| LANGFANG XIAOWEI PIPELINE EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| LANDEE PIPELINE EQUIPMENT LIMITED | Private company limited by shares | Live |
| All Long Pipeline Equipment Service Limited | Private company limited by shares | Live |
| HK YUANLI VALVE PIPELINE EQUIPMENT GROUP LIMITED | Private company limited by shares | Live |
| YIJIEYA PETROLEUM PIPELINE EQUIPMENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Yiping pipeline equipment Co., Limited | | Live |
| Grinnell Piping Equipment Limited | Private company limited by shares | Live |
| HK EQUIPMENT & PIPING SUPPLIES LIMITED | Private company limited by shares | Live |
| PIVOT FITNESS EQUIPMENT LIMITED | Private company limited by shares | Live |
| EQUIPMENT PLACEMENTS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| P & T PLANT & EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PLANT & EQUIPMENT RENTAL & CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| PLANTERS DRILLING EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| PLASTIC EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUFAY VEHICLE PLATE EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Platformrig Energy Equipment Limited | Private company limited by shares | Live |
| JOIN HANDS EQUIPMENT AND PLATING ADDITIVES LIMITED | Private company limited by shares | Dissolved |
| Julong Plating Equipment (Hong Kong) Limited | Private company limited by shares | Live |
| MANIFOLD PLATING EQUIPMENT LIMITED | Private company limited by shares | Live |
| UNITED PLATING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Happy Play Amusement Equipment Co., Limited | Private company limited by shares | Live |
| Guangzhou Colorful Play Equipment Co., Limited | Private company limited by shares | Live |
| ITALY PLAY OUTDOOR SPORTS EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| BUY & PLAY EQUIPMENT STORE LIMITED | Private company limited by shares | Live |
| PLUS POWER MACHINERY EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| KEY PNEUMATIC EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| A-ONE PONG CONSTRUCTION EQUIPMENT LIMITED | Private company limited by shares | Live |
| TAK PONG (HONG KONG) SANITATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| MIC POOL SPA EQUIPMENT LIMITED | Private company limited by shares | Live |
| Pacific Pool Equipment Limited | | Live |
| POREINC FILTRATION EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| C M T PORT EQUIPMENT LIMITED | Private company limited by shares | Live |
| SUNYANG PORT EQUIPMENT (HONGKONG) LIMITED | | Live |
| POWER EQUIPMENT CO. LIMITED | Private company limited by shares | Live |
| CTC POWER EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| HTQ POWER EQUIPMENT LIMITED | Private company limited by shares | Live |
| POWER ONE EQUIPMENT LIMITED | Private company limited by shares | Live |
| Greens Power Equipment (HK) Limited | Private company limited by shares | Live |
| HK HIKING POWER SUPPLY EQUIPMENT LIMITED | Private company limited by shares | Live |
| Huaming Power Equipment (HK) Company Limited | Private company limited by shares | Live |
| MAX HYDRO POWER EQUIPMENT LIMITED | Private company limited by shares | Live |
| LASTING POWER EQUIPMENT LIMITED | Private company limited by shares | Live |
| POWER SUPPLY EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Powerplus Engineering Equipment Limited | Private company limited by shares | Live |
| DIGITAL EQUIPMENT PRC, LIMITED | Private company limited by shares | Dissolved |
| TOP ONE PRECIOUS METALS EQUIPMENT (HK) CO., LIMITED | Private company limited by shares | Live |
| LEK SUN PRECISION EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| HI PRECISION EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| DANASEN PRECISION EQUIPMENT LIMITED | Private company limited by shares | Live |
| Precision Equipment (HK) Limited | Private company limited by shares | Live |
| DAXIN PRECISION EQUIPMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| PRECISION EQUIPMENT SYSTEM LIMITED | Private company limited by shares | Dissolved |
| THINKETRON PRECISION EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Yueda Precision Equipment Company Limited | Private company limited by shares | Live |
| Premier Machinery Equipment Limited | Private company limited by shares | Live |
| PRESTIGE OFFICE EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| PRESTIGE TESTING EQUIPMENT LIMITED | Private company limited by shares | Live |
| PRE-VIEW DISPLAY EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| GOLD PRIDE EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BALAMA PRIMA EQUIPMENT LIMITED | Private company limited by shares | Live |
| PRINTER EQUIPMENT (H.K.) LIMITED | Private company limited by shares | Live |
| YEE FAT PRINTING EQUIPMENT LIMITED | Private company limited by shares | Live |
| YAU YEE PRINTING EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| KAM FAT PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| M'S PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAI TAK PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| LEO PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| JMS PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| SUN SUN PRINTING EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| VPS Printing Equipment Limited | Private company limited by shares | Live |
| AMERICA MAIDIA PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| AOLI PRINTING EQUIPMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| AOLI PRINTING EQUIPMENT (HK) LIMITED | Private company limited by shares | Live |
| ASIAN PRINTING EQUIPMENT CENTRE (HK) LIMITED | Private company limited by shares | Dissolved |
| Bengraphic Printing Equipment Co., Limited | Private company limited by shares | Live |
| BOCICA PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| BONWALL PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| BYRON PRINTING EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| CARMMY PRINTING EQUIPMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHUNG KONG PRINTING EQUIPMENT (CHINA) LIMITED | Private company limited by shares | Live |
| CHONG MING PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUNG KONG PRINTING EQUIPMENT LIMITED | Private company limited by shares | Live |
| LIN CO PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| CHUNG KONG PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| DIMENSION PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| DONBERG PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HENGXIN PRINTING EQUIPMENT (HK) CO., LIMITED | Private company limited by shares | Live |
| HI-TECH PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Grand Fa Printing Equipment (hk) Co., Limited | Private company limited by shares | Live |
| KEYU PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| PANDA PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| POSTA PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| SUNKAI PRINTING MATERIALS EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| TOPNOTCH PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| Xiangchen Printing Equipment Co., Limited | Private company limited by shares | Live |
| Xindongjiao Printing Equipment Co., Limited | Private company limited by shares | Live |
| DUPLICA PRINTING EQUIPMENT LIMITED | Private company limited by shares | Live |
| DYNAMIC PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENCROWN PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK FEIDA PRINTING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |