Chang Long Silicone Rubber Products Co., Ltd. na-ekpuchi mpaghara nke 3,000 square mita na ọkachamara n'ịzụlite na ịmepụta ngwaahịa silicone enyi na enyi, nke e bugara na United States, Europe, South America, wdg karịa afọ 10 nke ahụmahụ na ụlọ ọrụ ngwaahịa silicone, anyị na-enwe ike ịme ihe n'onwe anyị ma nwee ndị ọrụ injinia pụtara ìhè iji nye ndị ahịa anyị ụkpụrụ ọkachamara.