15192788777 
24-hour hotline for enterprises
24-hour hotline
Click search
Information dynamics NEWS
News navigation
Contact us
Address: No.1, Haixi Road, Beiguan Industrial Park, Jiaozhou City, Shandong Province
(Add: No.1，Haixi Road, Beiguan Industrial Park, Jiaozhou Shandong China.）
H.P：15192788777
Website：Http://www.qdhxsj.com ;
E-mail：haixisj2007@163.com
-
Maintenance and maintenance skills of spray wound insulation pipe
In the process of use, good maintenance and maintenance can extend its service life and ensure its stable performance. Here are some care and maintenance tips:【More】
-
-
-
-
Great news! The company's seamless elbow production line is put into operation at the customer's pla
Qingdao Haixi Plastic Machinery Co., Ltd. carefully built equipment production line, has been officially put into operation at the customer! This seamless bend 90, 120, 150 production line, after rigorous design, precision manufacturing and rigorous testing, finally in the customer Cangzhou Guangsen Pipe Industry Co., Ltd. factory radiates a strong vitality. Its official operation not only mark【More】
-
Into the production front line: customer production workshop visit
According to the schedule, Manager An and the customer visited the customer's 3PE equipment production workshop. During the visit, everyone received a warm reception, the person in charge personally led you to visit the production workshop, and when you stepped into the space filled with the roar of the machine, a sense of pride arose. In the workshop, I saw rows of neatly arranged equipment, w【More】
-
How to use the extruder to be more energy efficient
The energy saving of the extruder can be divided into two parts: one is the power part and the other is the heating part. Power part energy saving: most of the use of frequency converter, energy saving is to save the residual energy of the motor, such as the actual power of the motor is 50Hz, and you only need 30Hz in production is enough to produce, those excess energy consumption is wasted, t【More】
-
Warm Russian customers visit to inspect the equipment
Warmly welcome Russian customers to visit our company to negotiate business, with the rapid development of the company and the continuous innovation of research and development technology, Haixi plastic Machinery Co., Ltd. is also expanding the market, and attracted a large number of domestic and foreign customers to visit.【More】
-
Is 3pe anticorrosive steel pipe suitable for open air occasions
The three-layer polyethylene (3PE) anti-corrosion coating has been widely used in the oil pipeline industry because of its good corrosion resistance, moisture permeability resistance and mechanical properties. 3PE anticorrosive steel pipe a anticorrosive layer is crucial for the life of the buried pipeline, the same material of the pipeline, some buried in the ground for decades without corrosion,【More】
-
The development trend of 3pe anti-corrosion steel pipe
3pe anticorrosive steel pipe from the process can be divided into manual anticorrosion and equipment anticorrosion, the two kinds of anticorrosion difference mainly lies in the following points: 1: Manual anticorrosion cost is relatively low, the main tools are rolls, spray guns, simple production process, equipment anticorrosion processing cost is relatively high, mainly rust removal equipmen【More】
