ADSS/Opgw Cable ADSS Hardware Fittings Tension Clamp
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Product Highlights
- 20 Years Manufacturing Experience: Powtech has nearly 20 years of experience in ADSS/OPGW cable and accessories manufacturing.
- Fast Standard Delivery: Standard cases can be finished within 7 days, ensuring faster delivery in the industry.
- Competitive Factory Pricing: Direct factory sales and massive production lines ensure the most affordable prices in the industry.
- High Reliability Design: Helical rods prevent undue stress on cables, ensuring the normal lifetime of the cable system.
- Certified Quality Control: Products meet CCC, CE, and ISO9001 standards with strict quality control systems.
- OEM and Small Orders: Small trial orders, OEM products, and custom artwork are acceptable for flexible cooperation.
- Efficient Installation Design: Color-marked rods and subset designs reduce misalignment errors and speed up installation.
- Global Market Coverage: Products serve clients worldwide across North America, Europe, Asia, Africa, and Oceania.
Product Attributes
- Customization
- Available
- Material
- Aluminium Clad Steel
- Structure
- Strain Insulator
- Model NO.
- ANZ
- Type
- Preformed Dead End
- Usage
- Insulation
- Connection Method
- Guy Grips
- Size of Bearing Capacity
- <40kn
- Certification
- CCC, CE, ISO9001
- Color
- White
- Brand
- Optelec
- Transport Package
- Carton
- Specification
- CE, RoHS, SGS, ISO
- Trademark
- Powtech
- Origin
- China
- HS Code
- 73269000
- Production Capacity
- 1000PCS/Day
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of ADSS/Opgw Cable ADSS Hardware Fittings Tension Clamp
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Product Description



Detailed Description
Product Name: Middle-span tension sets
Model: ANZ
The middle-span tension sets can protect and provide cushioning to the ADSS cables. The special design of helical rods makes ensure that preformed dead-ends can not cause undue stress to the ADSS cables, so that the normal lifetime of cable system is ensured.
RTS (Rated Tensile Strength): 10KN~ 30KN
Span length: 100m ~ 300m
Structure and Raw Material:
(1) Clevis Thimble: Hot galvanized cast steel. Clevis Thimble is plugged in bend of Outer Reinforcing Rods for protection and connected.
(2) Inner reinforcing Rods: Inner reinforcing rods are made of aluminium clad steel rods. With a layer of particle emery inside, Inner Protection Rods can increase friction and decrease side pressure to cables. Rods are made into four subsets which can reduce misalignment errors and speeds installation. The ends are bent outward to avoid stress to OPGW cables.
(3) Outer dead-end Rods: Rods are made into one subset with a layer of firm emery inside, in order to increase gripping power of Outer Reinforcing Rods while decreasing side pressure. Sets are color marked to reduce misalignment errors and to speed installation
Dead-end rods
Application Guide:
1. The preformed dead-ends are designed to connect Continue pole(or tower) and Terminal pole(tower), tensile pole(tower). The special specification: One unit per Terminal pole(tower), two units per tensile pole(tower) and two units per Continue pole(tower).
2. Select the Specification Model corresponding to the cable diameter range, Rated Tensile Strength.
3. Ground Clamps are sold together with Tension Sets, and prohibited directly installing on the Outer Reinforcing Rods and Inner Protection Rods.
Technical Specifications:
| Product Model | Cable Diameter(mm) | Inner Armor Rod (mm) |
Outer Armor Rod (mm) |
Clevis Thimble | Extension Link | Anchor Shackle |
| ANZ-300-11.1 | 10.1-11.1 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-12.2 | 11.2-12.2 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-13.3 | 12.3-13.3 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-14.40 | 13.4-14.4 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-15.50 | 14.5-15.5 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-16.60 | 15.6-16.6 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-17.70 | 16.7-17.7 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
| ANZ-300-18.80 | 17.8-18.8 | 1400 | 1100 | TC-04 | PD-7 | U-7 |
Reliability
Powtech has been engaged in designing and manufacturing ADSS/OPGW cable,Cable accessories nearly for 20 years.
Powtech professional design teams and strict quality control systems ensure each product from Powtech is reliable and ideal deals.
Powtech quality products meet the demands of many clients all around the world well according to their specific requirements.
Faster Delivery
With our own factory and product line, we can ensure faster delivery in the industry.
Further more, we have accumulated rich resources in shipping channels, which also promise our faster delivery time.
Powtech standard cases can be finished within 7 days and those custom-made within 8 days.
Lower Price
Powtech are committed to providing the best products for money of our customers all over the world.
Powtech has its own factory and massive production line,Which ensures that we can procure all materials at a lower purchasing cost than our competitors.
We promise that all products from Powtech are the most affordable in the industry.
Why Choose Us?
1.Strict quality control system
2.Factory direct-sales,Lower purchasing cost
3.Professional,efficient after-sales service,Time and manpower saving
4.Experienced workers team,Advanced technicians,Sophisticated equipment
5.Small trial order/OEM product/artwork is acceptable
6.ADSS/OPGW cable,cable accessories supplier for 20 years from China,ISO certificated
FAQ
About the Supplier
Company Profile
Founded in 1994 and headquartered in Qingdao, China, Qingdao Powtech Electronic Co., Ltd is a trailblazing high-tech enterprise dedicated to designing, manufacturing, and supplying advanced solutions for telecommunications and power transmission industries. With over 30 years of expertise, we combine innovation, precision engineering, and customer-centric values to deliver reliable, sustainable technologies worldwide.
Mission: "From Design to Delivery, Powtech Offers You Reliability".
Vision: To pioneer sustainable technologies that connect communities and power global progress.
Core Brands & Solutions
Leveraging a dual-brand strategy, we cater to diverse industry needs:
Optelec brand
Leader in Optical Communication & Power Transmission Optical Communication:
FTTH cables, ADSS/OPGW cables, fiber jumpers/pigtails, FAT/FDT distribution boxes, optical network components, and cable accessories. Power Transmission & Distribution:
Piercing clamps, ABC clamps, composite/ceramic insulators, surge arresters, fuses, switchgear cabinets, and cable terminals.
Jetpower brand
Innovator in Renewable Energy & Power Systems Solar street lighting systems.
Customized power supply solutions for telecom towers and industrial applications.
Manufacturing Powerhouse & Supply Chain Advantage
Advanced Production Capabilities 50+ Precision Machinery Units: 30+ injection molding machines for cable accessories and insulators, 10+ hydraulic press systems, 3 extrusion lines for cable sheathing, 2 laser cutting machines for high-precision components, 20+ stamping machines for metal parts, and 10+ welding systems for structural assemblies.
Scalable Output: Combined capacity of 2.5 million units annually, supporting both standardized and customized orders.
Agile Logistics: Integrated production-to-shipment workflows ensure 48-hour response times and on-time delivery across global markets.
Quality & Compliance Excellence Certifications: CE, RoHS, TUV, SGS, ISO 9001 (Quality), ISO 14001 (Environment), ISO 45001 (Safety).
Standards: Compliant with IEC, ANSI, and rigorous type-testing protocols.
In-House Testing: ISO-certified laboratory ensuring end-to-end quality control from R&D to delivery.
Global Impact & Strategic Partnerships Trusted By: British Telecom, France Telecom, Digicel, KEPCO (Korea), KPLC (Kenya), EDM (Mozambique), and major Brazilian power companies.
Global Reach: Serving 50+ countries with agile logistics, OEM/ODM flexibility, and competitive pricing.
Commitment: Tailored solutions that enhance efficiency, reliability, and sustainability for telecom and energy infrastructures.
Key Highlights 30+ Years of industry leadership.
Dual-Brand Portfolio: Optelec (optical/power) & Jetpower (solar/energy systems).
Advanced Manufacturing: 50+ machinery units ensuring rapid production cycles.
Globally Certified: Robust quality systems and in-house testing capabilities.
Strategic Alliances: Partnered with top-tier operators to drive global connectivity and energy resilience.
Qingdao Powtech stands at the forefront of technological innovation, bridging the gap between reliability and progress. By integrating cutting-edge engineering, stringent quality, and sustainable practices, we empower industries to build resilient networks and energy systems for a connected future.
Connect with Us. Power Your Progress.
About Our Factory & Business Background
- Address
- Dazhoucun Industrial Park, Chengyang District, Qingdao, Shandong, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-05-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia
FAQ
- What is the warranty period for the product?
- The provided text does not specify a warranty period, but highlights a strict quality control system and 20 years of manufacturing experience to ensure reliability.
- What is the lead time for standard and custom orders?
- Standard cases can be finished within 7 days. Custom-made products take within 8 days. Peak season lead time is one month, and off-season is within 15 workdays.
- What materials are used in the tension clamp?
- The inner reinforcing rods are made of aluminium clad steel. The clevis thimble is hot galvanized cast steel. The product is available in white color.
- What is the rated tensile strength (RTS) range?
- The Rated Tensile Strength (RTS) ranges from 10KN to 30KN, depending on the specific model selected.
- Does Powtech accept OEM or small trial orders?
- Yes, small trial orders, OEM products, and custom artwork are acceptable.
- What certifications does the product have?
- The product is certified with CCC, CE, and ISO9001.
- How does the design protect the ADSS cable?
- The special design of helical rods ensures that preformed dead-ends do not cause undue stress to the ADSS cables, protecting them and ensuring their normal lifetime.
- What is the span length capability of the tension sets?
- The span length capability is between 100m and 300m.
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