Qingdao Changjie Machinery Co., Ltd. was founded on November 6, 2001, and changed its name to Qingdao Longchangjie Machinery Co., Ltd. on April 23, 2013. The company is located in the world famous port and coastal open city - Qingdao, is a modern enterprise in the plastic machinery industry set new product development, design, production and sales in one. Transportation takes full advantage of three-dimensional sea, land and air. Changjie people continue to learn the professional technology of domestic and foreign counterparts, committed to the research, development, design and manufacturing of extruder equipment, so that our process technology squeeze in the advanced level at home and abroad.
Our Products includes the following:
1. PPH/PP/PE Continuous winding storage tank/reaction still production
line
2. HDPE Large Diameter Hollowness Wall Winding Pipe Production Line
3. HDPE Large Diameter Contnuation Carat Tube Production Line
4. PE PP Pipe Production Line
5. PVC Multifunctional Large Diameter Pipe Production Line
6. PE Carbon Spiral Reinforcing Pipe Production Line
7. Corrugated Optic Duct Cable Protection Sleeve Pipe Production Line
8. PP/PE Single And Double Wall Corrugated Pipe Production Line
9. PE/PVC Profile/WPC Profile Production Line
10. PVC/PP/PE/PS/ABS/PMMA Sheet Production Line
11. PP/PC Plastic Hollowness Grid Board Production Line
12. PET/PP Strep Bnad Production Line
13. Bell And Spigot Injection Molding Machine
14. PE/PPR/PEX/PERT Aluminum Plastic Composite Pipe Production Line
15. HDPE One Step Method Polyurethane Heat Preservation Pipe Production Line
16. PVC Fiber Reinforced Soft Pipe Production Line
17. PVC Free Foaming,Skinning/Semi-Skinning Foaming,Inner Foaming Board
Extrusion Line
18. XPS Foamd Heat Preservation Board Extrusion Production Line
19. PVC+ASA Single/Multi Layer Hert Insulation Corrugated
Board&Step-Roofing Extrusion Line
20. TPE/TPU/PVC/EVA High Speed, precision soft tube and irregular profile
extrusion line
21. PP/PS/PE/PET Suction Package Sheet And Stationery Decoration Sheet
Extrusion Line
22. PVC Wide Floor Leather,PVC/PE Waterproof Rolls Extrusion Line
Other Auxiliary Units
We supply products all over the globe to a wide range of companies worldwide, ranging from large multinational organizations to small individual companies.
Now our company has formed three series of plastic extrusion production lines based on pipe production line/plate production line/profile production line. Among many products, especially HDPE large-diameter hollow wall winding pipe production line has the most sales, and more than 100 production lines are sold nationwide. The largest diameter of the product is solid wall winding pipe with a diameter of 5 meters 4, which is the first in China and the most in history. Applied in different fields! And after many updates and upgrades, the equipment has fully reached the market leading level, and has been recognized by new and old customers for many times to cooperate with our company, at the same time, we can also provide customers with downstream auxiliary equipment, various molds and spare parts processing services!
Our company has been engaged in export trade since 2007, and our products are exported to all over the world - north to Russia, Ukraine, Kazakhstan, Uzbekistan, Mongolia; West to India, Iran, UAE, Egypt, Sudan, Libya, South Africa; More exported to the United States, Mexico, Colombia, Chile; Close to Vietnam, Singapore, South Korea, Indonesia, Taiwan and other places...... All this also thanks to users at home and abroad for our trust and support!
Sincere cooperation, customer first, unity and forge ahead, create brilliant - this is our Longchangjie people's enterprise development purpose! Win the market with quality; Create benefits through management; Rely on innovation and development - this is our Longchangjie people's development concept!
Product use:
Agriculture and urban water supply Municipal gas pipeline Mechanical engineering Coal mine Gasoline Chemical engineering Architecture Agricultural irrigation Civil and other fieds
In order to improve the overall quality of enterprise management, our company has implemented 6S field management standards
We have our own factory, deep cultivation of plastic machinery industry for more than ten years
The company has a research and development team as well as the field of plastic machine production, and the use of production equipment: the main extruder and a series of supporting mechanical equipment composed of modern production lines. With perfect, scientific management mode can better meet the various needs of customers. With the design advantages of plastic machinery, such as easy operation, energy saving and high efficiency, a multi-purpose machine, and constantly develop products. Thanks to the support and love of new and old customers at home and abroad, we have created a good corporate image and reputation.
We have customers from both domestic market and oversea market.Our main sales market:North to Russia, Ukraine, Kazakhstan, Mongolia, west to India, Iran, Egypt and South Africa. More exported to the United States, Mexico, Colombia, Vietnam, Singapore, Indonesia, Bangladesh and other places
● Introduce products and applications in details
● Recommend suitable solution
● Provide with reference information
● Offerlab measure for test and relative production craft standard
● Provide installation needs and installation equipment conditions
● Notified at any time reasonable changes in the scheme
● Discuss and solve the technological situation and the solution of
technological formula together
● Can provide installation, guidance and training
● Provide spare parts, solve equipment maintenance problems and ensure
normal and continuous production
● Set-up and record the customer files.
● Provide necessary technical support fornew equipment
● Commitment to quality assurance for one year, Lifetime aftermarket
1. Leo Group Co., LTD. (Stock code 002131) is A listed company in China's pump industry and A digital marketing company in China's A-shares. The company has completed the industrial development pattern of "machinery manufacturing + digital communication" dual business platform, with nearly 5,000 employees. Liou Environmental Protection Co., LTD., located in Wenling, Zhejiang, purchased one of our 1800-3000mm hollow wall winding pipe production line, and the pipes produced are used as sewage treatment tanks
2. Shanxi Gantong Plastic Co., Ltd. is a state-owned enterprise under the SASAC of Shanxi Province, a governing unit of Shanxi Plastics Industry Association, and one of the largest professional pipe manufacturers in Shanxi Province.At present, we have a 500-1600 hollow wall winding pipe production line.
3. Anhui An Plastic Pipe Industry Co., Ltd. is a foreign-funded enterprise initiated by Hong Kong Fushang Investment Co., Ltd. as a shareholder, with a registered capital of 7.5 million US dollars. The use of domestic advanced equipment production line, the production of all kinds of plastic pipes, is the domestic plastic pipes and pipe fittings manufacturers. We have ordered four sets of winding pipe production line and one set of extrusion pipe production line.
4. Exported to Finland 800-2200 winding pipe production line
Vietnam, Russia
