Ningbo Kexing Pipe Industry Development Co., Ltd.
Gansu Xiangda New Pigment Technology Co., Ltd.
Jiangyin Yongjia New Energy Technology Co., Ltd.
Tianjin Metallurgical Vocational and Technical College
Warema groupBayern, Germany
Shaanxi Anxin Medical Technology Development Co., Ltd.
Wuxi Bokang Medical Equipment Co., Ltd.
Doosun Industries Co., Ltd.
STEWART PINNED PRODUCTS (ZHENGZHOU) LTD
Elkem Foundry (China) Co., Ltd.
Fastenetix LLC
David S. Smith America, Inc.