Ua uhi ʻo Chang Long Silicone Rubber Products Co., Ltd. i kahi ʻāpana o 3,000 square meters a he loea i ka hoʻomohala ʻana a me ka hana ʻana i nā huahana silicone kūlohelohe, i lawe ʻia i ʻAmelika Hui Pū ʻIa, ʻEulopa, ʻAmelika Hema, etc. Ma luna o 10 mau makahiki o ka ʻike ma ʻoihana huahana silicone, hiki iā mākou ke hana i nā mold e mākou iho a loaʻa iā mākou nā limahana hana ʻenehana e hāʻawi i nā hoʻolālā ʻoihana i kā mākou mea kūʻai.