About Xinxiang Panshi Instruments Co., Ltd. - Storage Tanks Supplier in China

China based Xinxiang Panshi Instruments Co., Ltd. lists 28 active products focused on cryogenic storage solutions. The catalogue includes a variety of liquid nitrogen tanks ranging from 10 L to 35 L capacity, specialized semen‑preservation dewars, stainless‑steel and aluminium‑alloy cryogenic containers, and transport vessels for medical and laboratory use. Product titles reference applications such as semen storage, embryo preservation, chemical‑industry storage, and ice‑cream production, reflecting the breadth of uses for liquid nitrogen. All items fall under the broader categories of Storage Tanks, Boats & Vessels, Vacuum Flasks and Containers as indicated in the supplier’s top categories. The product names repeatedly use terms like “Dewar”, “Cryogenic Container” and “Liquid Nitrogen Tank”, signalling compliance with standard industry nomenclature for insulated vacuum vessels. No HS codes are supplied in the supplier data, but the offerings align with the typical HS‑code range for cryogenic storage equipment.

Product Range and Specialties of Xinxiang Panshi Instruments Co., Ltd.

The supplier’s catalogue comprises liquid‑nitrogen tanks and dewars of 10 L, 30 L and 35 L, stainless‑steel and aluminium‑alloy bodies, and specialised containers for semen, embryos, chemicals and food‑grade ice‑cream production. In the cryogenic market, such vessels are normally manufactured from 304 or 316 L stainless steel, feature double‑wall vacuum insulation, and are rated for pressures up to 0.2 MPa. Typical performance specifications include a boil‑off rate of 0.1‑0.3 % per day and a vacuum level of 10‑3 mbar. Buyers also look for standard dimensions that fit 20 ft or 40 ft containers, with outer packaging in wooden crates or metal frames to protect the vacuum panels during transit.

Trade and Export Information - Xinxiang Panshi Instruments Co., Ltd.

Exporters of cryogenic storage equipment from China usually ship to North America, Europe, the Middle East and Southeast Asia, where pharmaceutical, biotech, animal‑breeding and food‑processing industries demand reliable liquid‑nitrogen containers. The products fall under HS Chapter 84 (e.g., HS 8421) which governs machinery and mechanical appliances, and customs authorities often request material certificates and safety test reports for pressure vessels. Common certifications requested by importers include ISO 9001 quality‑management, ISO 13485 for medical‑grade devices, CE marking for European markets, and ISO 14001 environmental compliance. Shipping is typically arranged on 20 ft or 40 ft containers using FOB or CIF terms, with the containers packed in wooden crates, foam inserts and protective covers to preserve vacuum integrity.

Sourcing from Xinxiang Panshi Instruments Co., Ltd. - Buyer Guidance

When sourcing these cryogenic tanks, buyers should request stainless‑steel grade certificates (304/316), vacuum‑insulation test results, boil‑off rate measurements and pressure‑test reports at the rated pressure. Confirm that the supplier can provide ISO 9001 or ISO 13485 certificates if the end‑use is medical or biotech, and ask for CE conformity documentation for European shipments. Verify the dimensions and weight to ensure compatibility with the buyer’s handling equipment and container loading plans, and request a sample or a pre‑shipment inspection report for the first order to confirm compliance with the specified specifications.

What liquid‑nitrogen capacities does Xinxiang Panshi Instruments offer?

The catalogue lists tanks and dewars with capacities of 10 L, 30 L and 35 L, each designed for vacuum‑insulated cryogenic storage.

Are the tanks made from stainless steel or aluminium?

Both materials are offered: stainless‑steel models (typically 304 or 316 L) and aluminium‑alloy variants, depending on the product line.

Which certifications should a buyer request from this supplier?

Buyers should request ISO 9001 for general quality management, ISO 13485 if the tanks are for medical use, and CE marking documentation for European markets.

What typical performance specifications apply to these cryogenic containers?

Standard specifications include a boil‑off rate of 0.1‑0.3 % per day, vacuum level around 10‑3 mbar, and a pressure rating up to 0.2 MPa.

What packaging is used for export shipments?

Containers are packed in wooden crates with foam inserts and protective covers, suitable for loading into 20 ft or 40 ft containers.

What are the common HS codes for these products?

Cryogenic storage vessels are generally classified under HS Chapter 84, commonly recorded under HS 8421 for machinery and mechanical appliances.

What is the typical lead time for an order?

Lead times depend on the specific model and order volume, but first‑time orders usually require 4‑6 weeks for production and quality testing.

Is a minimum order quantity (MOQ) specified?

The supplier does not publish a fixed MOQ; buyers should discuss required quantities directly to determine the minimum batch size.