1. Chongqing Zongxue Heavy Industries Co.,Ltd
Add：Degan Industrial Park of Jiangjin District, Chong, China.
Tel： Fax：

2. content Company Profile Company Achievement Team Introduction
quality guarantee
Quality System NDT Physical and Chemical Analysis
production capacity
Forge Workshop Heat Treatment Workshop Machining Workshop
Product Indroduction
Alstom Product Other Product
company culture

3. Company Profile
Our company is a professional manufacturer for general machinery component forging, machining and heat treatment,etc. We are well equiped with all kinds of large scale processing equipment, providing service range from forging to finished products. Our products refer to thermal power, hydropower, wind power, nuclear power, metallurgy, vessel, military product and construction material.
Establish date: 2003
Add：Degan Industrial park, Jiangjin, Chongqing
Area：more than sqm
Staff：523 persons，advanced manager and advanced engineer 117 persons

4. Company Achievement

5. Company Achievement

6. Company Achievement Keda granted “Excellent supplier in 2011”
Chongqing Gearbox granted“
Important Supplier in 2011”
Dongfang Steam Turbine granted ”
Excellent supplier in ”
Keda granted “Excellent supplier in 2011”

7. Team Introduction technicist：43 persons NDT staff：8 persons
Physicochemical inspection staff：10 persons
Field Inspection：10 persons

8. quality guarantee ▪ Quality System
We implement ISO9000 in 2006 and passed ISO9001:2008 in 2008, then was examined and verified in 2012.

9. quality guarantee ▪ NDT
NDT for internal and external, to make sure no defect.
Main equipment as follows：
PXUT3300+ultrasonic fault detector 2 set
PXUT360B+ultrasonic fault detector 1 set
PXUT350B+ultrasonic fault detector 1 set
PXUT3300+ultrasonic fault detector

10. quality guarantee ▪ Physical and Chemical Analysis
Test on Mechanical properties, metallographic structure. Main equipment:microprocessor control electro-hydraulic servo universal testing machines 1 set, Charpy tester 1 set, microprocessor control electronic tensile high temperature testing machine 1 set, MDSLaboratory metallographic microscope 1 set, PMI-MASTER PRO, with Impact test low temperature box 1 set, HB-3000B Brinell's machine and Impact test gap projector 1 set.

11. Physical and Chemical Analysis ▪ equipment
Impact test gap projector
Charpy tester
MDS Laboratory metallographic
microscope

12. Physical and Chemical Analysis ▪ equipment
microprocessor controlelectro-hydraulic
servo universal testing machines
microprocessor control electronic tensile
High temperature testing machine

13. Physical and Chemical Analysis ▪ equipment
Portable direct reading spectrometer

14. production capacity Forging Heat Treatment
Machining（rough turning, half finish turning, finish turning）

15. production capacity ▪ Forge Workshop
Forging forming from raw material。Main equipment: 5 ton ele-hydraulichammer 1 set, 1600 ton hydraulic presse 2 set, 2500 ton hydraulic presse1 set, 3150 ton hydraulic press 1 set, 8000 ton oil press 1 set, 5 meter CNC rolling ring machine 1 set, heating furnace 12 set.
Forging workshop

16. Forge Workshop▪ equipment
5 ton ele-hydraulichammer
CNC rolling pressure ring

17. Forge Workshop▪ equipment
1600ton hydro press
8000 ton oil press 1 set
3200ton hydro press

18. production capacity ▪Heat Treatment
For heat treatment. Main equipment, 3 sets for high temperature furnace with highest temperature of 1300 degree C. 3 sets for Middle temperature furnace, dia of 2.8m*2.8m、3.4m*3.4m、2.2m*5m.
Heat treatment workshop

19. Heat Treatment ▪equipment
high temperature pit furnace
Middle temperature pit furnace
oil-quenching bath

20. production capacity ▪ machine shop
Component processing of turning(rough turning, half finish turning and finish turning), milling, grinding, drilling, wire-electrode cutting. We have 70 sets metal-cutting machine tool.
horizontal lathe: 32 sets。Normal lathe: 30 set, max dia of 2 meter；CNC lathe: 2 set, max dia of 2 meter.
vertical lathe: 17 set, max dia of 5 meter.
Drilling machine: 7 set. Deep hole drill 1 set, max length of 5 meter, and dia of 400 mm.
The others, milling and drilling machine, milling machine, grinding machine, sawing machine, boring machine, slotting machine, linear cutting machine, totally 14 sets.

21. machine shop ▪ equipment
2 meter horizontal lathe
5 meter vertical lathe

22. machine shop ▪ equipment
C61125A horizontal lathe
2.5 meter vertical lathe
Large horizontal lathe 2m×16m

23. machine shop ▪ equipment
grinding machine
boring machine
deep hole drill

24. machine shop ▪ equipment
wire-electrode cutting
milling machine
sawing machine

25. Product Indroduction Thermal power product (Alstom) center ring
ST12TS heating jacket ring

26. Product Indroduction Thermal power product (Alstom) ST530TSTake over
ST460TS SHRINK RING

27. Product Indroduction Thermal power product (Alstom) 16Mn Tie ring
ST530TS CONNECTION PIECE

28. Product Indroduction Thermal power \Nuclear power\Gas turbine (DTC)
F91Filter main
34CrNi3Mo Impeller

29. Product Indroduction Thermal power \Nuclear power\Gas turbine (DTC)
Valve components(2Cr11Mo1VNbN)
304L Flange

30. Product Indroduction Thermal power \Nuclear power\Gas turbine (DTC)
40Cr Output shaft
Marine Drive Shaft

31. Product Indroduction Flange series Marine flange Steam turbine flange

32. Product Indroduction Babbitt metal Series Sliding bearing
Thrust bearing

33. Product Indroduction Power products intermediate shaft
Bevel gear shaft
roll shaft
Steam turbine rotor

34. Product Indroduction Power products gear shaft Wind power inner ring
Pump Shaft
Wind power inner ring
2mw main shaft

35. company culture
Company spirit：Loyal, persistance, development, progress
Company philosophy：develop with quality, profit from management
Company Value：Customer the highest, Reputation the basis, development the highest, innovation the basis
Quality Policy: based on people, scientific management, pursue the perfect, sustainable development.