国产精品美女WWW爽爽爽视频_肉体XXXXXⅠ8XXXX_日日摸日日碰人妻无码老牲_国产传媒果冻天美MD

Products & services

Pipeline Products

The pipeline special anti-corrosion functional coatings, developed and produced by Hilong, involve 3PE/3PP series including polyethylene materials, polyethylene adhesive, polypropylene materials, polypropylene adhesive, fusion bonded epoxy powder primer, single layer fusion bonded epoxy powder coating, dual layer fusion bonded epoxy powder coating, and solvent-free flow coating for natural gas pipeline, solvent-free anti-corrosion coating for water pipeline, epoxy heavy-duty anti-corrosion coatings, heavy-duty anti-corrosion flow coating with high-temperature resistance for thermal pipelines.

Hilong Anticorrosive Materials for Oil and Gas Pipeline Hilong Anticorrosive Coating for Municipal Pipeline Heavy-Duty Anti-Corrosion Flow Coating with High Temperature Resistance for Thermal Pipelines

Hilong Anticorrosive Materials for Oil and Gas Pipeline

Hilong Anticorrosive Coating for Municipal Pipeline

Heavy-Duty Anti-Corrosion Flow Coating with High Temperature Resistance for Thermal Pipelines

? 2018 HI LONG GROUP OF COMPANIES, All Rights ReservedPrivacy Policy

Join UsContact Us