Chengdu kaiyuan roll industry co. LTD

About Us
Chengdu Kingyear Rolls Co., Ltd is formally Chengdu Jinlong Metallurgical Material Co.,Website:, Ltd. Renamed in 2011, the company is located in Xinjin Industrial park, Chengdu city, Sichuan Province, specialize in production and development of high speed tool steel (HSS) roll rings and sleeves. Kingyear W16 serial HSS roll products are the result of over 10 years continuous research & development. The special chemical analysis, melting process, centrifugal casting and heat treatment processes are the key contributions to the utmost performance among many other similar products.
Products and services
High speed steel ring roll
Contact Information



229 Helin Rd, Zone A, Xinjin Industrial Park, Chengdu city, Sichuan Province.
Chengdu, 610000


Contact Form
Chengdu kaiyuan roll industry co. LTD
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