Filter Replacement Procedure  Manufacturers, Traders, Suppliers

Italian manufacturing company of acoustic & thermal insulation and Gaskets with over 50 years of industry experience. We are based near Milan and proudly serve clients across a range of construction sectors
At Mappy Italia, we specialize in manufacturing high-quality insulation products tailored for various industrial applications. Our extensive range includes raw materials such as EPDM, PE and PE CH, PU, Recycled PET, EVA, silicone, PVC, Butyl rubber.
These materials are available in various formats, including Logs, Sheets, Gaskets also self-adhesive, and Die cuts.
Mappy Italia is committed to innovation innovation and sustainability, we leverage cutting edge manufacturing techniques, supported by our in-house Technical Office and a fully equipped R&D laboratory.

Da Zhang Filtration Equipment Co., Ltd. is a renowned Chinese filtration equipment manufacturer, enjoying an irreplaceable position internationally. Its main products include plate and frame filter presses, chamber filter presses, conventional filter presses (diaphragm filter presses), quick-opening filter presses, belt filter presses, and belt filters.
We produce dozens of models (model 320 to 2000) of filter presses with more than 100 specifications. The filtration area of these filter presses ranges from 1㎡ to 1,000㎡ and filtration pressure ranges from 0.4MPa to 2.0MPa.
Application range of filter press: The petroleum industry is used to remove impurities and solid particles from crude oil or wastewater (such as drilling fluid); the chemical industry is used to purify chemical products, recover valuable materials, treat corrosive liquids, and treat wastewater and sludge; the mining industry is used for dehydration of tailings and concentrates; the food and beverage industry is used for clarification and purification of food and beverage products; the pharmaceutical industry is used to separate enzymes, yeast, etc. and extract high-value products; the municipal industry is used to separate solids from sludge, recover water, and dehydrate sludge.

Accumulating 20 years of experience, AST has developed into an innovative one-source supplier for the air filtration market with filtration products distributed in over 20 countries worldwide.
AST’s product portfolio includes a comprehensive range of customized filters and filtration systems to suit to a large range of applications. In addition to supplying HVAC/clean-room filters and cartridges for ventilation system, AST also designs and manufactures industrial air filtration systems including dust/mist collectors and Bag-In-Bag-Out system, gas-phase filters for semiconductor factories, high-volume or high-pressure filters for turbines and compressed air equipment, high-temperature filters for automotive and pharmaceutical industries, cabin filters for aircraft and automotive conditioning-system, and customized cartridges for Personal Protective Equipment(PPE), Powered Air Purifying Respirator(PAPR), glove-box and household appliances. AST excels in providing air filtration solutions based on customer’s particular requirements; By applying consecutive process of design, concept, modelling, production, verifying and improving, AST delivers extra value to you on air pollution control and environmental protection.

Anping Wangyuan Hardware Mesh Products Co., Ltd, established in 1998, is an enterprise integrating production and sales for all kinds of wire mesh products, The total asset of the group is more than CNY 5 million of fixed capital and nearly CNY 10 million of working capital, with more than 120 employees here. The annual production reaches more than 400, 000 tons, all of which qualify it as a main important enterprise in the wire mesh industry of China.
Our company is mainly specialized in producing Epoxy coated wire mesh, Stainless steel wire mesh, Black wire cloth, Aluminum wire mesh, Window Screen, Welded wire mesh, Perforated metal, Expanded metal, Deep processing wire mesh filter products, Nickel Wire Mesh，Titanium Wire Mesh, etc.
We also have obtained the national quality system certificate, passed the ISO9001-2008, every year awarded as the Chief Enterprise of Wire Mesh, we have our own registered brand “Wangyuan”. Our company sticks to the operating philosophy “Leading with technology and Winning with quality”, backed by dozen of senior and medium technicians, strong R & D and technical innovation capabilities and more than 80 sets of large CNC production facilities and other automatic production equipment. Our company adopts the most advanced production technologies and production methodologies and implements all-round quality control.
Our excellent products and service enjoy a good reputation from our customers, we have established good trading relationship with many Countries around the world, such as Europe, America, Asia, Africa, Middle-east, Southeast Asia, etc.
Anping Wangyuan Hardware Mesh products Co., Ltd will always make new explorations and meet new challenges by maximizing our spirit of ceaseless innovation and cooperation for double wins based on the gist of “Customer Oriented, Creditability Based”. Welcome all customers and friends all over the world to visit our factory.