Our factory specializes in producing all kinds of metal stamping parts, valves, plumbing fittings, pipe fittings manufacturer, pipe fittings for enterprises supporting the professional pipe fitting manufacturers, production of austenitic stainless steel pipe fittings brass parts is far higher than the mechanical mechanical properties, thermal expansion, decay resistance, such as technical indicators are better than copper parts, factory production of a series of joint pipe fittings, using precision casting billet system were divided into two categories: system process using sodium silicate casting billet;

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