該產(chǎn)品選用碳化鎢材料（超硬合金）精密加工而成。硬度高達HRA90以上，抗彎度高達2300N/mm以上。公司采用專用設(shè)備進行精密磨削加工和表面處理，使內(nèi)孔粗糙度達到Ra0.1，兩端R處粗糙度高達Ra0.025。兩端出入線口曲率半徑科學(xué)設(shè)計，保證過線順暢自然，與紅寶石線嘴相比，因采用整體材料加工，線嘴孔內(nèi)無臺階，改善了易彎堵塞的現(xiàn)象。
優(yōu)點：具有極高的鋼性和硬度，耐沖擊。
Tungsten carbide nozzle ：This product is made by the precision machining with the tungsten carbide materials (superhard alloy). The hardness reached over HRA90 degree while the anti-bending degree reached over 2300N/mm. We do the precision grinding and surface treatment to achieve Ra0.1 of the bore roughness and the Ra0.025 of the R place of both ends. There is a scientific curvature radius design in the both entrance. This design can ensure a smooth transit of the thread. Due to the overall materials processing, and no elevation in the bore, the phenomenon of easy-bending and plugging has been improved comparing with the ruby nozzle.
Advantages: high hardness, rigid and impact resistance.
