Zhoushan Dinghai Shenghao Machinery Co.,Ltd. is located in the same island city,Zhoushan city,as the Mountain Putuo of China.
Our company specially produces screws and molten-rubber cylinders for homemade and imported plastic injection machine of 30-20000 gram ,15-300mm single screw extruders,30-130mm tapered and parallel double screw extruders,rubber machinery,petroleum machinery.ect. Using quality steel 38 CrMoAIA,all products accord with the national standards after the treatment of structural improvement,nitriding,grinding and polishing.The company can make the screw cylinder cade of GH113 l-based alloy which can also be sprayed carious alloys.Meanwhile,we are not only provide the services to university,scientific research institution ,but also export to japan,Malaysia,Indonesia and other South-East Asia.
The company will provide high quality and low price products for all users with the principle of first quality and uppermost credit.welcome to our company and welcome to contact us.
