4 in-wire flow outwards (send spacer) 4 out of the outer wire flow to the inner wire (send spacer) 4 out of the outer silk flow to the outer wire (send the spacer)
The form of the valve structure:
standing in a vertical
Mode of connection:
The thread.
Choose region:
Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
You can advise shipping services including DHL, ocean shipping, UPS, Fedex, pls contact us!