... are the manufacturer of auto parts,specialized in electric horn,disc horn,horn relay and soleniod pump ... 1998,is the famous car horn manufactuer in china.our products--60B.electric shell type horn has ... the manufacturer of auto parts,specialized in electric horn,disc horn,horn relay and soleniod ... specific inquiry.Company Name: China HTAP Auto PArts Co.LtdAdd.: No.86 Jianshan Industrial Zone, Ditang ...