铰链PHCCGHHCCGHPHCCG
铰链PHCCGHHCDGHSHCCG
铰链PHCCGHSHCDGHCDGH
铰链PHCCGHSHCCGSHCDG
铰链PHCCGHHCCGHSHCDG
扣环铰链定型PHCCGH
扣环铰链SHCCGH3HCCGH
扣环铰链肩带GSHCCGH