National High-Tech Status and Strong R&D Foundation
Certified as a National High-Tech Enterprise (Certificate No.: GR202433100172) in December 2024 and recognized as a Zhejiang Provincial Technology-Based SME (Certificate No.: 20233302000923), Haidi places technological innovation at the core of its business strategy. The company's dedicated R&D team, led by seasoned engineers and inventors, has secured numerous utility model patents covering critical product technologies and production equipment, including gear control knobs for grills, electronic lifting devices, deburring grinding equipment, sliding groove-type knob bases, external pull-type sliding door handles, zinc alloy surface treatment equipment, automatic polishing systems, and temperature control knob assemblies. These patented innovations translate into tangible benefits for customers – enhanced product performance, improved production efficiency, and reduced total cost of ownership.
Advanced Manufacturing Infrastructure and Comprehensive Capabilities
Haidi's modern production facility houses a full spectrum of advanced equipment, including cold and hot chamber die casting machines for zinc and aluminum alloys, plastic injection molding machines, CNC lathes, milling machines, drilling and tapping machines, grinding equipment, and shot blasting machines. Complementing its manufacturing strength, the company operates a well-equipped quality control laboratory with salt spray testers, electrolytic thickness gauges, coordinate measuring machines (CMM), and hardness testers – ensuring rigorous inspection across all stages of production.
The company's vertically integrated capabilities cover the entire value chain: mold design and fabrication, precision die casting, machining, surface treatment (polishing, electroplating, painting, printing, and anodizing), assembly, and custom packaging. This one-stop service model enables Haidi to offer both standard and highly customized solutions, from small-batch prototype development to high-volume production runs.
Quality Excellence and International Certifications
Quality management is deeply embedded in Haidi's corporate culture. The company operates under an ISO 9001:2015 certified quality management system and has successfully passed the SGS on-site assessment, earning the prestigious Gold Plus Supplier certification – a testament to its commitment to quality, environmental responsibility, and supply chain excellence. Products comply with RoHS and REACH regulations, meeting the strict safety and environmental requirements of global markets, including Europe, North America, and the Middle East.
Diverse Product Portfolio Serving Multiple Industries
Haidi's product range spans four major categories:
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Zinc Alloy Die Castings: BBQ oven knobs, handles, brackets, automotive parts, door and window hardware, and bathroom accessories – offering high precision, excellent mechanical strength, and superior surface finishes.
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Aluminum Alloy Die Castings: Grill grates, heat shields, automotive engine components, and structural parts – providing lightweight, high-strength, and heat-resistant solutions for demanding applications.
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Plastic Products: Interior and exterior automotive trim, home appliance housings, knobs, buttons, and custom engineering plastic components – manufactured using high-quality ABS, PC, PP, and PA materials.
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Mold Design and Manufacturing: Custom molds for die casting and injection molding, designed using advanced CAD/CAM software and manufactured with high-grade tool steels (P20, H13, S136) for durability and precision.
Global Customer Base and Strategic Partnerships
Haidi has cultivated long-term, mutually beneficial relationships with renowned international brands, including OBLAZE OUTDOOR PRODUCTS, LION PREMIUM GRILLS, HEAT DELTA, berin, OPPEIN, SABER, and Chare Broil. Its products are exported to North America, South America, Europe, the Middle East, and Asia, reflecting the company's strong reputation for quality, reliability, and customer-centric service.
"Over the past 20 years, we have remained committed to the principles of technology leadership, professional quality, and brand service," said a company representative. "Our mission is to provide global customers with high-precision, durable, and aesthetically superior components that enhance their products and strengthen their market competitiveness. We look forward to expanding our partnerships worldwide and continuing to deliver innovative solutions that exceed expectations."
