EMIN Vietnam Joint Stock Company (hereinafter referred to as “EMIN”), as an Importer and Distributor of Equipment. We are able to provide comprehensive solutions and must process a large amount of different information, including our technical information and information provided by our customers. Being aware of this, EMIN always strives to establish and thoroughly implement an effective information management system to ensure respect for the value of such information.
Warranty Policy
Warranty policy of EMIN During you use if you have any problems or user error, you can contact directly with the service center of the manufacturer or the customer service department of our company to get help. I. Warranty Product Warranty : fix the technical problems caused by the manufacturer. II. Warranty policy - Products are guaranteed with free charge if the product is in warranty period from the date of delivery. - The warranty period is listed on the warranty card and in accordance with each manufacturer for all technical problems. - With warranty card and warranty stamp on the products of company. III. These cases are not warraty: - Product warranty has expired or lost votes recorded on the warranty card. - Warranty stamp seals broke, broken, crushed or be affixed and be modified. - Warranty card is not specify the serial number and date of purchase. - Number on the product can not be identified or wrong than the number is recorded on the warranty card. - Pro
관련 뉴스

Creatine is a nitrogen-containing organic compound that many people supplement with to support exercise performance and cognitive function

While both generate a vacuum, oil-lubricated pumps and oil-free diaphragm pumps differ significantly in their operating principles, advantages, and applications. Oil-lubricated pumps are typically chosen when a system requires a deep vacuum and strong suction power, whereas diaphragm pumps are preferred for laboratories, chemical processes, and environments where oil vapors must be avoided

A vacuum pump making louder-than-normal noise often points to issues with the rotating assembly, vanes, pump oil, filters, or the intake piping. The specific sound produced helps narrow down the cause: a sustained whistling sound differs from the rattling inside the pump chamber or a heavy, grinding noise accompanied by strong vibration

Vacuum pumps are utilized in a wide range of microbiology laboratory procedures, from membrane filtration and the aspiration of supernatants following centrifugation to sample concentration and the support of negative-pressure systems. Selecting the appropriate pump not only ensures more stable operational processes but also minimizes the risk of sample contamination, reduces maintenance costs, and extends the equipment's lifespan

Electrical safety is consistently one of the primary criteria evaluated before electrical or electronic equipment—or industrial components—are released to the market. A product may operate reliably yet still fail to meet requirements if its insulation lacks sufficient durability, its grounding resistance exceeds permissible limits, or leakage current occurs during operation.
인증된 전문가에게 직접 연결
