Dear Akhtar,
Glad to know you on Alibaba.com, this is Alex long from Unicolour packaging China,
specialized in cardboard corner protector.
Yes, we can produce your products and finish 300K pcs in 16days. Here attached you will find our physical products.
May i know your shipping address, so we can send some samples for you to check quality?
Kind regards,
Alex long
Dongguan Unicolour Printing and Packaging Co., Ltd
Gift box/paper box/catalogue/hardcover book/writing pad/poster/envelope
Factory Add.: No.88 Ling'an Street,lingxia industrial Zone,Liaobu Town,523400,dongguan city,
Guangdong province China 
Office Add.: Room 601, 2 bldg,Vanke City Mall, NO.200 Qifeng Rd,
Guancheng, Dongguan, 523013,GuangDong Province, China
T 0769-22660920| M 13728278106 | E sale@unicolourpack.com

Best reagrds.