92% of the content of alumina ball 25mm products from China (Mainland),buy 92% of the content of alumina ball 25mm by various from seekpart.com

This kind of Alumina grinding balls are made of micro-powder.
They are used as grinding media for ball mills,agitators etc.

Alumina grinding balls are suitable for applications for ball mills,agitators,vibro-mills and sand-mills etc.

	Chemical composition			Physical features			Mechanical features
Type	Al2O3, Wt%	SiO2, Wt%	Fe2O3, Wt%	Bulk density,g/cm³	Abrasion	Water absorption,%	Hardness	Mpa (Compressig strength)
DB-70	≥70	≤25	≤0.35	3.0	0.3	0.1	8	1500
DB-85	≥85	≤15	≤0.3	3.30	0.2	0.1	8.5	1700
DB-92	≥92	≤5	≤0.2	3.60	0.15	0.1	9	2000
KP-92	≥92	≤5	≤0.2	3.65	0.1	0.1	9	2000
KP-95	≥95	≤5	≤0.15	3.7	0.1	0.1	9.5	2000

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Haining Jienaier Cemented Carbides Co., Ltd. covers an area of 13 acres. Our company was founded in 2003, with initial capital of RMB 250 million and the investment of RMB 200 million in 2006.
JIENAIER is an enterprise specialized in TC-balls, cemented carbide balls, ceramic balls, high-alloy balls, plastic balls, glass balls and other related products. Meanwhile, our company produces stainless steel balls (440C, 304, 316L, 420, 430), carbon steel balls (1015, 1045, and 1085), bearing steel balls (GCR15) and other related products.
Since our establishment, our company has been researching & developing and producing TC-balls, cemented balls, ceramic balls and other related products.
Our company has high reputations and we will keep pursuing excellent quality brand. To meet the international market, our company will keep providing good quality, reasonable price and top services. We are looking forward to establishing business relationships with you, please contact us.

92% of the content of alumina ball 25mm

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