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shandong huamin steel ball joint-stock co.,ltd
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We hold the only grinding steel ball automatic production line of roll forging machine in China which we develop and create by ourselves. The raw materials that we use are high quality alloy steel. The hardness of grinding steel ball is high and steady, and also toughness is good through controlled by equipment. The quality of our products can meet different requirement of clients in different countries and regions.
We mainly produce the following kinds of grinding balls,
1.forged steel balls Size:1''--6'' Hardness:HRC56-60
Chemical elements: C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.04Max; Cr: 0.25Max.
2.Rcab-II forged steel balls Size:1.5''--6'' Hardness:HRC56-60
Chemical elements: C: 0.72-0.82; Si: 0.15-0.35; Mn: 0.7-0.8; S & P: 0.035Max; Cr:0.28-0.60
3.High chrome cast balls Size:1''-4''
Hardness:HRC58-65; Chrome content:11-14%
4.Low chrome cast balls Size:1"-4"
Hardness:HRC50-55; Chrome content:1-3.5%
They mostly apply in various mines, cement plants, power stations, chemical industries etc. The specialties: high hardness, no breakage, good wear resistance, even wearing and also it has obtained a high reputation from customers in domestic and foreign market.
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 회원 가입일 |
2009/03/26 (년/월/일) |
| 역할 구분 |
판매상 |
| 사업형태 |
제조업체 |
| 설립년도 |
1987 |
| 총 종업원수 |
101 - 500 |
| 연간매출 |
USD 50,000,001 - 100,000,000 |
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| [ 연락처 정보 ] |
| 회사명 |
shandong huamin steel ball joint-stock co.,ltd |
| 주소 |
shandong provicnce zhangqiu yangjun village guanzhuang town
(우:250217) 중국 |
| 전화번호 |
86 - 531 - 83808970 |
| 팩스번호 |
86 - 531 - 83808777 |
| 홈페이지 |
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| 담당자 |
Daisy Wang / saler |
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