Roc-Master Flange Co., Ltd.

Address: Block A,No.1835 Duhui Road, Minhang District, Shanghai 201108, P.R. China


Tel：021-3430 4280，3430 4296

Fax：021-3430 4003

E-mail：sales@roc-master.com



Roc-Master Jian Piping Products Co., Ltd.

Address： No. 8, 1st Industry Road, Meilin Industrial Park, Qingyuan District, Jian City, Jiangxi Province

P.C.：343009

Tel：0796-8105 283 ，8100 038 　　

Fax：0796-8100 308

E-mail:info@roc-master.com



Rom-Master Industrial (Int'l) Limited
Shanghai Office

Address：A .NO.1835.Duhui Road.Minhang Aera.Shanghai.China

P.C.：200135

Tel：021-3430 4280，3430 4296

Fax：021-3430 4003

E-mail:sales@roc-master.com



Newrise Mechanical Engineering Material Co., Ltd.


Address： 25F,Fujing Building,45 Nanmen West Street,Danshui Town,Huiyang,Guangdong

P.C.：516211

Tel：0752-3349 586　

Fax：0752-3349 585

E-mail:sales@roc-master.com



Beijin Office

Address： Rm.1609 Sun Thirsty,Building 18 Nanlangjiayuan,ChaoYang District, Beijing 100022,China.

P.C.：100022

Tel：010-8472 6268　　

Fax：010-8472 6269

E-mail:sales@roc-master.com

Nanjing Office

Address: RM2302,YA DONG MING MANSION,NO.368 SOUTH ZHONGSHAN ROAD,NANJING,CHINA

Tel:86 025 5238 1271

Fax:86 025 5238 1271

E-mail: sales@roc-master.com