NDJ-79 spiral newtonian liquid viscosity pointer type viscosity tester viscometer

NDJ-79 spiral newtonian liquid viscosity pointer type viscosity tester viscometer

1. Can I get some samples?

You can get the pipette and portable pen type PH meter for free, but you need to pay for the

express fee. Meanwhile, other products you need to pay the sample fee.

2.How about the delivery time?

1). For sample order will be prepared within 5 days.
2). For bulk order, it needs 15-20 days, it is based on your quantity.

3.How about the payment?

T/T, L/C

4.How about your service?

1). Any questions will be replied within 24 hours.
2). Professional manufacture, good quality, competitive.
3). All products will be strictly checked and well-packed before shipping.
4). If you order FCL and the broken more than 2%, we will replace you at next bulk order.
5). If you have any question, please feel free to contact me at any time.