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福建省海安橡胶有限公司·技术中心 2014年6月30日

Report on Luan 27.00R49&33.00R51 tyre Performance陆安27.00R49和33.00R51轮胎运行报告

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Downer Edi是澳大利亚最大的采矿承包商之一。海安在Downer Edi Mining 公司共有八个矿使用，即东澳五个煤矿和西澳三个铁矿。

Downer Edi is one of the biggest Mine Contractor in Australia. Haian has exported tyres to eight mines of Downer Edi mining projects which including five coal mines in QLD, NSW and three iron ore projects in WA.

5,77127.00R49Cat777

6,16033.00R51Cat785

Luan 27.00R49 & 33.00R51 tyre performance at Downer Mines

6,85433.00R51Cat785Commodore

6,17833.00R51Cat785Boggabri

6,55327.00R49Cat777Blackwater

6,65227.00R49Cat777Daunia

Mine Site Truck Mode Tyre Size Luan Avr Life

Christmas CreekCat785 33.00R51 5,422

■ Luan27.00R49&33.00R51 Performance at Downer Mines

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33.00R51HA-168

Luan 27.00R49 & 33.00R51 Tyre at Indonesia Coal Sites 2010年起，海安各个规格的轮胎在印尼第一大煤矿KPC

和第二大煤矿SIS煤矿广泛使用。其中，33.00R51在KPC矿山的CAT785卡车上平均小时数为9389小时，在SIS Adaro煤矿的27.00R57在CAT789卡车上平均小时数已达1185小时。

All sizes of Luan tyre runs at KPC who is the biggest coal miner, and SIS Adaro who rank the second in Indonesia coal since 2010. According the data, the 33.00R51 avr life hours reach 9,389 at KPC coal site and 27.00R49 tyre avr hour reach 11,850 hours.

27.00R49HA-166

102

54Scrap Quantity

9,38933.00R51Cat785KPC Coal Mine

11,85027.00R49Cat777SIS Adaro

Mine Sites Truck Mode Tyre Size Luan Avr Life

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■ Luan33.00R57 Performance in Mongolian Erdent Mine 陆安33.00R51轮胎在额尔登特铜矿使用情况

Tyre Size Truck Mode Vehicle no.

Luan Avr Life

Max Hours at Running

Luan33.00R51 Belaz 75131 5 3,836 5,371

蒙古国的额尔登特铜矿共有五辆130吨卡车整车安装陆安33.00R51轮胎，最高寿命为5371小时。

Luan 40.00R57 and 37.00R57 tyre has been full fitted at five 130ton trucks with the max running hours now is 5,371 hours.

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■ Luan27.00R49 Tyre at Chile Codelco Group 陆安27.00R49轮胎在智利国家铜业公司使用情况

Tyre Size Truck Mode Vehicle no.

Luan Avr Life

Max Hours at Running

Luan 27.00R49 Cat777 3 4,206 6,082

智利国家铜业公司拥有8辆卡特777卡车安装陆安27.00R49，当前平均小时数4,206小时，当前最高小时数为6,082。

Chile Codelco has eight Cat777 trucks fitted with Luan 27.00R49 with average 4,206 hours tyre life and maximum reach 6,082 hours.

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■ Luan 27.00R49 Running Tyre Data at Benxi Steel Group

本溪铁矿拥有18台TR100卡车，该车型全部安装海安27.00R49轮胎。2013年上半年，已报废卸下26条中，正常磨损23条，占，3条切割报废。目前在车轮胎中，最高已接近10,000小时。从磨耗来看，轮胎非常耐磨，在6,000小时的时候磨耗为20%。

Benxi Steel has 18 TR100 trucks and full application with Luan 27.00R49 tyre. The first half year, 26 pieces tyre demounted with 23 of them worn out.The tyre in service now has the maximum hours approach 10,000 hours.

All those tyre are good wear resistance with only 20% worn at 6,000 hours.