About Us

About Us

Founded in 2010 and  headquartered in Henan, China, of which three medical device factories, one garment factory and one glove factory and one mask factory.


Our company is located in Henan province. With the support from local government, we are able to produce quality products and provide satisfying services to all our customers.Our company continues to grow stronger and has become a modern private enterprise specialized in the production, research & development and sales of face masks and protect suit, As one of the first manufacturers that are qualified to produce N95 folded masks, cup shape masks, anti-dust and anti poison masks and gauze masks, etc in China, we now have five production lines for N95 masks and three production lines for protect suit. Our company covers an area of more than 10 acres with more than 5000 square meters of building area and 300 employees working here.

Due to the outbreak of the Covid-19 epidemic in 2020, with the support of the government, Sigma Group has established its own mask factory in coastal areas of China. The factory name is Lianyungang Enchong Protective articles Co., Ltd.

 With well-equipped facilities and professional employees, we have good guarantee of product quality and customer service. Our masks and protect suit are selling well with much favorable feedback. Meanwhile, your OEM/ODM orders are welcome, We take pride in our ability to innovate and provide unique solutions to our customers in an efficient and timely manner. We believe you will find our products satisfying and competitive in your market. For more information, just contact us now!

1.3M Company
2.Smith and Nephew3.Molnlycke Healthcare4.Medline Industries5.Halyard Healthcare6.Ansell Healthcare7.Halyard Health8.Honeywell International9.Johnson and Johnson10.Karl Storz11.Lac-Mac12.Sempermed13.DUKAL Corporation14.JMS15.C.R. Bard