Sandun Specification: : Q/WSH004—2005
Hardness of deposited layer:
64--66HRC@20 centigrade
48--52HRC@600 centigrade
38--42HRC@800 centigrade
20--22HRC@1000 centigrade

Specification: It is a national patent product (the letters patent No. Is ZL 2004 2 0039274.3. ) and one of the products of "National S&T Achievements Spreading Program" (the program No. Is 2005EC000221). It is the key part of single-roller breaker that is the main equipment in sintering production line. The performance benefit is long service life.