长期高价求购SMC原装电磁阀:SY5120-5LZD-01SY5120-4LZD-01SY5120-5LZ-01SY5120-5LZD-C6SY5120-6LZD-C6SY5220-5LZE-01SY5220-5LZ-01SY5220-5LZD-C6SY5220-4LZD-01SY5320-5LZD-01SY5320-5LZ-01SY5420-5LZD-C6要求:一定是SMC原装全新产品，数量不限，价格面议，没有包装要说明，假货勿扰！注:只要是SMC原装产品我都要。寻求长期合作伙伴！