Shenzhen Heng-Well Electric Co., Ltd. sales02@heng-well.com 86-159-8610-7289
A HENG-WELL obteveCCC, UL, ENEC, SAA, KC, BSI, CSA, PSE, IMQ, IRAM, TISI, BSMI, , SASO etc.Todas as matérias-primas cumprem a directiva de protecção ambiental de RoHS, PAHs, SAHC etc.