Qingdao Source Seal Technology Co., Ltd. is located in Qingdao, an open coastal city in eastern China. It is a manufacturing company with rubber and plastic products as the leading part and hardware series products as the supporting part, integrating design, development, production and sales. After years of dedicated operation, the rubber sealing product series has passed the WRAS certification in Europe and is exported to the Netherlands, Spain, the United States and other countries and regions.
In 2005, our company developed a special valve for container liquid bags, which has the advantages of convenient operation, safety and reliability, and fast discharge speed, and has been widely recognized by container liquid bag manufacturers. The products cover nearly 30 provinces, cities and autonomous regions in China. The company has more than 40 employees, 10 vulcanization production lines with advanced technology, and an annual production capacity of 500 tons; At the same time, our company is a production partner of many famous trading companies in Qingdao.
In 2010, our company, with the strength of R&D personnel, fully launched a series of rubber joint products, which are mainly produced by high-quality materials such as EPDM, NBR and chlorosulfonated polyethylene. The production technology is advanced and mature, and the degree of automation is high. We can cooperate with trading companies all year round to provide product packaging, export port transportation and other services based on customer needs.
With professional team, strict management and excellent equipment, the company strives to build Yuanli brand rubber sealing products and special valves for liquid bags with low price and reliable quality. As an expert in rubber and plastic products, the spirit of credibility first, reliable quality, innovation and enterprising has formed the original production language.
The business scope includes: rubber joints, special valves for container liquid bags, textile machinery accessories, EPDM products, nitrile rubber products, fluororubber products, bakelite products and other rubber and plastic accessories.
