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China, Chinese Hwanai Model C Compression Type Double-Blade Pre-Aluminum Equipment Wire Clamp1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Power Supply DistributionElectric Power FittingClampAluminum Clamp
Wuhan Hwanai Hardware Co., Ltd
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Product DescriptionHigh-Performance Compression-Type Bimetal Equipment Clamp (Type C)Engineered for critical connections in HV transmission and substation applications, our bimetal compression clamp integrates metallurgical precision with advanced interfacial engineering. The dual-material structure features a forged 7000-series aluminum alloy (AA7075-T6) body cold-welded to electro-deposited copper transition sleeves via explosive bonding, achieving <5μm interfacial oxygen layer for optimal galvanic isolation.SpecificationMaterial Science Highlights:Conductor Interface: CNC-machined helical grooves with optimized pitch geometry (α=32°) ensure uniform compressive stress distribution >90 MPaCorrosion Defense: Multi-stage surface treatment including micro-arc oxidation (MAO) coating (25-30μm) with sealed nanopores (<0.1μm)Thermal Management: Coefficient of thermal expansion (CTE) gradient-s SpecificationApplicationsSubstation Bus Connections: Seamless aluminum-copper transition for GIL systemsOffshore Wind Farms: ISO 9227 C5-M corrosion resistance for splash zonesDesert PV Plants: UV-stabilized silicone encapsulation (≥5000 hrs QUV-B)HVDC Converter Stations: Electromigration-resistant bimetal barrierSeismic Zones: Vibration tolerance to 0.5g PGV (Peak Ground Velocity) Key ConfigurationsComponentTechnical SpecificationsConductor GripsHelical-groove 7075-T6 aluminum (HV 150-180)Transition InterfaceExplosive-bonded Cu-Al diffusion layer (σ_b≥250MPa)Corrosion ProtectionMicro-arc oxidation + fluoropolymer topcoatCompression Range50-1500mm2 conductors (ASTM B/B230/B399)Thermal CyclingInstallationTorque-controlled hexagonal bolts (ISO 4017)Cold-forged 42CrMo4 (Yield 950MPa)InspectionWe do inspection for each batch of goods before shipment Company ProfileWuhan Hwanai Metal Casting Co., Ltd Wuhan Hwanai Metal Casting Co., Ltd. specializes in the production and export of power line hardware, with over 20 years of experience in the industry. Equipped with modern production facilities and advanced manufacturing techniques, our factory has a skilled management team and over 500 skillful workers. From raw material procurement to production processing and final inspection, every step strictly adheres to international quality standards and industry regulations, ensuring high product quality and reliable performance.We offer a diverse product line in order to meet the various demands of global clients. Our power line hardware is renowned for its excellent quality and cost-effective, getting widespread acclaim and trust in both domestic and international markets. Our products not only dominate a significant share of the Chinese market but are also expanding into overseas markets, establishing a strong brand reputation.We prioritize technological innovation and R&D, continuously adopting new technologies and advanced processes to enhance product performance and introduce market-driven solutions. Additionally, we focus on brand building and global marketing, actively participating in international trade shows, industry forums, and other events to strengthen collaboration with our global partners.Moving forward, we will continue leveraging our industrial strengths to enhance core competitive ability, expand into international markets, and work hand-in-hand with global customers to create a brighter future together.Why Choose Us?Other ProductsCustom OEM/ODM: Adjustable size/material/color (MOQ: 500 sets)Cost Efficiency: 30% savings via scaled productionDelivery Guarantee: 15-day urgent shipping from bonded warehousesCertification Support: Full National Grid test reports providedVibration DampersDead-End ClampsSplice ConnectorsInsulated Piercing ClampsADSS Cable ClampsADVANTAGE1. Over 20 years production experience2. Over 500 skillful workers 3. QA & QC production management 4. Professional export team 5. High cost-effective 6. Stable quality 7. Many workshops with strong production ability for fast delivery. FAQQ: Are you a factory or trade company? A: We are a group company with four factories and one exoprt company ,over 500 workers. Q: .Where is your factory? A: Shangxi ProvinceQ: What is your main products? A: Electric power fittings and concrete pump twin pipe Q:How do you manage the product quality? A: Inspect material firstly, QC under production, finished product inspection Q: How can I get sample for approval? A: We can deliver sample by express. Sample is free, but the air freight is for customer's account. Q:Do you accept OEM order ?A:Yes, we do. we can design and open mould to produce new products according to customer's requirement. Q: Why shall you choose our company to cooperate? A:Our biggest customer is China State Grid, skillful workers and 20 year's production experience to gurantee stable quality products. Professional export sales team to supply effective communication and service.
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