Glass wide narrow mouth 250ml conical flask for sale

1. Made of special Borosilicate glass (Bore 3.3) that has excellent chemical and physical properties 
And >80% silica content 
2.Stable structure with great mechanical strength and high resistance against chemical attacks; Withstands high thermal shock 
3.We supply all kinds of lab glassware according to the European standard, drawing is also available. 

4.Narrow or wide mouth,with or without stopper.

1. How about the Delivery time?

Samples: about 3-7 days.

Mass order: about 25 days after receipt of 30% T/T deposit payment.

2. What kind of payments do you support?

T/T, L/C, Western Union, PayPal & Cash are accepted.

3. What’s the MOQ?

MOQ is 10CTNS, we also can provide you samples for quality inspection.

4. Do you charge for the samples?

According to our company policy, we just charge the samples based on EXW price. And we will return the samples fee during the next order.

5. Can you produce according to customers' design?

Yes, we are professional manufacturer; OEM and ODM are both welcomed.

1) Silk print logo on the product;
2) Customized product housing;
3) Customized Color box;
4) Any your Idea on product we can help you to design and put it into production.

6. What about your after Sale Service: 
1) All products will have been strictly Quality Checked in house before packing.
2) All products will be well packed before shipping.
3) All our products have 1 year warranty, and we sure the product will be free from maintenance within warranty period.

7. What about the shipping?
we have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post.
You also can choose your own shipping forwarder.

8. Can you tell me your main customers?

That's our customer’s privacy, we should protect their information.

At the same time, please rest assured that your information is also safe here.

We'll offer you the quotation as soon as possible once receive your inquiry, so don't hesitate to contact us. We can produce the product under your brand name; also the size can be changed as your requirement.