Pressure swing adsorption (PSA) is a technology used to separate some gas species from a mixture of gases under pressure according to the species' molecular characteristics and affinity for an adsorbent material. It operates at near-ambient temperatures and differs significantly from cryogenic distillation techniques of gas separation. Specific adsorptive materials (e.g., zeolites, activated carbon, molecular sieves, etc.) are used as a trap, preferentially adsorbing the target gas species at high pressure. The process then swings to low pressure to desorb the adsorbed material.
Jiangsu Zhiwei Trading Co., Ltd., established in 2018, specializes in manufacturing oxygen generators, air compressors, LPG cylinders, high-pressure cylinders and accessories. Our main products are screw air compressors, piston air compressors, portable air compressors, freeze dryers, air tanks, oxygen cylinders, nitrogen cylinders, carbon dioxide cylinders, gas cylinders, other industrial cylinders, liquefied petroleum cylinders, natural cylinders and accessories.. We also have our own design and technical team to meet different customer and market needs. We can design cylinders according to different standards as needed. The company manages in accordance with CE and ISO series standards, and produces in strict accordance with CE, ISO 9809-1, ISO 9809-3, ISO 4706 CE dot tped. Multiple products are certified. Our company uses advanced production and the most advanced automatic checkout equipment for each product. Our company wholeheartedly provides high-quality services for new and old customers, and we guarantee quality and safety to you.
FAQ
1. who are we? We are based in Jiangsu, China, start from 2021,sell to North America(30.00%),Mid East(20.00%),South America(20.00%),Eastern Europe(10.00%),South Asia(10.00%),Southeast Asia(10.00%). There are total about null people in our office.
2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us? oxygen making machine,laser cutter,Gas cylinder,Oxygen modulator
4. why should you buy from us not from other suppliers? We also have our own design and technical team to meet different customer and market needs. We can design cylinders according to different standards as needed. The company manages in accordance with CE and ISO series standards, and produces in strict accor
5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES; Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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