Standard
Apr 10, 2025
Standard: 500-1, 000 ppm o₂ (baki kos vs . kualiti) .
Kebolehpercayaan tinggi: <500ppm (reduces voids but increases N₂ cost by 30%).
Beijing Huawei Silkroad Elektronik Teknologi Co ., Ltd .
Hubungi kami: +8615010550359/15931673319
E-mel: zghwgc@gmail.com
