Shenzhen Royalstar Mechanical Equipment Co., Ltd. Guangdong Province,Shenzhen City-Near Hongkong.She is Specialized in PE Foam Series of Products Making Machine. We Permanently Keeps Technology innovation as our Soul. Now,We Employed Double Die in Our PE Foam Extruder Which is a le Technology In China,Who Make The Extruder Running More Smoothly and PE Foam Lighter. We Also Adopt Double Air Pressure System For Butane Gas Increase Pressureize Which Make This Machine Running More Safe and Lower Producion Cost. Royalstar Keeps "Quality As Life" Too. The Goal is The Fault Rate Of the Machine Being Zero. Now,The Royalstar Company Has Her Production Base-Dongguan RongSheng Mechanical Co.,LTD and Honestly Hopes To Create Nice Future With All Clients From Home and Overseas !