Qingdao Longchangjie Machinery Manufacturing Co., Ltd. is located in the world-famous port and coastal open city. Driven by the rapid economy of Qingdao, it enjoys the convenience of sea, land and air transportation. The company was established in 2000, formerly known as Qingdao Changjie Machinery Co., Ltd. Through more than 20 years of unremitting efforts and diligence of all employees of Longchangjie, they have the courage to explore in the field of plastic machinery, learn from the advanced experience of plastic machine manufacturing in the same industry at home and abroad, and devote themselves to the design, development and manufacture of plastic machinery to make extrusion equipment. The technology and manufacturing technology are in an advantageous position in the same industry.

Qingdao Longchangjie Machinery Manufacturing Co., Ltd., as a large-scale plastic machinery manufacturing supplier in China, has developed and manufactured a large-diameter winding pipe production line, which has an advantageous position in the same industry. It is equipped with molds of domestic quality standards, better screws, and has won praise from most equipment users through low-cost and high-yield manufacturing processes. At the same time, it produces various plastic sheet production lines, various plastic pipe production lines, various plastic profile production lines, various extrusion auxiliary equipment and plastic extrusion molds.

The future development direction of plastic machinery is saving and environmental protection. Qingdao Longchangjie Machinery has more than 20 years of industry manufacturing experience. High-energy extruders save a lot of electricity for customers and create more benefits. The application of environmental protection technology is also at the forefront of the domestic industry, which not only reduces dust and other pollution, but also creates healthier working conditions for operators, and at the same time has made excellent performance for local environmental protection. More applications are in our plastic pipe production line, plastic sheet production line and plastic profile equipment. Exquisite craftsmanship, multi-faceted high-quality service, so that customers can rest assured and satisfied.

Now Longchangjie Machinery has made great strides from major provinces and cities across the country to the international market. The newly built and put into use Longchangjie Machinery now covers an area of nearly 20,000 square meters, with an annual output value of 50 million yuan and an annual production capacity of more than 100 sets of various plastic machines, which are exported to all over the world. Such as Peru, Brazil, Chile, Colombia, Argentina and Mexico in the Americas; Sudan, Tunisia, Nigeria, Angola, South Africa, Algeria, Libya, etc. in the African region. Egypt, Iran, Saudi Arabia, United Arab Emirates and other northern regions in the Middle East include Russia, Belarus, Kazakhstan, Kyrgyzstan, Ukraine, etc.; others include India in the West and China, Thailand in Southeast Asia, Vietnam, Malaysia, Indonesia, etc. This is all thanks to the trust and support of our customers over the years.

In order to further increase product quality, let products go to the world, and implement scientific management, the company has implemented ISO9001 quality management system certification; and has passed the CE certification of the European Union's electrical quality standard. In order to increase the overall quality of enterprise management, the company has also implemented the 7S on-site management standard. This is for the purpose of producing more high-quality press equipment and providing high-quality products and services for domestic and foreign users!

All employees of Longchangjie Machinery adhere to the principle of making friends with users, and hope to cooperate sincerely with customers to create a win-win situation; at the same time, they are also committed to making the Longchangjie brand to the world, to make the quality of products higher and stronger, and to make our services Do better, better quality!