About us
Focusing On Filtration, Boosting Foundry!
Cangchen, a professional foundry filtration products manufacturer who focuses on the production, sales, service and solutions. We are the recognized leader in the development and production of casting filters at home and abroad, and possesses the excellent innovation capabilities in filter manufacturing technology.
Main products include all kinds of fiberglass filtration mesh, high silica fiberglass filter mesh, fiberglass filter bag and other heteromorphic filter mesh, ceramic foam filters including SIC, Alumina and Honeycomb extruded ceramic filter.
Since founded in 2002, with excellent quality and continuous design innovation, we have successfully opened the international market, cooperate with a large number of clients all over the world.
Cangchen, as a professional and experienced supplier, not only customize the casting filtration products to those who have their own brand, but also customize the solutions and service to them.
“Always Better” is our Business Philosophy. We insist on "Professionalism & Innovation", helping customers improve the castings quality and reduce production costs, also make progress and development together with them.
Fiberglass Production Line
WOVEN FABRIC-Special fiberglass mesh filter is woven by high silica and alkali free fiberglass yarn and woven looms, there are more than 100 sets machines in our factory to ensure the delivery time.
HEAT SETTING-After woven process, fabric mesh is needed to be heat setting in order to keep horizontal and vertical.
COAT RESIN-Then white fabric mesh is needed to be coated with special resin, which can make it tough enough, finally, it will become brown.
CUTTING SHAPE-Cutting is quite important step during the whole process, there are two cutting ways in our factory, one is by machine, the other is laser light. Usually, square and rectangle are cut by machine, round, fan-shape and other heteroideus are cut by laser light.
HIGH-TEMP CARBONIZE-Final step is high temperature carbonization. This is the most important process. The key points are temperature and time. Can’t be more or less and must be absolute precision. There are mature and experienced team in our factory, they are quite familial to control this technology.
Production technical process of Fiberglass Filter Mesh
Ceramic Production Line
The organic foam with three-dimensional network structure and connected pores is used as the carrier, which is intruded into the thixotropic special ceramic paste, and the special roller extrusion process is adopted to make the ceramic paste evenly spread on the skeleton of the carrier, and then baked by drying and curing.
There are a lot of professional manufacturing equipments and technical team who have many years experience in this field, who are quite familiar with a set of complex product procedures for such ceramic foam filters: cut sponge---batch sizing agent---steep sponge---squeeze out sizing agent---dry material---kiln---cooling---drawing---quality inspection---packing.
More details of the production process of ceramic filters are shown.
Factory Advantage
A professional manufacturer for casting filtration products.
18 years manufacturing experience & 10 years Export experience.
Rigorous quality inspection system.
Huge productivity: more than 1 million square meters fiberglass fabric mesh filter per month, more than 4.5 million pieces ceramic foam filters.
New patented product: "smokeless and odorless fiberglass filter mesh".
Highly & Deeply customized service.
Dispatch goods on time.
Perfect after-sales service system.
Enterprise Culture
"Always Better" is the Business Philosophy of Cangchen, also we insist on "Professionalism & Innovation", helping customers improve the quality of castings, reduce production costs, and make progress and development together with all customers from the world.
