building reinforcement project PPH business services VOC the company is an enterprise engaged in building reinforcement and restoration, waterproofing and corrosion protection, and tunnel engineering. the company has a professional technical team that can provide a variety of technical services, including seismic reinforcement, waterproof and wet insulation, basement waterproofing, steel structure corrosion protection, tunnel support and geotechnical engineering fields. PP wall hole-zhonggu (beijing) engineering technology co., ltd.
hzjkhb.cn beijing carbon fiber reinforcement company 2025-01-31