PRODUCTS & SOLUTIONS
Galvanized steel pipes, water booster systems, prefabricated pump stations, wastewater treatment systems, and air purification equipment engineered for demanding applications.
Corrosion-resistant rectangular tubing for furniture frames, fencing and guardrails, greenhouse structures, racking and modular fabrication. Roll-formed from pre-galvanized steel strip; made to your sizes on request from 1-ton lots.
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Clean, consistent square tube for furniture frames, storage racks, gates, greenhouse frames and general fabrication. Roll-formed from pre-galvanized steel strip; specify size, wall and coating grade — we confirm feasibility and a delivery schedule per order. From 1-ton lots.
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Round tube for fencing, furniture frames, clothes-drying racks, fitness equipment and light fabrication. Roll-formed from pre-galvanized strip with a surface that takes powder coating and electrophoresis well. Made to your sizes from 1-ton lots.
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Integrated domestic wastewater treatment equipment with a Q235 carbon-steel shell and project-specific corrosion protection. Treatment capacity, process configuration and buried installation requirements are defined around the wastewater, effluent target and site conditions.
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YHGW tank-type non-negative-pressure water supply equipment connects directly to the municipal network and boosts water on the residual mains pressure through a sealed pressurized steady-flow compensation tank, so no negative pressure is created and the municipal network is never disturbed. Fully automatic stacked-pressure dispatch, under-pressure compensation and a three-level anti-negative-pressure control (combined inlet/outlet pressure monitoring, peak compensation and a vacuum suppression device) protect both the mains and supply stability. Configured per project by number of pumps, head and flow.
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YHWT-A is a buried GRP sewage lifting station with project-selected submersible sewage pumps, automatic couplings, internal pipework, level instruments, screening and controls. Flow, total head, pump arrangement, shaft dimensions and installation requirements are confirmed for each project.
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YHB variable-frequency booster water supply equipment pressurizes water drawn from a clean storage tank or inlet main and keeps outlet pressure constant as demand changes. Pump speed and the number of running pumps follow real-time demand, saving energy and extending pump life. Factory-built and tested where included in the agreed scope, the YHB skid is configured per project by number of pumps, head and flow, and can be extended with IoT remote monitoring.
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YHXW box-type non-negative-pressure water supply equipment integrates a hygienic buffer water chamber and a variable-frequency boosting skid in one compact unit. Connected directly to the municipal network, it boosts water on residual mains pressure while a three-level anti-negative-pressure control loop keeps the municipal supply safe, and the integrated buffer volume helps to smooth peak demand. Factory-built and tested where included in the agreed scope; configured per project by number of pumps, head and flow.
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Integrated domestic wastewater treatment equipment with a fiberglass / GRP shell for decentralized projects. Treatment capacity, process configuration and installation requirements are defined around your wastewater, effluent targets and site conditions.
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YHKJ-A021 (Qing-Zhi-Yuan generation II) desktop / standing low-temperature plasma air purifier with a single plasma module. Low-temperature plasma generates high-energy electrons, positive and negative ions, excited particles and highly oxidizing OH / O₃ active radicals that remove odours and musty smells, inactivate microbes and decompose TVOC, benzene and formaldehyde in enclosed indoor spaces. The company catalogue reports disinfection testing by Guangdong Microbiology Analysis and Testing Center: ≥99.99% inactivation of HCoV-229E, influenza A H3N2 and influenza A H1N1; Staphylococcus aureus 99.98% and Escherichia coli 99.96%.
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YHKJ-A012 (Qing-Zhi-Yuan generation I) desktop / standing low-temperature plasma air purifier with a dual plasma module. Low-temperature plasma releases high-energy electrons, positive and negative ions, excited particles and highly oxidizing OH / O₃ active radicals, actively removing odours, musty smells and microbial contamination while decomposing TVOC, benzene and formaldehyde in enclosed indoor spaces. Independent tests by Guangdong Microbiology Analysis and Testing Center show ≥99.99% inactivation of human coronavirus (HCoV-229E) and influenza A H3N2 / H1N1, and ≥99.9% for common bacteria.
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