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Utility Lifting Goods Line Hardware Forged Aluminum Nll Series Bolted Power Fitting
US$8.50
100-499 Pieces
US$6.80
500-1,999 Pieces
US$5.50
2,000+ Pieces
Product specifications
Applicable Conductor
Bolt Quantity
Failure Load
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableTechnics
Gravity Die-Casting & Precision MachiningStandard
IEC 61238, GB/T 2314, Utility-GradeModel NO.
NLL Strain ClampUsage
Substation Fittings, Line FittingsType
Tbolt-Type Tension Clamp (Nll Series)Model Number
Nll Series (Nll-1, Nll-2, Nll-3, Nll-4)Application
Distribution Network & Transmission InfrastructureCore Feature
Energy-Saving Non-Magnetic DesignSustainability
ISO 9001/14001/45001Transport Package
BoxSpecification
CustomizedTrademark
YongyibangOrigin
Guangzhou, ChinaKey features
Non-Magnetic Energy-Saving Design: High-strength aluminum alloy reduces hysteresis and eddy-current losses for energy efficiency.
Authorized Tier-1 Grid Supplier: Produced for State Grid & China Southern Power Grid with stringent reliability standards.
CNAS Verified Performance: Every batch verified in ISO/IEC 17025 accredited lab for mechanical integrity and accuracy.
Advanced Corrosion Protection: High-grade aluminum with galvanized hardware resists salt spray and industrial environments.
Scalable Manufacturing Capacity: Backed by 111 million RMB capital and integrated MES system for consistent supply.
Efficient Field Installation: Simple bolted design allows installation without specialized hydraulic equipment.
High Mechanical Strength: Breaking load exceeds design standard by 1.5 times to prevent line breakage in extreme weather.
Comprehensive Quality Inspection: Three-level inspection covering raw materials, semi-finished, and finished product sampling.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.21h
About Our Factory & Business Background
AddressGuangzhou, Guangdong, China
Plant Area13800 square meters
Number of Employees144
Registered Capital111,090,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 Pcs
Supply Chain Partners100
Our Production Capability & Technical Expertise
Main ProductsPower Fittings (IPC, PG, clamps, lugs), shrink cable accessories, insulating covers, grounding devices, operating rods, spool insulators, hardware, and safety helmets.
Production Lines4
Production MachinesInjection Molding Machine, Milling Machine, Punching Machine, CNC Wire Cut Machine, Packaging Machine, Bending Machine, Welding Robotic Arm, Laser Cutting Machine, Forging Press, CNC Machine
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers35 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2008-11-14
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, ISO50001
Cooperated with Fortune 500Yes
Product Q&A
Q:Do your products comply with IEC or ANSI standards?
A:
All fittings are designed and tested to IEC 61284, GB/T 2314 and ANSI C119.4. Full type-test reports from CNAS accredited labs or third parties are available to meet global grid access standards.
Q:How to guarantee mechanical load safety under strong wind, ice and external impact?
A:
All hardware passes tensile failure, vibration resistance and ice coating load tests. Breaking load exceeds design standard by over 1.5 times to avoid line breakage and fitting falling under extreme weather.
Q:What quality inspection procedures do you implement before goods delivery?
A:
Three-level inspection covering raw material incoming test, semi-finished patrol inspection and finished product sampling. Electrical & mechanical data are archived, and batch inspection reports can be supplied with shipments.
Q:Can you supply a full set of overhead line fittings for the whole distribution line?
A:
Complete product range includes tension clamps, parallel groove connectors, insulation fittings, suspension clamps and protective hardware. One-stop supply streamlines procurement and shortens project delivery cycle.
Q:Can you handle large-scale utility bids, and how do you ensure quality consistency?
A:
Supported by a self-owned factory with 111 million RMB registered capital and integrated MES system, all components are fully traceable. Every batch gets full mechanical & electrical testing for consistent mass production quality.
Send Inquiry
*To:
Guangzhou Yongyibang Electronic Technology Co., Ltd.
Guangzhou Yongyibang Electronic Technology Co., Ltd.*Content:
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