2008 in June by the China Institute of Textile Science and Testing Center , the National Textile Products Quality Supervision and Inspection Center ( Beijing ) sampling , Xin Long Holdings Co., Ltd. Non-woven clothing with formaldehyde content 0mg/kg, 23种disable decomposable aromatic amine dyes were not detected .
in accordance with international standards of ecological textiles , textile formaldehyde content of the skin does not touch the target of 300 mg / kg,faux fur throws, skin contact indicators 75 mg / kg, baby textiles for the 16 mg / kg; for the disabled is not decomposable aromatic amine inspection out .

The test results show that Yan Long Division product in a safe ,custom promo products, green ,promotional caps, ecology, environmental protection has been able to reach the international advanced standard.
according to customer requirements , the Division is currently made ​​in writing to the relevant customers