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Zhejiang Zhuji Zhongying Machinery Co., Ltd. has been dedicated to quality and attentive service for many years, establishing its strength through professionalism and leading the future with innovation. From meticulous details to comprehensive strategies, every step pursues excellence; from products to services, customer-centricity remains our core principle. The company is equipped with advanced multi-station automatic cold heading forming machines and over 100 CNC automatic lathes for machining. With a team of innovative technical talents, we specialize in the production of stainless steel fittings for plumbing, automotive, refrigeration, and stove pipe components, among others, based on customer designs. We firmly believe that quality is the best business card, integrity is the most solid foundation, and mutual collaboration leads to shared success.

Valve seat, hex nut, connector, inner and outer threads