msingi
Uchunguzi wa Mazingira
Uchunguzi wa gesi
Vifaa na mita
Kit ukubwa swan GDYK-208S hewa formaldehyde uwanja detector
Kit ukubwa swan GDYK-60 digital anga sampuli
Shanghai umeme / UPS SPH-300 hidrojeni jenereta (chromatography kusaidia)
Kit ukubwa swan GDYJ-201MA Multifunction formaldehyde kipimo
Ji ukubwa swan GDYJ-201SY nguo formaldehyde kipimo
Ji ukubwa swan GDYJ-201SC samani • artificial bodi formaldehyde gauge
Kit ukubwa swan GDYK-401RC ndani ya hewa ubora detector
Shanghai umeme / juu SPB-3 (chromatography msaada) kamili moja kwa moja hewa chanzo
Ji ukubwa swan GDYK-201S ndani ya hewa uwanja formaldehyde gauge
Kit ukubwa swan GDYK-221M ndani formaldehyde ? benzene derivatives ? TVOC Speedometer
Operesheni ya mafanikio!