cryogenic liquid nitrogen dewars for biological samples

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YDS-series products are mainly made up of outer shell, inner vessel, neck tube, multi-layer isolating material and canisters.
1.The outer shell and inner vessel are made of the aluminum alloy plate featuring light weight, high cryogenic strength and corrosion resistance.

2.The neck tube is made of glass-fiber reinforced plastics featuring of high mechanical strength and low heat conductivity.

3.The multi-layer insulation is composed of the reflecting screen of aluminum foils with high reflectivity and insulation material with low heat conductivity and low gas-passing speed to reduce heat radiation.

4.The jacket between the outer shell and inner vessel is of high vacuum to prevent thermal convection. Moreover, an adsorbent with a high adsorbing capacity at the cryogenic temperature is used to ensure the long-term stable and reliable performance of the dewar with more than five-year life service.

cryogenic liquid nitrogen dewars for biological samples

Xinxiang Panshi Instruments Co., Ltd. is a professional liquid nitrogen tank manufacturer with R&D, production and sales department, located in the Da Zhaoying Filter Park in Xinxiang City, Henan Province. The factory covers an area of 3,000 square meters, icnlude 8 vacuum production lines, pull-up foundry workshop, cutting and rounding workshop, welding workshop, wrapping workshop, office area and so on. We have 2 masters with 18 years of first-line production experience, Research and Development design engineers, 4 professional machine operators, 10 domestic sales executives, 15 foreign marketing executives.

　　The common liquid nitrogen tanks we have are 2L, 3L, 6L, 10L,15L, 20L, 30L, 35L, 50L, 60L, 80L, 100L. Otherwise, we also support customized design. Our tanks are widely used in animal husbandry, gas companies, beauty industry , food industry and so on.

1. We provide you the friendly English User manual or operating videos for free.
2. 24 hours technical support by email or calling.
3. Warranty: 1 year free, 2-3 years cost price and free technical support always.
4. Free training to make sure you master the operating of our products.
5. Once sent, we will track the product for you every two days until you get the product. When you receive the goods, test and give me feedback. If you have any questions about this issue, please contact us and we will provide you with a solution.

1.What is the minimum order quantity (MOQ) of your products?
MOQ;1 pieces
2.How about warranty of your product?
Warranty of our product is 12 months.
3.Do you accept OEM order?
Yes,of course,our factory can make a custom for you.
4.What about your terms of delivery and delivery day?
EXW,FOB,CFR,CIF,DDU.
Normally your order will be sent within 3 days;and for customer order products
in great quantity,7to 15 days.Generally 20-30 days for customer OEM products.
5.How about terms of payment?
T/T 30% as deposit,and 70% before delivery.We'll show you the products and packages
before you pay the balance.
6.What is your terms of packing?
Generally,we pack our goods in neutral white boxes and brown cartons.If you
have legally registered patent,we can pack the goods in your branded boxes after
getting your authorization letters.
7.What is your sample policy?
We can send you the sample for you testing before placing the final order.
8.Do you test all your goods before delivery?
Yes,we have 100% test before delivery.