Advanced Technology


STMC has more than 20 years of technology accumulation, 9 patents authorized, including 2 patents for invention, 6 software Copyrights, and has acquired the national high-tech enterprise certification.

Precision Manufacturing

STMC pursuits highly on client satisfaction. In order to ensure the best quality of the machine, STMC strictly controls all the process in accordance with the requirements of our quality management system,including the process of design, procurement, manufacturing, testing and acceptance.

All-Round Service


STMC provides customers with process testing, import support, professional training, upgrading,renovation and overhaul services, and sets a combination of on-site and remote after-sales response system.
About STMC

Showtop Techno-machine Nanjing Co,.LTD. is a national high-tech enterprise, for over 20 years STMC has been specializing in the R&D, manufacturing, sales & lifetime post-sales service, spare parts and consumable supplies of cryogenic deflashing machine and OEM service.


STMC has global headquarter in Nanjing, China, south region subsidiary in Dongguan, West region subsidiary in Chongqing,oversea branches in Japan and Thailand, committed to serving clients around the world.
- Our Clients -

All-Round Service


For clients that are preparing to apply cryogenic deflashing, STMC can provide process testing and professional analysis report for various products and provide viable plan & design base on the on-site condition.


STMC is able to arrange experienced engineers to provide on-site professional training and technical guidance for client operators regarding safe operation, parameter optimization, daily maintenance, and trouble shooting.

STMC has cryogenic deflashing process centers in East region(Nanjing), South region(Dongguan) and west region of China (Chongqing) to provide cryogenic deflashing testing and OEM services.

At the same time, STMC also provide machine renovation and upgrade service to various brands or specifications of cryogenic deflashing machine in order to help clients with machine-performance upgrade.

Please click on "Contact Us" and fill in the test/appointment form or contact us via phone/E-mail.