Zhuji Xinba Valve Co., Ltd. (previous company: Zhuji Chengning Valve Core Co., Ltd.), was set up in 2000, which is specialize in manufacturing and R&D of quick open brass cartridge, the registered brand is “XINBA” & "CHENGNING". Over the past decade, we continued to import professionals and improve technology. At present, we have established a high-tech professional team and master the core international technology.
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