Продукти за sae 20w50 api (2)
Диск за клапан - За пеперуден клапан
Made by sand casting and machining, surface treatment KTL, material ductil iron ASTM A395 Grade 604018, different sizes DN 50, 65, 80, 100, 125, 150, 200, 250, 300, different weights 0,1kg 7,5kg, annual demands 300pcs 4.000pcs.
Ръчна колела - За клапан
Made by sand casting and machining, material EN GJL 250, different sizes (DN 5 100) and weights (2kg 20kg), annual demand 3.000pcs