杭州愛得利標準件有限公司是壹家生產不銹鋼、碳鋼緊固件系列的專業企業,產品包括內六角螺絲、外六角螺絲、馬車螺絲、蝶型螺絲、蝶型螺母、六角螺母、墊圈、攻釘、機螺釘、自攻釘、牙條、牙棒及非標準特殊緊固件,材料選用國產或進口優質不銹鋼、碳鋼、合金鋼、線材。可按國際(GB)、日標(JIS)、國際標準(ISO)及无码不卡中文字幕在线视频,无码中文字幕加勒比高清
Hangzhou love gain standard parts co., LTD is a enterprise specialized in the production of stainless steel, carbon steel fasteners series, products include inner hexagon screws, outside hexagon screws, carriage screws, screw butterfly, butterfly type nut, hexagonal nut, washer, tapping screw, machine screw..