Pu Yan Wal Yun iron-carbon fillers manufacturer - Pu Yan Wal Yun production of micro-electrolysis filler - ---- iron carbon inner electrolysis filler filler filler manufacturers of new iron-carbon manufacturers - Pu Yan Wal Yun - the first sales - its treatment effect, filling losses, overcome compaction passivation has unique advantages in the country's premier, has received praise from our customers. 1, Weifang Pu Yan Wal Yun Environmental Protection Technology Co., Ltd. products iron-carbon micro-electrolysis filler filler filler iron within the carbon micro-electrolysis water electrolysis filler filler filler sewage treatment catalytic novel iron-carbon micro-electrolysis filler filler filler iron-carbon micro-electrolysis of iron-carbon fillers cy micro-electrolysis of iron-carbon micro-electrolysis filler filler 2, confident (1) Weifang Pu Yan Wal Yun Environmental Protection Technology Co. can follow any domestic micro-electrolysis filler / filler manufacturer of iron-carbon "destabilize"! (2) with many well-known large domestic enterprises, and have been working on! (3) only if we reach 1050 degrees! (4) Only a year and a half of our customers do not add fillers nonferrous alloys chemical wastewater treatment equipment