Chongqing Zongxue Heavy Industries Co Ltd AddDegan Industrial

Chongqing Zongxue Heavy Industries Co. , Ltd Add：Degan Industrial Park of Jiangjin District, Chong, China. Tel： 023 -47838396 Fax： 023 -47852646

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

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. u. Establish date: 2003 u. Add：Degan Industrial park, Jiangjin, Chongqing u. Area：more than 20000 sqm u. Staff： 523 persons，advanced manager and advanced engineer 117 persons

Company Achievement

Company Achievement

Company Achievement Chongqing Gearbox granted“ Important Supplier in 2011” Dongfang Steam Turbine granted ” Excellent supplier in 2011 -2012” Keda granted “Excellent supplier in 2011”

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

quality guarantee ▪ Quality System We implement ISO 9000 in 2006 and passed ISO 9001: 2008 in 2008, then was examined and verified in 2012.

quality guarantee ▪ NDT • NDT for internal and external, to make sure no defect. • Main equipment as follows： PXUT 3300+ultrasonic fault detector 2 set PXUT 360 B+ultrasonic fault detector 1 set PXUT 350 B+ultrasonic fault detector 1 set PXUT 3300+ultrasonic fault detector

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-3000 B Brinell's machine and Impact test gap projector 1 set.

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

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

Physical and Chemical Analysis ▪ equipment Portable direct reading spectrometer

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

production capacity ▪ Forge Workshop • Forging forming from raw material。Main equipment: 5 ton elehydraulichammer 1 set, 1600 ton hydraulic presse 2 set, 2500 ton hydraulic presse 1 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

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

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

production capacity ▪Heat Treatment u. 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. 8 m*2. 8 m、3. 4 m*3. 4 m、2. 2 m*5 m. Heat treatment workshop

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

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. u horizontal lathe: 32 sets。Normal lathe: 30 set, max dia of 2 meter；CNC lathe: 2 set, max dia of 2 meter. u vertical lathe: 17 set, max dia of 5 meter. u Drilling machine: 7 set. Deep hole drill 1 set, max length of 5 meter, and dia of 400 mm. u The others, milling and drilling machine, milling machine, grinding machine, sawing machine, boring machine, slotting machine, linear cutting machine, totally 14 sets.

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

machine shop ▪ equipment C 61125 A horizontal lathe 2. 5 meter vertical lathe Large horizontal lathe 2 m× 16 m

machine shop ▪ equipment grinding machine boring machine deep hole drill

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

Product Indroduction • Thermal power product (Alstom) center ring ST 12 TS heating jacket ring

Product Indroduction • Thermal power product (Alstom) ST 530 TSTake over ST 460 TS SHRINK RING

Product Indroduction • Thermal power product (Alstom) ST 530 TS CONNECTION PIECE 16 Mn Tie ring

Product Indroduction • Thermal power Nuclear powerGas turbine (DTC) F 91 Filter main 34 Cr. Ni 3 Mo Impeller

Product Indroduction • Thermal power Nuclear powerGas turbine (DTC) Valve components(2 Cr 11 Mo 1 VNb. N) 304 L Flange

Product Indroduction • Thermal power Nuclear powerGas turbine (DTC) 40 Cr Output shaft Marine Drive Shaft

Product Indroduction u Flange series Marine flange Steam turbine flange Flange

Product Indroduction Babbitt metal Series Sliding bearing Thrust bearing

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

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

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