Founded in July 1994 and the subsidiary of Grand Group Corporation, a professional HVAC factory mainly fields concerning air conditioning, refrigerators, heating devices, copper coil and auto parts. With the development of more 15 years, we're specialize in manufactureing copper pipe & fitting, a/c & refrigeration parts, valve & plumbing, as well HVAC tools etc.
The factory has passed ISO9001 quality system certification, and the products will be approved for the RoHS & CE standard etc. Based on our CNC equipment and R&D team, as well as the testing labs of stable quality, we'll be your safe source and partner with perfect services. With more than 15 years rich experience in manufacturin...[Click for details]
Our Product/Service : copper tubes, copper fittings, brass fittings