About XICHENG EP LTD
Founded in 2009, XICHENG EP LTD. is located at No.34 Zhenxing Road (Shengtaian Heavy Industrial Park B), Loucun, Guangming New Dist, Shenzhen, Guangdong, China, integrating R&D, manufacturing, sales and after-sales service of environmental protection equipment and PP plastic air duct systems. With years of industry focus, we specialize in high-performance environmental protection equipment and matching accessories, boasting a professional team and scientific management, and providing customers with reliable products and one-stop services.
Our Main Products
Exhaust Gas Scrubber
Made of high-quality polypropylene (PP), our exhaust gas scrubber is for pretreating industrial waste gas (dust, acid/alkali gas, etc.), featuring high purification efficiency and stable operation.
Activated Carbon Adsorption Equipment
PP-material activated carbon adsorption equipment efficiently treats organic waste gas and odor, suitable for industrial scenarios with strict emission standards.
PP Environmental Protection Accessories & Processed Parts
We manufacture complete PP air duct systems and accessories: round and rectangular ducts from φ20mm to φ600mm, plus elbows, reducers, flanges, branch joints and dampers. Combined with our exhaust gas scrubbers and activated carbon adsorption equipment, we deliver end-to-end ventilation and waste gas treatment solutions for chemical, pharmaceutical, electronics and plating plants. All products are PP-made with excellent acid/alkali resistance, corrosion resistance, UV resistance and good processability, widely used in electronics, chemical, pharmaceutical, textile, rubber and plastics industries.
Why Choose Us
Customized Solutions & Technical Support
All products can be customized according to customer requirements and drawings. Our professional engineers provide on-site installation guidance and personalized waste gas treatment solutions, covering full-process service from customization to after-sales.
High-Quality PP Material & Cost Effectiveness
Core products and accessories are all PP-made, adapting to harsh industrial environments. Accessories under 450mm in diameter are mold-injected for better aesthetics and lower cost. Relying on automatic equipment and professional engineers, we ensure high quality and favorable prices for customers.
Certifications
Our PP air duct pipes are manufactured under an ISO 9001 quality management system and an ISO 14001 environmental management system. Product quality is verified by third-party SGS testing (Report No. GZMR260601945804, June 2026): longitudinal reversion 0.5% and resistance to internal pressure 16 MPa with no failure or leakage, covering pipe diameters from φ20mm to φ600mm.
