Prominer Mining Heavy Machinery

Quart Powder Equipment

We are here for your questions anytime 24/7, welcome your consultation.

Get Price
Rotary Kiln

A b developer powders are paired bottles of pre-measured pre-weighed dry ingredients that are dissolved in tap water to make fresh developer solution for ulano gelatin-based iron salt sensitized indirect system photographic stencil films


Note: If you're interested in the product, please submit your requirements and contacts and then we will contact you in two days. We promise that all your informations won't be leaked to anyone.