L. Alloying Beijing Science Tech. Co.Ltd.

Name: Jessie Lee
Tel: 86 10 64791947
Fax: 86 10 69070379
Mobile: 86 13609616710
E-mail: info@h2hsti.com
Add: 2F Block 4 Bldg.18 Laiguangying W.Rd. Chapyang District Beijing City P.R.C.（P.C.101407） Wechat ID:CeramicPlunger