News
Focus on industry trends and share industry hot spots
Company News
MoreThere are news mainly for plastic injection molding machine technologies and newest information about us
PVC Pipe Fitting injection molding machine from China shanghai , lisong industrial is perfect modular equipment to produce a different range of PVC pipe fittings products.
Shanghai Doan is devoted in manufacturing and supplying plastic turnkey molding lines, such as industrial dustbin molding line supply In China.
We are the leading manufacturer of an excellent quality range of Plastic Injection Moulding Machine , we Providing you the best range of new plastic chair injection moulding machine with effective & timely delivery.
we are injection molding machine specialized manufacturers from China, Plastic Chairs Making Machines, Chair Making Injection Molding suppliers factory
Industry News
MoreOverview of major events in the injection molding industry, focusing on the most cutting-edge industry technologies
we developed the plastic injection moulding machine for cable tie.Our High Speed plastic Cable Tie Making Injection Molding Machine is 100% Design For Plastic Cable Tie.
FAQ
MoreThe semi-automatic operation of the injection molding machine is to open the safety door, close the travel switch, send a signal to the machine to start the semi-automatic action, and then close the mold. 2024-04-17
Hydraulic oil temperature is too high
1. The oil pump pressure is too high: appropriately lower the working pressure according to the plastic molding process.2024-04-17
The mold cannot be adjusted or is difficult to adjust
1. System pressure adjustment is too low2024-04-17
During pre-molding, the screw rotates but does not feed material.
1. Back pressure is too high2024-04-17
No pre-molding or pre-molding too slow
1. The pre-plastic end travel switch is closed, open the bumper of the travel switch,2024-04-17
whatspp:86-15838112663
TEL:86-21-5821 1911
Email:Info@doaninjection.com
Address:No.8 Building,Shengyu Industry Center, Pudong, Shanghai, China
