Nantong Zhonghai Machinery Co., Ltd. | Address: Industrial Zone, Xingfu Village, Gangzha District, Nantong, Jiangsu 226012, China 
www.zhonghai-group.com | Send Inquiry | Phone: +86-(513)-85336651 / 15962957686 | chinadavid2008
Nantong Zhonghai Machinery Co., Ltd. is a manufacturer of Heat Exchangers and Pressure Vessels. We are an ISO 9000/9001/9004/19011: 2000 certified company. Our products include Tube Bundle, Shell-Tube more...

Zhejiang Hengxiang Industrial Development Co.,Ltd. | Address: North Youdian Road, Ciwu Town, Zhuji, Zhejiang, China 
www.chinahenja.com | Send Inquiry | Phone: +86-(575)-87857969
Zhejiang Hengxiang Industrial Development Co.,Ltd. produces brass copper fittings and expansion water tanks. Our products include wall-mounted boiler fittings, fittings of gas-fired heaters, air condi more...