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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 




  • Uneven wall thickness of PVC pipe Qingdao Haixi Plastic Machinery tells you how to deal with

    Uneven wall thickness of PVC pipe Qingdao Haixi Plastic Machinery tells you how to deal with

    Treatment method: adjust the wall thickness on the mold; adjust the angle of the nozzle in the vacuum setting box and the cooling spray box to make the pipe cool uniformly; adjust the sizing sleeve to make the water evenly; disassemble the mold and check whether the screws inside the mold are loose, And re-tighten. Qingdao Haixi Plastic Machinery PVC pipe production line adopts German technology.【More】

  • Advantages of choosing Qingdao Haixi Plastic Machinery Co., Ltd.

    Advantages of choosing Qingdao Haixi Plastic Machinery Co., Ltd.

    The black and yellow jacket sheathed tube vacuum sizing method production line is a new type of anticorrosive and heat preservation pipe production line supporting equipment developed by our company based on the domestic market requirements and digestion and absorption of German technology. It has high automation, fast cooling speed, high output, and performance.【More】

  • What happened to the material leakage during the installation and test of the insulation pipe equipm

    What happened to the material leakage during the installation and test of the insulation pipe equipm

    One of the reasons for the leakage of the insulation pipe equipment during the installation and commissioning process is that after the head is heated, before the material is not fed in, the head bolt must be tightened again. After the head is heated, the head will expand and there will be a small gap between the head parts. Gap causes material leakage. The second reason is that after feeding, if 【More】

  • Product introduction of one-step production line

    Product introduction of one-step production line

    One-step polyurethane insulating pipe production line Product introduction: The line is the insulation layer and anti-corrosion layer coated on the external surface of the pipe at the same time, so as to form a thermal insulation pipe anti-corrosion layer, a domestic initiative. Compared with other methods, with continuous operation, high production efficiency, low cost, energy saving, no 【More】

  • Spray room introduction

    Spray room introduction

    Spray room: after 3PE coating, the steel pipe enters the cooling room for cooling and finalization. The cooling room is equipped with lifting spray device, which can be adjusted according to the size of 3PE pipe diameter, and the cooling and finalization can be realized by controlling the flow of 3PE products with different pipe diameters. The driving part of the cooling room is equipped with wate【More】

  • Introduction of rubber coated + PE winding extruder

    Introduction of rubber coated + PE winding extruder

    Gluing + PE winding extruder: adhesive winding: due to the poor adhesion between polyethylene layer and fusion bonded epoxy coating, the adhesive is used to improve the adhesion between fusion bonded epoxy coating and polyethylene layer, and the application of adhesive must be carried out in the process of epoxy powder gluing.【More】

  • Introduction of dusting room manufacturers

    Introduction of dusting room manufacturers

    Powder spraying chamber: the workpiece enters the spray gun position of the powder spraying chamber through the conveying chain to prepare for spraying. The electrostatic generator releases high-voltage static electricity (negative pole) to the space in the direction of the workpiece through the electrode needle at the gun mouth. The high-voltage static electricity ionizes the mixture of powder an【More】

  • Introduction of intermediate frequency heating equipment

    Introduction of intermediate frequency heating equipment

    Medium frequency heater:If heating equipment is composed of SCR IF power supply, induction heating ring, adjustable bracket of induction heating ring, cooling device, etc.【More】

  • 3pe production line conveyor line product introduction

    3pe production line conveyor line product introduction

    3pe transmission line: The screw conveyor is composed of a frame, a tire, a wheel pitch and wheel spiral angle adjustment mechanism, and a power system.【More】

  • What inspection items need to be done for 3PE anti-corrosion pipelines

    What inspection items need to be done for 3PE anti-corrosion pipelines

    3PE anti-corrosion pipelines3PE anti-corrosion is a kind of anti-corrosion outside the pipeline. 3PE anti-corrosion steel pipe has a high tightness. Long-term operation can greatly save energy, reduce costs and protect the environment. Every link in the anti-corrosion process should be tested according to standards.First: check oil, steel pipe pits, layers, weld shape and height defects on the sur【More】


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Website:Http://www.qdhxsj.com

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No.1, Haixi Road, Beiguan Industrial Park, Jiaozhou City, Shandong Province

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