Hoʻomaka i ka makahiki 1996, ua ulu ʻo Airpull (Shanghai) Filter i mea hana pono o nā kānana compressor air. Ma ke ʻano he ʻoihana Kina hi-tech i kēia au hou, ua hōʻike kā mākou hui i kahi mākaukau ʻoihana no ka hoʻolālā, hana, a me ka hāʻawi ʻana. Hāʻawi mākou i kahi ʻano like ʻole o nā ʻāpana hoʻololi o ka air compressor me nā ʻāpana kiʻekiʻe e like me nā kānana ea, nā kānana aila, a me nā mea hoʻokaʻawale aila ea.