Smooth connection between flange and pipes The interior of the flange is welded in a circle and polished,NO welding slag. Sensor position not protrude inside surface of flange Flange thickness we used is 10mm,12mm and 15mm,the deformation coefficient of the flange surface within 0.5mm TWICE weld make sure the firmness and gilding surface,weld joint size less than 6mm Inside of pipe head polish 5cm,achieve better air flow and sound Exhaust bellows use crochet net transverse,reducing vibrate frequency Beautiful surface finish,polish or brush

Smooth connection between flange and pipes The interior of the flange is welded in a circle and polished,NO welding slag. Sensor position not protrude inside surface of flange Flange thickness we used is 10mm,12mm and 15mm,the deformation coefficient of the flange surface within 0.5mm TWICE weld make sure the firmness and gilding surface,weld joint size less than 6mm Inside of pipe head polish 5cm,achieve better air flow and sound Exhaust bellows use crochet net transverse,reducing vibrate frequency Beautiful surface finish,polish or brush

 Connexion fluide entre la bride et les tuyauxL'intérieur de la bride est soudé en cercle et poli, AUCUN laitier de soudure.La position du capteur ne dépasse pas à l'intérieur de la surfaceLa soudure TIG garantit la fermeté et la dorure de la surfaceL'intérieur de la tête de tuyau est poli de 5 cm, pour obtenir un meilleur flux d'air et un meilleur son.Belle finition de surface, vernis ou pinceau

Smooth connection between flange and pipes The interior of the flange is welded in a circle and polished,NO welding slag. Sensor position not protrude inside surface of flange Flange thickness we used is 10mm,12mm and 15mm,the deformation coefficient of the flange surface within 0.5mm TWICE weld make sure the firmness and gilding surface,weld joint size less than 6mm Inside of pipe head polish 5cm,achieve better air flow and sound Exhaust bellows use crochet net transverse,reducing vibrate frequency Beautiful surface finish,polish or brush