Built by HVAC/R Veterans, Run Like Your Own Engineering Department
HVACSourcing.com is the international brand of Zhengzhou Tongxing Air Conditioning Technology Co., Ltd., established in 2004 as a comprehensive technology enterprise for central air conditioning: sales, system design, installation, commissioning and maintenance for office buildings, shopping malls, hotels, stations, hospitals and factories.
Our team averages more than 10 years in the HVAC/R industry. We source and supply all major HVAC brands — Gree, Midea, Hisense, TCL, AUX, Chigo, Carrier, York, Trane and more — and manufacture factory-direct equipment (air-cooled scroll chillers, screw chillers, heat pumps, AHUs, fan coil units) in our own Jiangsu factory with ISO9001 / ISO14001 / GB-T28001 management systems, including full OEM/ODM production under your brand.
Our mission: give international buyers one trusted door to the entire Chinese HVAC supply chain — the right brand, the right factory and the right price for every project.
One-Stop, From Drawing to Warranty
1 · Design & Consulting
Engineers with 10+ years of experience craft detailed HVAC drawings and selections from your architectural blueprints.
2 · One-Stop Supply
From initial design to equipment, accessories and spares — every stage handled by one partner, saving time and cost.
3 · Training & Supervision
Online or on-site technical supervision during installation, plus in-depth training so your team installs and services correctly.
4 · After-Sales Service
Robust after-sales support — remote guidance or on-site maintenance — keeping systems at peak performance for years.
Factory, Warehouse and the People We Serve
See Our Export Certifications
SASO, ESMA, Kuwait MEW, EUROVENT, SGS and CE — inspect every document.