Vacuum bags are a common and effective way to put pressure on composite materials. The pressure is huge compared to clamps or weights – and uniform. It works because the earth’s atmosphere is actually kind of heavy – and pushes down on everything at around 14 pounds per square inch!
Zhuhaiyouzhihetai business development co.Ltd has 10 years of exporting experience.We have the advantage of supply chain, which guarantee the products quality. We have experience in dealing orders from any countries. We are located near the port of GUANGZHOU and SHENZHEN, with convenient transportation and advantage transportation cost.
Richest Pack is a Shenzhen manufacturer engaged in providing a series of packaging solutions. We specialize in making packaging bags and printing products, which are widely used in foods, drinks, medicines, daily supplies, industrial products etc. With high quality, competitive price and good after-sales service, our products are highly appreciated by customers all over the world. We are happy to grow with our customers and look forward to becoming an excellent partner of more enterprises. Together, we will make it better!