>> COMO 110 degree soft closing hinge 1. pass SGS 100,000 times ... 48 hours salt spray test 3. concealed, 110 110 degree soft closing hinge1. pass ISO Certified and SGS 50000 times ... -closing drawer, soft close hinge, gas spring & buffer, drawing basket, rice box and dustbin, etc. Bath line: bathtub, steam room ... ext. 8004 TradeManger: cn1000489086Fax:+0086 21 6722 2100 110 degree soft closing hinge