zzkd лаборатория официального нового завод обеспечение высокого качества dzf-6210 многофункциональная вакуумный сушильный шкаф для лаборатор

features 1. cuboid chamber maximizes effective volume, micro computertemperature controllers, temperature control accurate and reliable. 2. we can observe indoor objects through toughened and bullet-proof glass door, and can fill the workroom with inert gas. 3. the door closure tightness is adjustable , overall forming the silicone rubber door seals circle, ensure the high vacuum inside the drying oven. 4. the studio is made of stainless steel plate(or wire-drawing sheet), ensure durability.