DD FASTENERS inobvumidzwazve ne ISO 9001 satifiketi uye kushanda kwemafekitori kunoitwa maererano ne6S standard. DD FASTENERS zvinoteerana nezvose zviri zviviri DIN uye zviyero zvepasi rose, kuti zvipe huwandu hwakazara hwezvigadzirwa.
Anti-corrosion zvishandiso zvakabatana nehunyanzvi hweGerman, kuchengetedzwa kwenzvimbo, anti-asidhi, kunyorova uye kupisa kupisa, mavara akasiyana-siyana, munyu-svinu wekuyedza wave watosvikwa kumaawa zviuru zvitatu.
DD anomhanyisa ine automated control systerm kubva kune zvakasvibirira zvigadzirwa kusvika kumidziyo yakapera uye yakashongedzwa nemhando yepamusoro yekuyedza michina.
DD FATENERS zvinotora chinzvimbo chinotungamira chakashongedzerwa neari kutenderera Vickers, Micro hardness muchina, digital inowoneka Rockwell zvishandiso, tensile yekuedza muchina, simbilographic sampura yekucheka muchina, kudhiraivha screw tump yekumhanyisa muchina, mufananidzo kuyerwa chombo, dhiza-kunze bvunzo muchina uye munyu wesiporoni kutu kamuri uye electroplated muchina etc.