Profile of CompanyJinan Houde Abrasion Resistant Materials Co.,Ltd located in thescenic city of Zhangqiu,adjacent to State Road 309.Houde is one ofthe largest manufacturers and exports in grinding rod and grindingball in China.With the annual production capacity of 60,000 tons,wehave advanced production equipment and experienced technicalstaff.Our products performance have reached the advancedinternational level.Houde has obtained the ISO9001-2000international quality system certification and also theISO14001-2004 international environmental system certification.Jinan Houde Abrasion Resistant Materials Co.,Ltd is based on theidea of Stable products to be oriented rooted on quality,withprofessional technology to striving for excellent,with the newgrinding media to make us strong.We invested heavily in designingthe only one grinding rod production line in China,which is alsothe most advanced.The production line is fully controlled byautomatic microcomputer,except for automatic process,thetemperature of all the parts of the line could be exactly examinedand controlled.All the specifications of the grinding rod productsare superior to other similar products in the market.And it isfully accepted and satisfied by our clients. Brief Introduction of Products Houde is specialized in manufacturing rollingforged grinding balls ranging diameter from Φ20 to Φ150mm. Houde Grinding Balls have followingadvantages:precise dimensions,spherical geometry,high throughouthardness and outstanding mechanical performance.Meanwhile,thecharacteristics:excellent wearability,permanent in shape andcracking-proof ensure our balls could be well and widely used inlarge-scale mines,power plant, cement plant and the otherindustry.Our balls have gained good reputation in both domestic andinternational mark due to the fact that using Houdes grinding ballscan reduce the usage of grinding balls,improve the fineness ofslurry,and therefore improve productivity of communition andflotation process.The major advantage of rolling forged balls,compared withtraditional up-set forging grinding balls,is high stability,and thedifference between surface and core have been minimized,which leadsto a result that the uniformity of slurry can be improved andtherefore communition and flotation productivity can be improved.Aunique feature of the HOUDE manufacturing process is on-lineheat-treatment favilities,which is self-designed and ensures ourtechnology in leading position in the world.Derailed properties are as follows: High throughout hardness:the surface hardness could be HRC 60-65;the average volumetric hardness could be HRC 60-65. AK≧12J/cm². Good ductility and none breakage:our drop balls test result shows 100% better than national standard. No loss of roundness:in the mill,Houde balls wont be out of round from start to finish.Director assistant supervisor salesperson general
