We mainly deals in the following products: Fuzhou Zhengyin Metal Works Co., Ltd. is specialized in producing hose fittings and accessories such as camlock couplings, guillemin coupling, universal air coupling, King combination nipple etc.

• Camlock and groove quick couplings (Brass, Aluminum, SS316, SS304, Polypropylene and Nylon)
• Guillemin coupling (Aluminum and Stainless steel)

We also deals in miscellaneous products such as:
• King combination nipple and hose mender ( plated and stainless steel )
• Foot valves and round hole basket strainer
• Hose clamps (Double bolt clamp, Superior T-bolt clamp, Spiral clamp)
• Pin-lug short shank
• Sandblast coupling
• Steam hose coupling ( interlocking clamp)
• Universal air coupling (American type and European type)
• Whipcheck safety cable
• etc.