Frequently Asked Questions

We manufacture a comprehensive range including pulse jet baghouses, wet scrubbers, regenerative thermal oxidizers (RTO), cyclone separators, activated carbon adsorption systems, and custom integrated treatment systems. Each can be tailored to your specific process and pollutant characteristics.

Our pulse jet baghouse systems achieve filtration efficiency of 99.9% for particulate matter above 0.3μm. With proper filter media selection and maintenance, outlet emissions can be controlled below 5-10 mg/m³, meeting the strictest industrial emission standards.

RTO is ideal for high-concentration (≥1,000 ppm) and continuous VOCs streams, offering >99% removal efficiency with heat recovery that reduces operating costs. Activated carbon adsorption is better suited for low-concentration, intermittent, or variable VOCs streams. Our engineers will analyze your specific conditions to recommend the optimal solution.

We offer PP (polypropylene), FRP (fiberglass reinforced plastic), SS304, SS316L, duplex stainless steel, and specialty alloy linings. Material selection depends on the gas composition, temperature, concentration, and budget. For highly corrosive applications like HCl or HF, we typically recommend FRP or PP with proper structural support.

Standard equipment typically ships within 4-8 weeks. Custom-designed integrated systems generally require 12-16 weeks from order confirmation to shipment, depending on system complexity and size. We provide detailed project schedules and regular progress updates throughout manufacturing.

Yes, we offer full turnkey service including installation guidance, on-site supervision, commissioning, and operator training. For overseas projects, we can send our engineers to your site for installation supervision and commissioning, or work with your local installation team under our remote guidance.

Large systems are shipped in modular sections for containerized sea freight. We design for easy on-site assembly with pre-fabricated flanges and bolted connections. Each shipment includes detailed assembly drawings, packing lists, and installation manuals. We handle all export documentation including commercial invoices, packing lists, certificates of origin, and CE documentation when required.

Pricing varies significantly based on system type, size, materials, and complexity. Small standard units start from approximately $5,000 USD, while large custom integrated systems can range from $50,000 to $500,000+ USD. We provide detailed quotations with itemized pricing after understanding your specific requirements. Contact us for a free, no-obligation quote.

We accept T/T (telegraphic transfer) with standard terms of 30% deposit and 70% before shipment. For larger projects, we can negotiate milestone-based payment schedules. L/C (letter of credit) at sight is also acceptable for orders above $50,000 USD. All prices are quoted in USD unless otherwise specified.

Yes, all our equipment comes with a standard 12-month warranty from commissioning date (or 18 months from shipment), covering manufacturing defects. We provide lifetime technical support, spare parts supply at competitive prices, and optional annual maintenance contracts. Our after-sales team responds to service requests within 24 hours.

We currently export to over 30 countries across Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia, Philippines), South Asia (Sri Lanka, India), Middle East (UAE, Saudi Arabia, Qatar), Russia, Central Asia, Australia, and Africa. We are continuously expanding our global presence and welcome inquiries from new markets.

Our quality management system is certified to ISO 9001:2015 and ISO 14001:2015. Our equipment is designed and manufactured in accordance with Chinese national standards (GB) and can be adapted to meet ASME, EN, or other international standards as required. CE marking is available for European market shipments. Pressure vessels are designed and stamped per applicable codes.

Absolutely. We design systems based on your local regulatory requirements. Whether it's Vietnam's QCVN standards, EU Industrial Emissions Directive, US EPA standards, or any other national regulation, our engineering team will ensure the system meets or exceeds the required limits. We request your specific standards during the quotation phase to ensure accurate design.