All our vacuum pumps, recovery machines, and refrigeration tools come with formal warranty service. We provide free repairs and replacement parts for non-artificial quality issues. If you encounter problems such as faults, abnormal noise, air leaks, or operational abnormalities during use, you can contact us via online consultation or phone for repair requests. We offer quick troubleshooting, remote technical guidance, and factory repair services with efficient nationwide response.

Yes, we provide free one-on-one usage tutorials, operation videos, and installation & commissioning guidance. For customers in the refrigeration maintenance industry, we fully answer questions about equipment operation, maintenance, and daily care, helping you get started quickly and extend the service life of your equipment.

Yes. We offer nationwide delivery with fast shipping for in-stock items. We also have mature foreign trade capabilities, including customs declaration, packaging, and sea/air freight arrangements, to meet the procurement needs of global customers.

Yes, we provide free product catalogs, specifications, manuals, and test reports. For foreign trade customers, we can also provide English versions of these materials, as well as customs documentation and product certification files, to support your marketing and customs clearance.

Yes, we support customized R&D and OEM/ODM production. We can customize the appearance, parameters, specifications, voltage, and brand logo according to your requirements, and accept bulk OEM/ODM orders. These services are suitable for retail brands, foreign trade customizations, and project bulk purchases.

With our independent R&D, design, and manufacturing team, we can develop customized vacuum pumps, refrigerant recovery machines, and special refrigeration tools for special working conditions and refrigeration industry requirements. We provide one-stop services including solution design, prototype sampling, and mass production.