The manufacturing of jiaotuanzhang sealants started in 1986. With more than 30 years of investment and development in china.Our customers are located in Australia, Southeast Asia, Singapore, North America, ASEAN countries, the Middle East and parts of Africa.jiaotuanzhang values its product quality and performance. ISO9001, ISO14001 and ISO45001 quality systems are fully implemented by the company. Synchronizing Europe's cutting-edge fine chemical technology, it runs through the entire process of raw material mixing, chemical reaction, production, filling, etc., so that all indicators of jiaotuanzhang products have reached international levels.Based on local experience and support from the manufacturer, jiaotuanzhang has sponsored the testing, customize, re-engineering, as well as new product developments of the sealant products according to different conditions and standards of different customers. As a result, a range of Silicone, MS, Acrylic based sealant products has been successfully introduced and used in the marketing.The last and most important thing is that relying on perfect production technology and various safety testing and certifications, we can produce all kinds of safe and secure glues for you, including OEM and sea shipping. We support making samples and changing the packaging you need.we are working on glow your brand business.