Working video of hollow core slab making machine production line

Hello, This is Angela from Qingdao HF Industry Co., Ltd. We are manufacturer of precast concrete hollow core slab machine, wall panel machine, lintel machine, column machine, H beam machine, cutting machine and other equipments. This is my whatsapp number: 008613220886904. Email: angela@hfindustry.net Could you tell me your email and whatsapp number? So that i can sent quotation and we can communicate better. Best regards, Angela