Frequently Asked Questions
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., consectetur adipiscing elit. Ut
Warranty and Quality Guarantee
YONGXING BOILER provides comprehensive warranty: 12 months for standard boiler body, 5 years for WNS/SZS gas and oil boilers, and 12 months for burners, control panels, and auxiliary equipment. All warranties include free replacement of defective parts and lifetime technical support.
We hold A-class boiler manufacturing license, ASME S and U stamps, ISO 9001, ISO 14001, and CE certifications. Every boiler undergoes 7-step quality control including material inspection, weld testing, 100% NDT, and double hydrostatic testing.
Standard delivery: 30-45 days for WNS boilers, 60-90 days for SZS boilers, 90-120 days for custom designs. We arrange shipping via FOB, CIF, or DDP terms from Chinese ports to your destination.
Payment terms: 30% T/T deposit upon order, 60% T/T before shipment, 10% T/T after installation. L/C at sight available for large orders. Flexible terms negotiable based on order volume.
We provide installation guidance worldwide. Our A-class licensed team handles domestic installation. For international projects, we send experienced engineers on-site. Service teams in Philippines, Indonesia, and Thailand offer local support.
We offer lifetime technical support free of charge. 5% spare parts included with every order. Factory-direct pricing on all spare parts and accessories. Long-term supply agreements available for consumables.
Our boilers achieve up to 98% thermal efficiency with condenser and economizer. Biomass boilers reduce fuel costs by 60-70%. Advanced PLC control systems optimize combustion automatically.
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Returns & Exchanges
We manufacture steam boilers (0.5-100 t/h), hot water boilers (0.35-14MW), biomass boilers, gas and oil boilers, thermal oil heaters (up to 350C), electric boilers, and comprehensive boiler accessories.
We serve textile, food and beverage, chemical, pharmaceutical, paper and pulp, oil and gas, agriculture, construction materials, automotive, power generation, hospital, and district heating industries.
Contact us at [email protected] or call +86 13037600603. WhatsApp: +86 13037600603. Working hours: Monday-Saturday 8AM-6PM China time. We respond within 24 hours.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Shipping & recent orders
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
Need more information? Contact our engineering team at [email protected] or call +86 13037600603. We respond within 24 hours., YONGXING BOILER is committed to providing reliable, efficient, and cost-effective boiler solutions for industries worldwide.
