WorkVenture gives you an inside look at what it's like to work at Chang Heng Jun Co., Ltd., office & team photos, reviews and more. This is the Chang Heng Jun Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Chang Heng Jun Co., Ltd..Apply to ingram microApply to ThammachartApply to Land and Houses BankApply to 9zebra