear Security, Piping Engineering.
Independent quality department and personnel
Quality control plan & Inspection & Testing Plan
Complete Inspection and Testing:
- Material receiving inspection & test (lab test, PMI, etc)
- NDE (RT, PT, UT, MT, VT, Halogen leak, Mass spectrometer)
- Destructive Examination (Fatigue life testing, Squirm testing, Spring rate testing, Yield-rupture testing )
- Hydrostatic, Pneumatic Pressure, Vacuum Testing 
- All in-process dimensional and visual inspections

12. Markets and Applications
AEROSUN-TOLA is a professional and leading supplier of expansion joints for various applications:
Power generation (fuel, hydro, nuclear) (turbines, boilers, GIS)
Iron & steel and non-ferrous metallurgy
Petrochemical and chemical industries
(FCC, PTA, STYRENE, ETHYLENE, COAL-OIL)
Heat supply network
Cement plants
Pressure vessels  

13. Approvals by Int’l Purchasers/Agents

14. Product Series Metal Round and Rectangular Expansion Joints
Fabric Expansion Joints
Pipes Slides & Hangers
LPG Tanks
Factory-made Stainless Steel Chimneys
Piping Engineering/manufacture

15. Flexible Piping Solutions and Engineering
Not only individual products,
AEROSUN-TOLA can also supply flexible piping solutions and engineering
Software: CAESAR II, ANSYS and FE/PIPE, Solidworks
Selection and design of pipe slides and hangers
Selection and design of expansion joints, etc
Piping stress analysis and complete engineering
Shop fabrication/assembly and field services

16. Expansion Joints Metallic Expansion Joints - Round, Rectangular
Fabric Expansion Joints - Round, Rectangular (AEROSUN-LBH)
PTFE (Teflon) Lined Bellows Expansion Joints
Rubber Expansion Joints （outsourcing）

17. Round Metallic Expansion Joints
Size: DN40 – 12,000mm
Pressure: FV – 12MPa
(6.5MPa, DN1400 fabricated ever before )
Temperature: C
Types: Single, Double, Tie Rod, Hinged & Gimbal, Pressure Balanced
Applications: Power generation, Petroleum & Chemical, Cement, Heat supply, Buildings, Iron & Steel

18. Bellow Material
300 Series (304, 304L, 321, 316, 316L, 317L, 309S, 310S)
S31803, S32205, 904L, 926L, SMO254, AL6XN
INCONEL 600/625（LCF), INCOLOY 800（H）/825
Hastelloy, Monel, Titanium, Aluminum
Metal lined PTFE
Carbon steel, COR-TEN

19. Bellows Auto TIG Welding
Auto TIG longitudinal welding machine for bellows imported from US Lincoln and Jetline, which contributes bellows quality long.welds.

20. Bellows Forming Hydraulic Forming DN40 ~ 4700mm Rolling Forming

21. Heat Treatment Solution heat treatment if required by customer
DN40 ~5700mm
In elevated temp. and severe corrosive application like hot blast system and refinery (FCC) unit, corrosive resistance is clearly improved.
Recommended in Europe and Japan
Not recommended in US standards (EJMA)

22. Rectangular Metal Expansion Joints
Size: Random
Pressure: FV ~ 0.1MPa
Temp.: ~1350 C
Material: Carbon steel, Cor-ten, Stainless steel
Application: Rectangular air & flue ducts of power generation, petroleum & chemical, cement

23. Marketing Network