About STMC - Showtop Techno-machine Nanjing Co., Ltd.

About STMC

Company Profile

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 its 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.

The company's advantages are reflected in the following points

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.

For clients that are preparing to apply cryogenic deflashing/deburring, 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/deburring 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 provides machine renovation and upgrade service to various brands or specifications of cryogenic deflashing/deburing machine in order to help clients with machine-performance upgrade. And our corporate vision is to provide all customers with the best quality frozen edging machine.

Operation Process

1. Chooseing the type of cryogenic deflashing machine.
2. Confirm the operating temperature, projectile wheel speed, basket rotation speed and the processing time to remove the flash base on product condition.
3. Put in the first batch and appropriate amount of media.
4. Take out the processed product and put in the next batch.
5. To the end of processing.

HISTORY OF STMC

In 1998

Jiangsu Zhongling Chemical Co., Ltd. was established.

In 2001

In 2001, obtained the exclusive agency right of ULTRA SHOT cryogenic deflashing machine from Showa Carbonate Co., Ltd. Japan.

In 2004

In 2004, cooperate with Japan Showa Carbonate Co., Ltd., set up the first cryogenic deflashing service center in China.

In 2007

In 2007, Jiangsu Zhongling Chemical Co., Ltd. and Showa Carbonate Co., Ltd. Co-founded a joint venture company, based on the technology provided from Showa Electric Gas, the first automatic jet cryogenic deflashing machine was produced.

In 2008

In 2008, Obtained the ISO 9000 quality management system certification from China Quality Certification Center.

In 2009

In 2009, Dongguan branch was established.

In 2010

In 2010, The first self-developed touch-screen automatic cryogenic deflashing machine model NS-60T was launched.

In 2011

In 2011, Nanjing company moved to Yongning Industrial Concentration Zone, Pukou District, covering an area of 20 acres.

In 2012

In 2012, Chongqing branch was established.

In 2015

In 2015, the double projectile wheel cryogenic deflashing machine solely developed by STMC has been successfully built and patented.

In 2020

In 2020, the non-electric carbonated hot-spring machine successfully developed by STMC, and 3 patents were successively authorized.

In 2021

In 2021, STMC completed the intelligent networking upgrade project of multiple cryogenic deflashing machines.

In 2022

In 2022, corporate restructuring and won multiple awards STMC completed corporate restructuring; The same year, STMC obtained 6 software copyrights and 5 patent authorizations, including 2 invention authorizations, and acknowledged as national high-tech enterprise; National scientific and technology enterprise, national innovative enterprise, and Jiangsu scientific and technology private enterprise.

In 2023

In 2023, Showa Electric Gas Co., Ltd. name changed to RESONAC Gas Products Co., Ltd. and continued its strategic cooperation with STMC.

STMC obtained 6 software copyrights and 5 patent authorizations, including 2 invention authorizations, and acknowledged as national high-tech enterprise; national scientific and technology enterprise, national innovative enterprise, and Jiangsu scientific and technology private enterprise.