About Us
Founded in 1989, we, Guangzhou Panyu Haoye Bellows Industries, Ltd., are a Sino-foreign joint venture that specializes in developing, manufacturing and marketing metal bellows expansion joints, metal tubes and various nonmetallic expansion joints. Located in a key economic development zone --- Guangzhou Nansha Economic Technical Development Area, Haoye company enjoys convenience of location and traffic. With floor space of 15, 000 square meters and building area of 9, 000 square meters, we are a very powerful company.

Based on the principle of "high starting-point, high standard and high quality", ever since coming on stream, we have introduced first-class equipment for production for example, large-scale rolling equipment, DN5000m, hydraulic forming plant, 300T and 800T, welding facility for argon arc welding, automatic longitudinal seam welding and CO2 (carbon dioxide) shielded arc welding; as well as advanced COTS for nondestructive flaw detection etc. Not only do we have complete support facilities but also vanguard technologies. All products are designed and manufactured under the EJMA standards and Chinese standards of GB/12777-99, GB/T14525-93, CJ/T3016.2-94. Our product line includes numerous types of expansion joints and metal tubes in various specifications, e. g., universal expansion joints, axial expansion joints, hinged expansion joints, lateral expansion joints, externally pressurized expansion joints, pressurized expansion joints, pressure balanced expansion joints, rectangular expansion Joints, nonmetallic expansion joints, prestressed expansion Joints, Omega-wave expansion joints and buried expansion joints for heat supply networks.

We have a high-caliber design team and an integrated quality assurance system which involves the newest comprehensive detecting means and advanced equipment, including X-ray defectoscope, crystalling phase and mechanical property detector, raw material chemical analysis instrument, gas-tight gas-tight and pressure-tight test unit. We hold the values for top-down management, practicalism and innovation. In June, 1996, we were awarded ISO 9002 Quality Management System Certificate and China Certification Center for Quality. Both certificates were updated in July, 2003. And our products have had good appraisement in the quality spot tests held by China State Bureau of Quality Supervision.