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FEATURED

MACHINES

PU Rebonding Machine

Materials feed-in adopt compress equipment and gluewater feed-in is insufflation, Automatic weight spraying system.

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Materials feed-in adopt compress equipment and gluewater feed-in is insufflation, Automatic weight spraying system.

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To win the trust of others

We must keep our promises and make greater efforts to protect this trust
The economic outlook is full of uncertainties,we must work harder to maintain the trust of investors in us

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NEWS

  • EPE FOAM PRODUCT INTRODUCTION

    EPE (Expandable Polyethylene) is expandable polyethylene, also known as pearl cotton. It is a non-cross-linked closed-cell structure. It is a high-foam polyethylene product extruded from low-density polyethylene (LDPE) as the main raw material. EPE is widely used in elec...

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  • Working principle of vacuum coating machine

    A vacuum coating machine is a device that deposits metal thin films onto the surface of a substrate. Its basic working principle is divided into three steps: cleaning, evaporation, and deposition. 1. Cleaning Before evaporative deposition, the evaporation chamber must ...

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  • Our Mould Introduction

    1.PS Food Container Machine Mould The mold material is pure aluminum, which is oxidized and polished to form a protective film on the surface. This protective film can completely protect the mold，So our molds have long service life and excellent molding results. ...

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  • Knotless Machine Operating Tips

    The knotless extruder is mainly composed of an extruder and an extrusion die. Its working principle is to melt, plasticize and extrude plastic particles to form a continuous plastic belt, which is then stretched into a mesh shape through a special structure in the extrus...

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  • Classification and differences of sponges

    1. Rebonded sponge: Recycled sponge is a kind of recycled product that belongs to the scraps of polyurethane products. It is made of industrial sponge scraps that are crushed, stirred, sterilized, sterilized and deodorized by high-temperature glue steam and compressed in...

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MISSION

STATEMENT

Longkou Hongtai Machinery was founded in 1991 with a registered capital of 5 million. Over the past 30 years, relying on its own technical strength, the company has successively developed plastic foaming machine series, fast food box forming machine, fruit cleaning, waxing and sorting machine series, pearl cotton (EPE polyethylene) foaming cloth machine…

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