Haida Has obtained the certification of ISO9001, ISO/TS16949, IRIS, OHSAS18001, ISO14001, ISO10012 and other management systems. Many types of railway products manufactured by Haida have also obtained CRCC certification.
During the whole process of product development and production, Haida implements product quality pre-planning and control, carries out the management on raw material and outsourcing material suppliers, executes product pre-sales and after-sales sevices and strictly achieve 3-inspection on the first product and quality inspection system, Haida provides education and training to each employee for quality prevention and control during production through potential failure modes and consequence analysis.
Now, our test lab has got certification from CNAS for quality control.
Customized EPDM material Window And Door Seals rubber corner
Aluminium systems for Window And Door Seals rubber corners
Flexible Door And Window Seals Silicone Rubber Aluminium Extruded
Watertight EPDM Rubber Seal , Thermoplastic Building Expansion Joint Seal
Black EPDM Rubber Window Seal Extruded With Colorful Marking Line
Black Co-extruded Custom Rubber Seals , Solid Door And Window Seal
Custom EPDM sponge material automotive rubber weather sealing door seals
Decoration Car Rubber Seals , Eco-Friendly Rubber Door Weatherstrip
Co-extruded EPDM rubber material door Automotive Rubber Seals for cars