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2 mkpọ 17 inch winding mkpara maka Torsion Springs, 0.5inch dayameta igwe ikuku na-eku ume maka idozi ma ọ bụ dochie ọdụ ụgbọ mmiri ọdụ ụgbọ mmiri na eriri roba
The ụzọ nke torsion mmiri winding mkpara na-kpọmkwem e mere maka ịba ụba (ikuku) na ibelata (unwinding) esemokwu na residential ebe ụgbọala ọnụ ụzọ torsion iyi.
Mmiri Tianjin Wangxia
