Material & size verification
Whether a supplier recommends material based on process data is the first sign of quote quality.
2: Quality Control Process
How dimensional-tolerance and seam quality control is done should be clarified before ordering.
On-site Support
Whether installation guidance or on-site support is provided matters especially on a first order.
Questions to ask before ordering
The criteria below let you see, before you order, the real cost (early failure, downtime, reordering) of a cheap bag that turns out to be the wrong material or size.
The two most frequently overlooked points
About supplier selection
Why is it risky to choose the offer with the lowest price?
A low-price quote given without process data can lead to early failure and the cost of reordering, due to the wrong material or dimensional tolerance.
Does requesting a sample prolong the process?
On critical projects, sample approval can add lead time, but it significantly cuts the risk of a wrong production run.
Should I share the size with the supplier if we have our own cage?
Yes; without sharing the cage size and top-connection type, there's a risk of bag-cage mismatch.
Production and material sheets
Filter Bag Manufacturer — Hantech Filter's production model. Filter Bag Technical Pages by Material — a material comparison.
Nationwide field support across Turkey
Hantech Filter is Ankara-based and provides site measurement, technical sourcing and application support to cement, iron & steel, mining, lime-gypsum, power plant and heavy industry facilities across Turkey.
In the cement and construction materials line we support facilities in Istanbul, Kocaeli, Bursa, Konya, Kayseri, Elazığ, Çorum, Sivas, Afyonkarahisar, Isparta, Denizli, Balıkesir, Çanakkale, Kırıkkale, Niğde and Nevşehir; in the iron & steel and mining line in Hatay, Karabük, Zonguldak, Muğla, Kütahya and Batman; and in the energy and heavy industry line in Manisa, Kahramanmaraş, Osmaniye, Gaziantep, Şanlıurfa, Diyarbakır, Trabzon, Samsun, Kırklareli, Tekirdağ, Bolu, Yozgat, Mersin, Adana, Eskişehir and Malatya, with technical selection, filter bags, cages, pulse jet valves and spare parts.
If you'd like to compare your current quote against these criteria, share your process data.
Send us the dimensions, material and process conditions; we'll provide a second technical assessment.