Company Introduction

Longwell foam dedicated in research and develop polyurethane sponge for decades,we strictly control the quality of PU foam products from the foaming lines,shape cutting,grinding,drilling,vacuum packing,and other process;we have sponge performance testing equipment,each batch of foam sponge is inspected for physical properties in the factory to ensure that the delivered sponge fully meets our quality specifications and meets all the requirements of our customers.

Polyurethane Sponge lines

We mainly research and manufacture various types of pu foam products, such as packing sponge,makeup sponge,
filter sponge, microphone and earphone sponge, cleaning sponge, bath sponge, air filter sponge, activated carbon sponge, medical sponge, printing sponge, fireproofing sponge, insulation sponge, shock-proof sponge, antistatic sponge, antibacterial sponge, abnormity sponge, photocatalyst sponge, conductive sponge, air-condition filter sponge, ceramic filter sponge, EVA sponge,etc.

All specifications can be designated as your requirements,such as the shape,dimension,density,color and so on,any inquiries regarding our pu foam products will be welcome.

Our missions
We are adhering to the mission of “Cooperation comes from high-quality products and thoughtful service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.Our mission is to develop an steady and blossoming relationship with our clients. Longwell ensures that it’s top of the range sponge products and customized services offerings facilitate not only current but also future different requirements of its customers. We strongly believe that only by offering a wide range of polyurethane foam of high quality and by exquisite customer care we will be in a mutually beneficial bonding with our customers leading all stakeholders to succeed.