1.No deforamtion. 2.No breakage. 3.Lower wear rate. 4.High hardness Shandong zhongtian Industry Co., Ltd (Former Name: Jinan Dinghan Building Materials Co.,Ltd, and Jinan Donghan Building Materials Co.,Ltd) is engaged in the production of Grinding Balls, Grinding Bars, Grinding...

Grinding Balls: 1.No Deformation 2.No Breakage 3.Lower wear rate 4.Uniformity of Hardness 1.Our  Main Products:  A .New type of high efficiency alloy Forging Grinding Ball  B. Chromium and rare-earth alloy forging steel ball 2.Inside hardness analyse3.The...

Aluminum stair parts 1.shoes :1/2" & 5/8" 2.material :aluminum 3.stair parts Aluminum stair partsAnd we would supply you high quality products and the best service.The shoes are used together with the balusters.The square include : 1/2"  ,...

flange Our products include many kinds of standards ,such as ANSI FLANGES,JIS FLANGES ,API FLANGES,MSS FLANGES,AWWA FLANGES flangeOur products include many kinds of standards ,such as ANSI FLANGES,JIS FLANGES ,API FLANGES,MSS FLANGES,AWWA FLANGES AND SO ON ...

Own designing, and used for most indoor or outdoor. Size: 1/2'' and 5/8'' Including the stairparts Advantage sales. We are with honor to make introduction of Shandong Zhongtian Industry Co., Ltd (Former Name: Jinan Dinghan Building Materials Co., Ltd, and Jinan...

Aluminum stair parts iron stair balusters and aluminum stair parts Aluminum  stair partsWe have obtained quality certificate of ISO 9001 issued by TUV Germany. And we would supply you high quality products and the best service. The balusters we produced are kinds of colors...

We are the specialized manufacturer.And we can provide pretty products with high quanlity according to the client's requirements Our company is the main supplier of iron stair parts for Home Depot.The Home Depot is the biggest  American retailer of home...

flange Our products include many kinds of standards ,such as ANSI FLANGES,JIS FLANGES ,API FLANGES,MSS FLANGES,AWWA FLANGES flangeOur products include many kinds of standards ,such as ANSI FLANGES,JIS FLANGES ,API FLANGES,MSS FLANGES,AWWA FLANGES AND SO ON ...

grinding materials rubber liner grinding liners good wear-resistance grinding materials rubber liner  grinding liners good wear-resistance ,we can offer kings of liners ...

flange Our products include many kinds of standards ,such as ANSI FLANGES,JIS FLANGES ,API FLANGES,MSS FLANGES,AWWA FLANGES flangeOur products include many kinds of standards ,such as ANSI FLANGES,JIS FLANGES ,API FLANGES,MSS FLANGES,AWWA FLANGES AND SO ON ...