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Home Products Silicon nitride( Si3N4) products
Silicon nitride ball Solid wear-resistant silicon nitride ball precision valve bearing with insulate
Silicon nitride ceramic rod shaft sleeve plunger protection tube riser ceramic structure parts direc
Contact: Mrs Alice
Phone: 008617372935699
Tel: 008617372935699
Email: alice@zhoushungroup.com
Add: No.99 Fengmao Road, Jiangding district,Shanghai
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