青岛科华石油机械机械
Qingdao Kehua Petroleum Machinery Co., Ltd.
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Contact
Address: No.115, Quzhou Road, Beiguan Industrial Park, Jiaozhou City, Shandong Province, China
Tel：13356399587
Fax：0532-82263205
E-mail：info@kehuapumpparts.com
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Product Name
High Frequency Quenching Liner
Affiliate classification
Liner
Quantity
-
+
Description
Hardened steel liners are made with premium seamless steel tube of premium forged steel, in which the bore is carburized and quenched, creating a hardened layer with hardness of 58 to 62 Rockwell C scales.
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