Contact Us

General Company 

SIGMA GROUP

Address: 03 Floor, Block A, HuaFeng Internet Innovation Zone,No107 Gonghe Industrial Road,

Bao'An District, Shenzhen city,China

Contact: James chen

TEL:    +86 755 82788552    +86 755 85242781        FAX:-86-755-23726593

Mobile & Whatsapp:+86 13823732234    

Website: www.membranestructure.com.cn

Email: James-cl@foxmail.com

Factory 1 : ,Minsheng road, Liaokeng Village, Shiyan Town, Shenzhen
Factory 2 : No.2, HuaXia Industrial Zone,Qiaotou Town,DongGuan City,China
Office 1 : 10th Floor, HuaFeng International Commercial Building  , No. 4018 Bao'An Ave, Bao'an District, Shenzhen
Office 2 :RM1007,10F,HoKing CTR,No.2-16 FaYuen ST.,MongKoK,KL, HongKong.

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