TAIYUANHEAVYINDUSTRYCO.,LTD..doc

1、Taiyuan Heavy Industry Co., Ltd.第 1 页 共 20 页Introduction of Taiyuan Heavy Industry Co., Ltd.GeneralThe qualification report of Taiyuan Heavy Industry Co., Ltd.1 Company name: Taiyuan Heavy Industry Co., LtdOwnership: State-controlled stock company (listing company in shanghai stock exchange center)D

2、epartment in charge: China security supervision committeeRegister date: July 6th in 19982 Address: No.53 Yuhe street, Wanbailin district, Taiyuan, ShanxiTelephone: 0351-6366727Fax: 0351-6366695Post code: 0300243 Taiyuan Heavy Industry Co., Ltd.Chairman of the Board: Yue Puyu General Manager: Zhang Z

3、hideThe brief and organization layout of company1 The brief of companyTaiyuan Heavy Industry Co., Ltd (the former Taiyuan Heavy Machinery Plant, also called TZ) is a joint-stock co., ltd, sponsored by Taiyuan Heavy Machinery Group Co., Ltd, Datong gear factory and Shanxi economic also is one of tria

4、l enterprises of “one hundred modernization Taiyuan Heavy Industry Co., Ltd.第 2 页 共 20 页enterprises” approved by state council. Its land area is 2,610,000 square meters and of which 957,000 square meters is construction area. There are 1620 set main manufacture equipment. In 1996 it became an super

5、large enterprise approved by national economic business committee. It was a credited ISO9001 quality system certificate in Dec.1997, ISO2000 quality system certificate in 2000. In 2003 it passed certificate recalibration. These all provide stable guarantee for the product quality. Through the develo

6、ping of these years, it has been a leading enterprise of Chinas heavy machinery manufacture.TZ undertakes the task to provide significant complete set of equipment for the national economy key construction project. It mainly manufactures all types of excavators, coke oven equipment, cranes, rolling

7、mill equipment, forge and press equipment, coal gasifier, large size casting and forging, spare parts for industry and mining. TZ has been set up for 55 years and in these years it provides equipments for national fundamental industry such as mine, water and power, metallurgy, chemical industry, ene

8、rgy sources, transportation, military project and raw material, providing 4000 types, 7000 sets heavy machinery equipments in total for national key engineering construction project, in which 200 types more fill the gap of national blank, also its products export to countries and regions in Asia, Eu

9、rope, America and Africa.Since the National Science and Technology Conference in 1978, TZ has got 107 medals of scientific research achievement and new products, in which one first grade medal and two third grade medal of national invention; four first grade medal and 19 second grade medal of nation

10、al scientific progress and achievement; three products gain gold medals and two silver medal of high quality product. Excavator equipment got one second grade medal of national technology progress, one national award, one high quality product medal, one of gold national quality medal and several cit

11、y awards for technology progress and new products.2 Organization layoutsTaiyuan Heavy Industry Co., Ltd is a super large enterprise in China, its organization layout is set up according to the requirement for modernization enterprise management, here introduce administrative organization only.2.1 Ad

12、ministration systemAdministration system undertakes the comprehensive administration, in this system there are planning department, market department, production safety department, technical quality Taiyuan Heavy Industry Co., Ltd.第 3 页 共 20 页department, equipment department, financial department, p

13、ersonal training department, audit office and administration office of general manager, etc.2.2 Manufacture systemManufacture system covers all departments concerning the products manufacturing, undertakes the development and design of products, process preparation, manufacture and material supply.

14、It mainly includes three systems:2.2.1 Technology system1) Technical center: undertake the development, design and test research of product.2) Process research institute: undertake the developing of heat machining product, process technical preparation of heat machining, tooling preparation and man

15、hour quota of material, etc; undertake the process research, process program, material and man hour quota of welding components; responsible for the process management, process research, process criterion and process discipline of company.2.2.2 Produce systemProduce system is the main department of

16、producing products and objectifying manual labor. The whole process of manufacturing from raw materials incoming to the products packing and delivery finished in this system. It mainly includes:1) Excavator and coke oven equipment Sub Company: manufacture excavators, coke oven equipment, crawler cra

17、ne, dredger, satellite launching tower and revolving stage.2) Crane equipment Sub Company: manufacture lifting equipment.3) Rolling and forging equipment Sub Company: manufacture equipments for steel mill, forging equipment and hydraulic machine, etc.4) Reducer Sub Company: undertake to machining pa

18、rts with teeth and supply the complete set of reducer.5) Forging and casting Company: undertake the smelting of all kinds of steel materials, steel ingot and the large type casting steel, not only undertaking the casting manufacture for smelting material of all types of steel, middle and small types

19、 casting steel, but also the producing of grind resistant casting steel, all types of cast iron and cast copper, producing rough machining of cast steel with all specifications; undertake to produce wood mold for castings and the packing for all products.6) Wheel and axle Sub Company: undertake the

20、batch production of precise forging, train axle and Taiyuan Heavy Industry Co., Ltd.第 4 页 共 20 页wheel.7) Precise casting Company: undertake the producing of all types of small type precise castings.8) Heat treatment Company: undertake the heat treatment process of all types of machining components w

21、hich include surface quenching and carburization treatment.9) Oil film Sub Company: produce all kinds of oil film bearing for large rolling mill.2.2.3 Supply systemSupply system is to serve for company to provide all kinds of materials, power, transportation and repairs.1) Raw material supply Compan

22、y: undertake the supplying of raw materials and purchasing complete set machinery spare parts.2) Tool Company: supply all kinds of cutlery and tools (including producing special tools) for inner departments using.3) Power supply Company: provide electric power, coal gas, compressed air, steam, oxyge

23、n and carbon dioxide for production.4) Storage and transportation Company: undertake to transport all types of large quantity materials for company, inner transship of all middle and large types of components and deliver products by railway and road, etc.5) Machinery Erection Company: provide machin

24、ery erection commissioning, repair and infrastructure construction service for the company.6) Equipment repair Company: provide the repair service of machinery equipment for the company. Main productsThere are ten types main products in TZ, including seven types of machinery products, such as excava

25、tor, coke oven equipment, crane, reducer, rolling mill, forging and press, straightener; other three types, such as oil film bearing, cast steel and train axle.1 Mining excavator Mining excavator is one of the main products of TZ, it has a manufacture history for more than 40 years, occupying more t

26、han 80 market share of national open-pit mine. TZ has formed mining excavator series products from 4 m3 to 55 m3. It manufactured H121 hydraulic excavator by cooperating with DEMAG company of Germany, 3100 m3 /h compact bucket wheel excavator with KRUPP company. During these years it has manufacture

27、d more or less 2000 sets excavators in total Taiyuan Heavy Industry Co., Ltd.第 5 页 共 20 页for mines domestic and abroad.WK 10B is the first large excavator in the country which is developed by our own, it is applicable to the open pit mine with capacity of ten million ton per year and suitable for co

28、nstruction, hydro-power station, petrochemical industry project, its standard dipper capacity is 12 m3. In 1989 this excavator gains national special grade technical progress medal and national gold medal of super quality.WK 35 mining shovel is the up dated equipment for large type open pit develope

29、d by our company. It adopts large advanced design, process, manufacture and control technology from domestic and aboard, collecting the successful experiences of producing 4 m3, 8m3, 10 m3 mining excavator at the same time. It is applicable to the open pit coal mine, iron mine and nonferrous metal m

30、ine of twenty million ton per year.WK 55 excavator adopts modernization design method: such as three dimension simulation and finite element analysis, making a reasonable matching for the performance and working dimensions of whole machine, fully fulfill the effect of excavator, elevate the matching

31、 to all kinds of mining truck with excavator, fully meet the customers requirement of effective loading and lower cost. This is one of the largest electric rope shovels in the world.2. Coke oven equipmentTZ produces all coke oven machinery equipments, such as 6m coking machine, dry quenching, 5m cok

32、e machine, 4.3m tamping coke machinery, DQJ (DQJ 50, DQJ 50A), purified coke oven and RQJ purified coke oven, etc. TZ provides coke oven equipment for the customers, such as Houma coke plant of Shanxi Huanda Co., Ltd, Qingxu coal gasify company, Shanxi Jinye business trade Co., Ltd (first period, se

33、cond period), Linfen tongshida Co., Ltd (first period, second period), Maanshan steel Co., Ltd, Benxi steel company coke plant, Yunnan Qujing, Gujiao Nanhai coal and coke Co., Ltd, Taiyuan Guangyuan coke Co., Ltd, Baotou steel group company coke plant, Xinjiang international company, Shandong Xizhou

34、 and Qinghai Jiangchang company, etc.In May 1998, TZ cooperated with Huanda Co., Ltd of Shanxi, also got support from Shanxi economic and trade committee, completed test and research to new technical equipment. It started from the tamping of coal and put hot-state briquette into oven, and developed

35、DQJ 50 complete set equipment. In 1999, TZ completed the research of this equipment which fulfilled the new technology, running successfully in Houma coke plant of Shanxi Huanda Co., Ltd at the same year. Taiyuan Heavy Industry Co., Ltd.第 6 页 共 20 页On Sep.18th, 2000 this equipment passed the identif

36、ication by Shanxi economic and trade committee, which praised this equipment fully meeting technical requirement for hot recovery coke oven interlink. The technology is up to the top level of the world. Up to now, our coke oven machines have been sold in India market, such as SISCO, JINDUL STEEL and

37、 JSW through MECC and SHOUGANG due to turn key engineering project required. Like pusher, Loco, Quenching car, tamping machines and coke guide car.3 CraneTZ is a national main enterprise which manufactures large crane, mainly including all kinds of bridge crane, portal crane, crawler crane and speci

38、al crane, totally 20 varieties and 160 specifications cranes. It designed and manufactured the biggest 1200t bridge crane of the world for three gorge water power project. The 1200t bridge crane has passed the final acceptance check and been delivered to three gorge site. TZs large type water and el

39、ectricity station crane which used in three gorge, Gezhou dam, Long yang canyon, Danjiang port, etc, made a great contribution for the national water conservancy and electric power industry. Double face portal crane with 500t/ 350t/ 40t gained scientific progress special grade medal of machinery dep

40、artment and first class medal of national scientific progress. The metallurgy crane manufactured by TZ is in a leading position in the country. TZ has provided a large quantity advanced metallurgy cranes for Bao steel company, Anshan steel, Panzhihua steel, Baotou steel, Taiyuan steel and Benxi stee

41、l. Since 1979, TZ has produced lots of crane equipments with international advanced level medal, such as 140 200t crawler crane, the crane for Baoshan 2050 hot rolling steel plant and 1900 slab blank cast plant, cooperated with international famous enterprise: Demark company in Manisman, Newluburg c

42、ompany in Augsburg of Germany and Mitsubishi Heavy Industry in Japan.4. Steel mill equipmentDuring the period of planned economy, TZ is the appointed manufacturer determined by the state to produce tube mill equipment, middle and small type plate rolling mill. It has been set up for about half centu

43、ry, producing large quantity steel mill equipment base on the condition of our country. Since 1979, TZ has produced 170 three tube mill, cooperated with Demark company, Holici company and Morgan company of America producing rolling mill equipment with international advanced level such as steel pipe

44、length-checking, weighing, marking and oil film bearing for large rolling mill. TZ speeds up the steel mill technology development in the world, its technology reaches the international advanced level in the design and manufacture all aspects of tube mill and Taiyuan Heavy Industry Co., Ltd.第 7 页 共

45、20 页plate mill equipment.5 Forging and press equipmentTZ is engaged in the research development and manufacture of heavy type forging and press equipment for 36 years, producing 100 varieties, 400 sets heavy type forging and press equipments for the countrys economic development. Its products are us

46、ed all over the country except Tibet and Taiwan, also exported to Pakistan and Romania, etc. At the beginning of 1960, TZ designed and produced the first large wheel production line equipment of the country, until now it is the only enterprise producing complete train wheel and axle for the country.

47、 Also it provides all kinds of necessary special hydraulic machines for national military project and so on, 350 sets hydraulic machine in total.6 StraightenerTZ is the first and the biggest manufacturer of the country producing straightener. All types of leveling machine, tubing machine, distribute

48、d over the country reputed for its high quality and advanced technology. Plate leveling machine gained national quality silver medal, tube straingener series gained national grade gold medal.7 Other equipmentsTZ is the sole manufacturer for multifunction large-type revolving stage based in China. TZ

49、 has manufactured several sets of different revolving stage for Fujian, Beijing, Shenyang, Shandong, Shenzhen and Ningbo, manufacturing national theatre stage equipment cooperated with Mitsubishi Heavy Industry. Also TZ is the biggest space flight launching device manufacturer based in China. The space flight launching tower of China satellite launcher center, 90 of it comes from TZ. The first man made earth satellite “Dongfanghong”, “One rocket carrying two satellites” which marked an epoch in space flight histor