城际列车不锈钢车体（部件）制造建设项目项下波纹板缝焊机、侧墙预组点焊机、侧墙组装点焊机、车体组成点焊机招标公告

中化国际招标有限责任公司受买方委托对下列产品及服务进行国际公开招标。现邀请合格投标人参加投标。
招标产品的名称、数量和技术参数：
包1：
设备名称、数量：波纹板缝焊机 1台
技术参数：
11.1设备采用悬臂结构，主要包括行走系统、焊接系统、控制系统、操作系统、加压系统、焊接状态监控系统、冷却及润滑系统、电源、工装等。波纹板自动缝焊机要能够实现双向自动点焊、连续缝焊的作业要求。
*11.2生产纲领：一个工作日8小时生产不少于1辆车的波纹顶板和波纹地板。
*11.3焊接能力
*11.3.1材质：SUS301L―LT～SUS301L―HT系列，SUS304系列，EN 1.4301系列，EN 1.4318系列以及0Cr18Ni9不锈钢。
*11.3.2板厚组合： 最小板厚组合0.6mm＋0.6mm；最大板厚组合：2.0mm＋2.0mm。
*11.3.3工件尺寸：单件波纹板最宽900mm，最长25500 mm。焊后整体波纹板宽度3200 mm，长度25500 mm。
焊接速度
*11.3.4 2.0+2.0板厚组合焊接速度不低于1m/min；0.6+0.6板厚组合焊接速度不低于5m/min。
*11.3.5设备在工作中遇干扰或其它情况暂时停机，干扰解除后能够复位到停机处继续中断的工作。

包件3：
设备名称、数量：侧墙预组点焊机 2台
技术参数：
*11.1设备采用龙门移动式结构，不低于5轴的单面单点型式。两台设备共轨，均为独立结构，X轴长度方向任意位置可进行焊接，扩能2台时，不能对新增设备共轨生产形成障碍。主要包括焊接系统、行走系统、控制系统、加压系统、焊接状态监控系统、冷却及润滑系统、滑触线、工装等。
11.2生产纲领：8小时／班，1台／班。提供计算说明。
*11.3焊接能力
*11.3.1材质：SUS301L―LT～SUS301L―HT系列，SUS304系列，EN 1.4301系列，EN 1.4318系列以及0Cr18Ni9不锈钢。
*11.3.2最大板厚：三层板2mm+2mm+3mm。点焊不等厚结构件时，最大厚度比例为1：3。
*11.3.3工件尺寸：4000mmX3500mm，侧墙断面最大厚度120。
*11.3.4焊接速度：点焊频率小于6sec/点。
11.4设备在工作中遇干扰或其他情况暂时停机，干扰解除后能够复位到停机处继续中断的工作。
*11.5设备及工装最大占地面积小于56m×9m（包含厂房立柱）。

包4：
设备名称、数量：侧墙组装点焊机 2台
技术参数：
11.1用于完成侧墙合成的焊接。 将分块侧墙放置于工装上——将门口组成放于工装上——点焊分块侧墙与门口——组对门上部——铺装侧墙上墙板——点焊侧墙上墙板与分块侧墙、门组成、门上部——结束。一、二位侧墙为左右件，采用正装工艺制造。
*11.2龙门架移动式，每个龙门配有1套气动平衡装置，手动操作。布置2种车型一、二位侧墙共4个工位。2台设备为各自独立的完整设备，共用轨道，每台设备均能独立完成4个工位的焊接工作，扩能2台时，不能对新增设备共轨生产形成障碍。设备主要有逆变焊接电源、龙门行走机构、控制系统、稳压电源、冷却系统、润滑系统、空压机、焊钳、平衡器、滑触线等组成。
11.3生产纲领：8小时／班，1台／班，连续点焊频率：不大于12sec/点。提供计算说明。
*11.4焊接能力
*11.4.1材质：SUS301L―LT～SUS301L―HT系列，SUS304系列，EN 1.4301系列，EN 1.4318系列以及0Cr18Ni9不锈钢。
*11.4.2最大板厚：两层板3mm+4mm、三层板4mm+2mm+2mm。点焊不等厚结构件时，最大厚度比例为1：3。
*11.4.3工件尺寸：可以完成长度19000mm～25500mm、宽度1800mm～2800mm之间的侧墙，侧墙断面最大厚度120。
*11.5设备在工作中遇干扰或其他情况暂时停机，干扰解除后能够复位到停机处继续中断的工作。
*11.6设备最大占地面积小于106.8m×9m（包含厂房立柱）。

包件5：
设备名称、数量：车体组成点焊机 1台
技术参数：
11.1允许投标方根据自身特点，提供更优化的方案，供招标方选择。投标技术方案的完整性、可行性、优劣性是评标的重要依据，招标方有权选择最优方案。
11.2该套设备由端墙与侧墙及车顶组合点焊机（2台，布置在车体组成工位的两端）、侧墙与车顶组合点焊机（2台，布置在车体组成工位的两侧）、底架与侧墙组合点焊机（2台，布置在车体组成工位的两侧）组成，每台设备都可以从一端移动到另一端，每台设备都是各自独立的完整系统，布置2个车体组成组装焊接工位。
11.3允许设备支撑构件部分和走台部分在中国生产。
*11.4生产纲领：8小时／班，1台车／班；连续点焊频率：不大于12sec/点，提供计算说明。
11.5焊接材质：SUS301L―LT～SUS301L―HT系列，SUS304系列，EN 1.4301系列，EN 1.4318系列以及0Cr18Ni9不锈钢。
11.6设备点焊车体的外形尺寸及设备工作范围：
*11.6.1车体组成：长17000mm-26000mm×宽2400mm-3400mm×高2500mm-3400mm。
*11.6.2车体总组成点焊系统共两个台位，串联布置，要求以上设备同时满足二个车体台位的点焊生产。设备整个占地范围长度不超过66m，宽度不超过10米，高度不超过8米，设备和工装固定部分高度不影响车体从设备侧面吊出。
*11.6.3设备整体的宽度、高度等设计合理，在宽度、高度最小的情况下，每台设备都能完成各自工作范围内焊点的焊接，同时保证操作者有安全的作业空间，并方便车体组成从设备侧面吊出。各设备的X轴、Y轴、Z轴的行程、工作范围区间相互关联，要统一考虑设计。
*11.6.4设备在工作中遇干扰或其他情况暂时停机，干扰解除后能够复位到停机处继续中断的工作。
*11.6.5所有设备的焊钳的喉深、喉高及焊钳结构设计合理，电极长度、行程合适，满足不同车体结构尺寸和点焊结构的点焊。

1. 招标文件售价：包件1每套1500元或230美元
包件3每套3000元或460美元
包件4每套1500元或230美元
包件5每套3000元或460美元
文件售后不退，邮购须另加100元人民币。
2. 购买招标文件时间：即日起每天上午9:00~16:00（北京时间，节假日除外）。
3. 购买招标文件地点：北京市西城区复兴门外大街A2号中化大厦一楼大厅西侧。联系人：韩璐、王晓斌，联系电话：+86 10 8807 8256/8971
4. 投标截止时间和开标时间：2011年8月31日10:00时（北京时间）。
5. 开标地点：通过传真另行通知。

中化国际招标有限责任公司
地 址：北京市西城区复兴门外大街A2号中化大厦20层
邮 编：100045
电 话：+86 10 8807 8902/9610
传 真：+86 10 8807 9136
联 系 人：黄明娟、耿一萌
开户银行：工商银行北京复外支行
帐 号：****************668

SINOCHEM International Tendering Co., Ltd., entrusted by the Buyer, hereby carries out (public or invitation) bid for the supply of the following goods and related services, and now invites eligible bidders to attend the bidding.
1.Name, quantity and technical parameters of the bidding products:
Package 1:
name of equipment, quantity: Seam Welder for Corrugated Sheets 1 set
technical parameter:
11.1 The equipment shall use an cantilever structure, mainly comprise a walking system, a welding system, a controlling system, an operation system, a pressurizing system, a welding state monitoring system, a cooling and lubricating system, a power supply and tooling, etc. The welder shall be able to realize bi-directional automatic spot welding and automatic seam welding.
*11.2 Production program: to produce the corrugated roof and floor sheets for at least 1 vehicle in one workday, i.e. 8 hours.
*11.3 Welding capability
*11.3.1 Material: SUS301L-LT~SUS301L-HT series, SUS304 series, EN 1.4301 series, EN 1.4318 series and SS 0Cr18Ni9.
*11.3.2 Combination of sheet thickness: Min. combination of sheet thickness: 0.6mm+0.6mm; max. combination of sheet thickness: 2.0mm+2.0mm
*11.3.3 Size of job: max. width of single corrugated sheet: 900mm, max. length: 25,500 mm. After welding, width of whole corrugated sheet: 3,200 mm, length: 25,500 mm.
Welding speed
*11.3.4 Welding speed for combined sheet thickness of 2.0+2.0 shall not be lower than 1 m/min; that for combined sheet thickness of 0.6+0.6 shall not be lower than 5 m/min.
*11.3.5 The equipment shall stop temporarily when encountering any interference or other circumstance, and can reset to the point where it stopped and continue the interrupted work after removing the interference.
*11.4 The max. floor size of the equipment and tooling shall be less than 30mx7.5 m.

Package 3:
name of equipment, quantity: Side Wall Pre Assembly Spot Welder 2 sets
technical parameter:

*11.1 The equipment shall be of portal movable structure, in form of single side and single point with at least 5 axes. The two welders shall be independent from each other, but share the same rail. In case of capacity expansion of 2 units, it shall not produce any obstacle for rail sharing of the newly added equipment. The equipment shall mainly comprise a welding system, a walk mechanism, a control system, a pressurizing system, a welding state monitoring system, a cooling system, a lubrication system, sliding contact lines, and tooling, etc.
11.2 Production program: 8h/shift, 1 car/shift. Calculation paper for this shall be provided.
*11.3 Welding capability
*11.3.1 Material: SUS301L―LT~SUS301L―HT series, SUS304 series, EN 1.4301 series, EN 1.4318 series and SS 0Cr18Ni9.
*11.3.2 Max. sheet thickness: 3-layer sheet 2mm+2mm+3mm. Max. thickness proportion shall be 1:3 when spot welding structures with unequal thickness.
*11.3.3 Job size: 4000mmX3500mm, sidewall section’s max. thickness 120.
*11.3.4 Welding speed: spot welding frequency <6 sec/point.
*11.4 The equipment shall stop temporarily when encountering any interference or other circumstance, and can reset to the point where it stopped and continue the interrupted work after removing the interference.
*11.5 The max floor area of the equipment and tooling shall be less than 56 mx9 m (incl. workshop column).

Package 4:
name of equipment, quantity: Side Wall Assembly Spot Welder 2 sets
technical parameter:
11.1 For welding sidewall assembly. Place sectionalized sidewalls on the tooling——place the door-opening assembly on the tooling——spot weld the sectionalized sidewalls with the door opening——assemble the upper part of door——lay upper wall board of sidewall——spot weld the upper wall board of sidewall with the sectionalized sidewalls, door assembly, and the upper part of door——end. Position 1/2 sidewall is classified into left and right part, and manufactured by forward-installation process.
*11.2 Be in form of movable portal, each portal with 1 pneumatic balancer and of manual operation. Totally 4 stations for position I and II sidewall of two types of vehicle shall be provided. The two pieces of equipment shall be independent from each other, but share the same rail. Each shall be able to manage the welding of all stations. In case of capacity expansion, it shall not produce any obstacle for rail sharing of the newly added equipment. The equipment shall mainly comprise an inverter welding power supply, a portal walk mechanism, a control system, an AVR, a cooling system, a lubrication system, an air compressor, welding tongs, a balancer, and sliding contact lines, etc.
11.3. Production program: 8h/shift, 1 car/shift; continuous spot welding frequency: not more than 12 sec/spot. Calculation paper for this shall be provided.
*11.4 Welding capability
*11.4.1 Material: SUS301L―LT~SUS301L―HT series, SUS304 series, EN 1.4301 series, EN 1.4318 series and SS 0Cr18Ni9.
*11.4.2 Max. sheet thickness: 2-layer sheet 3+4 mm, 3-layer sheet 4+2+2 mm. Max. thickness proportion shall be 1:3 when spot welding structures with unequal thickness.
*11.4.3 Job sizes: length 19,000mm~25,500mm, width 1,800mm~2,800mm, max. section thickness 120.
*11.5 The equipment shall stop temporarily when encountering any interference or other circumstance, and can reset to the point where it stopped and continue the interrupted work after removing the interference.
*11.6 The max floor area of the equipment shall be less than 95 mx9 m (incl. workshop column).

Package 5:
name of equipment, quantity: Body Assembly Spot Welder 1 set
technical parameter:
11.1 The Bidder, depending upon his own situations, can provide a better proposal for the Tenderee to select. The integrity, feasibility, advantages and disadvantages of a technical proposal are important basis for bid evaluation. The Tenderee has the right to select the best proposal.
11.2 The equipment shall comprise two spot welders for welding end walls with sidewalls and roof assemblies (to be located at two ends of the body assembling station), two spot welders for welding sidewalls with roof assemblies (to be located at two sides of the body assembling station), and two spot welders for welding chassis with sidewall assemblies (to be located at two sides of the body assembling station). Each welder can move from one end to another, and shall be an independent system. Totally 2 welding stations for body assembly assembling shall be arranged.
11.3 The equipment supporting structures and walkway can be produced locally in China.
*11.4. Production program: 8h/shift, 1 car/shift; continuous spot welding frequency: not more than 12 sec/spot. The calculation paper shall be provided.
11.5 Material: SUS301L―LT~SUS301L―HT series, SUS304 series, EN 1.4301 series, EN 1.4318 series and SS 0Cr18Ni9.
11.6 Outline sizes of bodies to be welded and work range of the equipment
*11.6.1 Body assembly: Length 17,000mm-26,000mm× width 2,400mm-3,400mm× Height 2,500mm-3,400mm
*11.6.2 Totally two stations shall be provided for the body assembly spot welding system, which are in serial. Above equipment shall meet requirement for concurrent spot welding of two stations. The total floor area of the equipment shall not be more than: length 66m, width 10 m, height 8 m. The height of the equipment and the tooling fixing part shall not affect the hoisting out of the body from the side of the equipment.
*11.6.3 The width and height of the whole equipment shall be reasonably designed. In the premises of the min. width and height, each piece of equipment shall be able to carry out welding of points in its work range while ensuring safe operation space of the operator and easy hoisting out of the body from the side of the equipment. The travel and work range of X, Y and Z axis of the equipment shall be interrelated, and shall be designed in a unified way.
*11.6.4 The equipment shall stop temporarily when encountering any interference or other circumstance, and can reset to the point where it stopped and continue the interrupted work after removing the interference.
*11.6.5 The throat depth, height and structure of welding tongs of each equipment shall be reasonably designed, the electrode length and travel shall be proper, and meet requirement for spot welding of structural sizes and spot welding structures of different types of vehicles.

Price of Bidding Document: RMB1500or USD230 for package 1, RMB3000or USD460 for package 3, RMB1500or USD230 for package 4, RMB3000or USD460 for package 5 (if mail order, with additional RMB100.00).
2.Time for obtaining Bidding Documents: 9:00~16:00 (Beijing Time) every day (excl. holidays).
3.Place for obtaining Bidding Documents: West Side of the Lobby, SINOCHEM Tower, A2, Fuxingmenwai Dajie, Beijing 100045, P. R. China. Contact person:Han Lu/Wang Xiaobin, Tel: +86 10 8807 8256/8971
4.Deadline of Bid Submission and Bid Opening Time: 10:00am (Beijing Time) Aug,31st, 2011.
5.Bid Opening Address: It will be notified by fax later.

SINOCHEM International Tendering Co., Ltd
Address: 20th Floor, SINOCHEM Tower, A2, Fuxingmenwai Dajie, Beijing 100045, P. R. China.
Post code: 100045
Tel: +86 10 8807 8902/9610
Fax:+86 10 8807 9136
Contact person:Huang Mingjuan/Geng Yimeng
Bank Name: Industrial and Commercial Bank of China, Beijing Fuwai USB-Branch.
Account No.: ****************668