Zhoushan Jialong Screw Manufacture Co.,Ltd is professional manufacture of screw barrel for plastic & rubber machinery. Including conical twin screw and barrel, parallel twin screw and barrel ,planetary screw and barrel, single screw and barrel for extruder and injection moulding machine. Especially, conical twin screw and barrel with SKD inlay sleeve has better use life.Profession experience on designing we have 20 years design experiences,we can provide better design according customers need...
We have cooperated with your company for many years, and the quality of each batch of screws is very good, and this stability is an important reason why we choose long-term cooperation. Your company's sales staff is very professional and the communication is very pleasant.
Mr.zhang
Our company has been using your screw products for a long time, and its high precision and stability have significantly improved our production efficiency. The quality is trustworthy, and the cooperation is very pleasant!
Ms.ling
The service life of your company's screws far exceeds that of other brands we have used before, which greatly reduces the frequency of replacement and maintenance costs, and saves us a lot of costs.
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