2“ID High Quality Garage Door Torsion spring

ỊDỊ MMA DỊ ELU :
Ejiri igwe igwe igwe mmiri ndị ọkachamara na-agwọ okpomọkụ nwere cones aluminom iji jide n'aka na ha dị oke arọ.
Nkà na ụzụ mkpuchi electrophoretic kachasị ọhụrụ na-enye ezigbo ọrụ akaebe corrosion na arụmọrụ abrasion dị elu.
Nnwale ịgba nnu ruo awa 300, yana obere okirikiri 16,000.
Ọ dịghị mkpa ka mmanu mmiri ara ehi, debe aka dị ọcha mgbe ị na-etinye ya

Aha ngwaahịa	Garage Door Torsion mmiri
Ihe onwunwe	ASTM A229 (82B)
Ogo waya	0.207/0.218/0.225/0.250/0.262/0.273/0.283/0.295
Dayameta nke ime	1 3/4 ", 2", 2 5/8", 3 3/4 ", 5 1/4", 6"
Emechaala	Mmanụ nwere iwe / galvanized / mkpuchi ojii
ngwugwu	Igbe osisi / igbe igbe
Asambodo	ISO9001: 2008
Ike	1000 Ton / kwa ọnwa
Usoro ndụ	1000-17000 ugboro
Ojiji	Ọnụ ụzọ ebe a na-adọba ụgbọala / ọnụ ụzọ akụkụ nke azụmahịa