DS SML trubkamizni issiq va sovuq suv aylanish sinovidan bir marta 3000 tsikldan muvaffaqiyatli o'tgani uchun tabriklaymiz, bu EN877 standartidagi eng qiyin sinovdir. Sinov hisoboti Gonkongdagi mashhur uchinchi tomon Castco tomonidan amalga oshirildi, uning natijasi Evropa instituti tomonidan ham qayd etildi.
Natijada super 0 darajasi bo'ldi va 3000 issiq va sovuq suv aylanishidan keyin zang va qabariq yo'q, bu En877 da 1500 tsikldan ko'proq talab qilinadi. Ya'ni, DS quyma temir quvurining sifati Evropadagi standartlardan yuqori.
DINSEN is always committed to providing customers with the best quality products and the most professional service from China. To know more information, please contact E-mail:info@dinsenpipe.com
Yuborilgan vaqt: 30-noyabr-2020