Hubei Sanjiang Space Double Rhombus Caster Corporation is a large-scale special manufacturer of castor,handcart,airport trolley,airoort lounge seating,check-in counter which integrate research,developing,manufacture and sales in whole.The corporation was founded in 1978,nowadays,the corporation has gotten certificate of ISO9001 quality system,OHSAS18001 health system and ISO14001 circumstance system already.In 1993,the National Standard Bureau entrusted the corporation to compile the National Standard for castors. The corporation has owned maturity producing line of incising,bending,welding,plating and packing for trolley,lounge seating and check-in counter,the productivity has been over 30pcs containers to delivery one month.There are many kinds of products of airport facility and equipment which are"Double Rhombus"brand.These products have been using more than 20 domestic airdromes,and sold to South America,North America,Europe,Africa and Southeast Asia more than 20 countries and areas.the products has been getting high recognitions and repute from domestic and international customers,in 2008,the product&＃39;s brand of?Double Rhombus?was conferred?CHINA FAMOUS BRAND?,and company was conferred?QU-LITY,SERVICE,PRESTIGE AAA ENTERPRISE?by Chinese organization.