VICE PRESIDENT MEMBER

DaHeZhongBang(Xiamen) Intelligent Technology Co. Ltd., Fujian, China

大禾众邦（厦门）智能科技股份有限公司

HONORARY PRESIDENT MEMBER

Yunited Group Inc., TX, U.S.

EXECUTIVE BOARD MEMBER

ScrewIn(China) Industrial Ltd., Shanghai, China

上海檀筑实业有限公司

BOARD MEMBER

Maibafu Building Materials Co. Ltd., Hangzhou, China

杭州迈巴夫建筑材料有限公司，杭州，中国

Hangzhou Mole Building Materials Co. Ltd., Hangzhou, China

杭州摩勒建材有限公司,杭州，中国

Worthington Modern Steel Framing Manufacturing Co. Ltd., Hubei, China

华新顿现代钢结构制造有限公司，湖北，中国

INNO METAL STUDS CORP

INNO METAL STUDS CORP，Houston，United States of America

GENERAL MEMBER

Zhou Hua Structural Design Co. Ltd., Hainan, China

海南周华结构设计事务所有限公司（甲级资质），海南，中国

Sunway Steel Building Co. Ltd., Shandong, China

三维钢结构股份有限公司，山东，中国

Casanoah Design Group, Florida, United States of America

Ectek International Inc.,North York, Ontario, Canada

LANG EAGLE Steel Framing Limited Company,  Qujing, China

曲靖郎鹰金属构件有限公司, 云南，中国

Venus Industry, LLC

金星工业公司