Dongguan Lihan Machinery Co.,Ltd is a large manufacturer who dedicates to the research and development of automatic ultrasonic machines since 1989. We use ultrasonic principles to develop a series of welding machines to process nonwoven, cloth, plastic materials, they can do the process of laminating, bonding, cutting, slitting, etc. Our ultrasonic machines are widely used in automotive, electronics, medical, labor protection, home textiles, clothing, luggage, stationery, toys, beauty, nonwoven products industries now.

We dedicates to the research and development of automatic ultrasonic machines, we establish laboratories, equip advanced automatic manufacturing and testing equipment, recruit ultrasonic industry specialist to independently develop our high quality ultrasonic machines. Our products have passed ISO 9001 certification and EU CE marking.

Our factories are more than 20,000m2 and our machine products are sold to more than 80 countries, our clients include many well-known enterprises such as: 3M(United States), BMP(United States), SEDO(Germany), Venus(India), JSC Kimrskaya Gorky(Russia), Geon Young Cleantec(Korea), BOA Safety(South Africa), Orvec(Britain), Ditex SM(Bulgaria), Vera Lucia(Brazil), Ourense(Brazil), Granzilla(Singapore)

Our ultrasonic machines are independently designed by our rich experienced specialists, and they can be customized according to your special needs. These machines are all highly automated and labor-saving. We have strict R&D management rules to ensure our machine products have reasonable design and complete functions. Our machine products use electronic components and pneumatic components made by world famous brand to ensure their stably working and long service life.

Our machine products can automatically do the process of embossing, laminating, cutting, welding, rewinding, etc. They can be widely used in ultrasonic filter material laminating, ultrasonic quilting, towel cutting and slitting, ultrasonic glove making, clean wiper cutting and slitting. The products made by our machine have the advantages of strong welding, uniform embossing, three-dimensional pattern, automatic sewing and sealing, smooth rewinding effect, etc.

We specialize in automatic labor protection products making machines, including N95 dust respirator mask making machine, flat fold mask making machine, medical mask making machine, folding type dust mask making machine, respirator filter making machine, disposable bed sheet making machine.

All these machines can be customized to produce your special products, they can automatically do the whole process from materials feeding to finished products outputting. Only one worker can easily operate several of these machines.

We also provide various services for client all over the world including on-site guidance, technological updating of old machines, special equipment customized, etc. Please contact us for a free consultation to see what we can do for you and welcome to visit our company.