For ferritic plus pearlitic gray iron. Its casting performance is good, the process is simple, the casting stress is small, does not need the artificial aging treatment, has certain mechanical strength and good vibration reduction performance.
The Grey goose down is the undercoating of goose and consists of light, fluffy filaments growing from a central quill point, thereby creating a three dimensional structure which traps air and gives down insulating ability.
MOQ: 1. Normal: 2000 Yards per colour style; 2. Customized material depends.Place of Origin: Guangdong, ChinaPacking Detail: Plastic bag, also according to your requirement.