Zhejiang Grace Envirotech Co., Ltd

Zhejiang Grace Envirotech Co., Ltd

Zhejiang Grace Envirotech is a joint venture in China combined with Grace Filter Manufacturing (U.K) Limited. We are the largest manufacturer of Filter Needle Felts, filter bags Dust Collectors, and dust collector parts; meanwhile, we are designing and producing dust collecting system for cement plant, power plant, as well as iron and steel plant. Our company is the largest enterprise in the dust collecting industry. Our factory is located in Qingpu Industrial Area in Shanghai, total covering 60,000M2, with over 400 workers and four big needle felt production lines. We have formed big scale production by our advanced equipment and mature technology. We design dust collecting system, produce filter bags for customers and users, and provide site technology consultant service, design, production, as well as after-sale service.

Company details


Locations Served

Business Type:
Industry Type:
Air and Climate - Air Filtration
Market Focus:
Globally (various continents)

This company also provides solutions for other industrial applications.
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Our products key words : filter bags ,filter bag ,Nomex filter bag ,Ryton filter bags ,PTFE filter bags,P84 filter bag ,fiber glass filter bag ,dust collector ,pulse jet dust collector ,baghouse dust collector ,dust filter ,dust collection,bag filter ,industrial filter felt ,filter cloth ,needle felt ,filter fabrics,dust collecting system,dust collection system ,filter bag manufacturer,Kevlar Belt ,Kevlar roller,Airslide Belt.

Our needle punched felts which including Nomex needle felt ,PPS needle felt ,P 84 needle felt  , acrylic needle felt , aramid needle felt , PTFE 100% needle felt , and the multi-fibers are widely used in the dust separation & filtration industry. The chemical finishing treatment including with water & oil repellent, PTFE coating, Teflon latex pregnancy , PTFE membrane lamination, glass woven silicon finish, and glass woven graphic finish, glass woven teflon finish and so on. Nomex filter bag ,PPS filter bag and P84 filter bags are now our star products in the world ,highly popular in cement plant and power generation plant in all of the world .

Our professional sewing workers and automatic filter tube production line will provide you the best quality perfect dust  filter bags .Our automatic cage welding machine will also produce you the very good quality cages in carbon steel or stainless steel. We weave our own scrims, so we can also offer you our multi high-performance and high-tensile strength scrims according to your requirement. For more,we can also offer you the high performance sewing threads made of aramid, glass-yarn,PPS, PTFE and other related material.

With many years of experience ,Grace  Filter is recognized around the world as the leading filtration needle felt and dust filter bag producer . Our experience make it possible for us to produce a complete range of filtration felt which meet customer specific filtration requirement . we have made great progress in supplying filter media in the cement industry ,waste incinerator industry ,power generation industry which make us on of the leading manufacturer and suppliers in the world.

Our professional technical team will provide pre-sales , manufacturing ,delivery and after-sales service for dust collector units ,dust collector system ,baghouse bag filter ,our professional installation workers will keep your dust collection system work perfectly and simple