There are two types of toilet seat, ordinary and smart. Ordinary toilet seat accessories include screws, expansion screws, bolts, brackets, rubber, stainless steel chains, etc. Smart toilet cover accessories include: screws, expansion screws, bolts, base fixing plates, tees, filters, water inlet hos......
Read MoreXiamen Leifeng Spring Hardware Co., Ltd. uses high-quality beryllium copper as raw materials to make beryllium copper springs that are round and smooth, without burrs and black spots. They are produced by CNC machining, with uniform pitch, stable force, fatigue resistance, high hardness and corrosio......
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