Shandong Zentek Energy and Technology Co.,Ltd.

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Shandong Zentek Energy and Technology Co.,Ltd. Solar energy products; Water heater&LPG automatic production line

[email protected],[email protected]
Skype：david.renewsolargy
Whats app：+86 18954549988

12/10/2026

Fully automatic water heater inner tank production line by CSP
Holding Group Limited

- Inner cap welding
- Mounting plate welding
- Circular seam welding
- Ni**le pipe welding machine
- Straight seam tunnel welding assembly
- Spot welding machine
- Rounding
- Robot arm
- Automatic tank loading
- Four-axis rolling machine
- Inner cap loading robot
- Leak test machine
We supply any production machine that you require.

Línea de producción totalmente automática de tanques internos para calentadores de agua de CSP Group

Полностью автоматическая линия по производству внутренних баков водонагревателей от CSP Group

Linha de produção totalmente automática de tanques internos de aquecedores de água da CSP Group

خط إنتاج أوتوماتيكي كامل لخزانات المياه الداخلية لسخانات المياه من مجموعة CSP
خط إنتاج أوتوماتيكي كامل لخزانات المياه الداخلية لسخانات المياه من مجموعة CSP

Dây chuyền sản xuất bồn chứa bên trong máy nước nóng hoàn toàn tự động của CSP Group

सीएसपी ग्रुप द्वारा पूर्ण स्वचालित वॉटर हीटर आंतरिक टैंक उत्पादन लाइन

Zentek Energy and Technology Co. Ltd., a prominent member of the esteemed CSP Holding Group, stands at the forefront of the water heater production machine industries. Through its dedication to research and development, advanced manufacturing processes, and a customer-centric approach, Zentek has carved a niche for itself in the market. We’ve been devoting ourselves to customized design, manufacturing, machine improvement and upgrade for our customers from all over the world.
The machines we could manufacture: fully automatic production machines for solar /electric/glass-lined/gas storage water heater and LPG cylinder, including sand-blasting machine and enamel-coating line, machines for flat solar collector, like CNC bending, CNC punching etc., laser cutting machine, and polyurethane machine and lines for water heater, PE insulation pipe, fridge, freezer and so on.
Advantages from our side:
1. Machines could be customized according to your requirement.
2. We could offer A-Z turnkey solution for solar/ electric water heater production line and LPG cylinder production line.
3. Technical design and support available: we could help customers design the products
4. Accessories& raw material purchase and quality control.
5. Over 10 years’ of international logistic experiences. We can do EXW, FOB, CIF etc.;
6. Abundant experience in packaging no matter for sea, land or air transportation Our machines have been exported to over 20 countries like India, Egypt, UAE, Brazil etc..and only in the last three years, we have helped A.O. Smith in India, Havells in India, Artel in Uzbekistan with their production line. We are still looking forward to the cooperation with partners worldwide.
If you have similar need, welcome to contact us:
David Li
Email: [email protected]
Whatsapp: +86 18954549988
Skype: david.renewsolargy
Wechat: blank971

10/10/2026

CSP Group Water Heater Inner Cap Necking Machine | Tank End Cap Necking Forming Demo



Máquina de embutición‑cuello para tapa interna de calentador de agua CSP Group | Demostración de conformado de cuello de tapa final del tanque

Machine de rétrécissement de col pour capot interne de chauffe‑eau CSP Group | Démonstration de formage de col du capot d’extrémité du réservoir

Станок для обжима горловины внутренней крышки бака водонагревателя CSP Group | Демонстрация формования горловины торцевой крышки бака

آلة تضييق عنق الغطاء الداخلي لسخان المياه من مجموعة CSP | عرض توضيحي لتشكيل عنق غطاء نهاية الخزان

Máquina de estrangulamento de garganta da tampa interna do aquecedor de água CSP Group | Demonstração de conformação de garganta da tampa final do tanque

CSP Group Halsstanzmaschine für Warmwasserspeicher‑Innenkappe | Demo für Halsformung der Tank‑Endkappe

CSP Group Su Isıtıcı İç Kapak Boyun Daraltma Makinesi | Tank Uç Kapak Boyun Şekillendirme Demosu

Mesin Pengerutan Leher Tutup Dalam Pemanas Air CSP Group | Demo Pembentukan Leher Tutup Ujung Tangki

Máy thu hẹp cổ nắp trong bình nước nóng CSP Group | Trình diễn tạo hình cổ nắp đầu bình chứa

सीएसपी ग्रुप वॉटर हीटर इनर कैप नेकिंग मशीन | टैंक एंड कैप नेकिंग फॉर्मिंग डेमो

Maszyna do zwężania szyjki wewnętrznej pokrywy podgrzewacza wody CSP Group | Demonstracja formowania szyjki pokrywy końcowej zbiornika

Looking for reliable equipment to process pressure water heater tank end caps?
Check out the working demo of CSP Group Water Heater Inner Cap Necking Machine.

This necking machine is specially designed for forming the neck of water heater inner tank caps.
✅ Precise one-step necking forming
✅ Stable production, high repeat accuracy
✅ Greatly improves sealing performance of the water heater tank
✅ Reduces material waste and manual operation
✅ Compatible with stainless steel & enamel water heater inner caps

Perfect for solar water heater and electric water heater tank manufacturing lines.
CSP Group provides full automatic production line solutions for water heater tanks.
We support OEM & ODM customization, free sample test available.

Message us for machine specs, factory video and best factory-direct price!

Zentek Energy and Technology Co. Ltd., a prominent member of the esteemed CSP Holding Group, stands at the forefront of the water heater production machine industries. Through its dedication to research and development, advanced manufacturing processes, and a customer-centric approach, Zentek has carved a niche for itself in the market. We’ve been devoting ourselves to customized design, manufacturing, machine improvement and upgrade for our customers from all over the world.
The machines we could manufacture: fully automatic production machines for solar /electric/glass-lined/gas storage water heater and LPG cylinder, including sand-blasting machine and enamel-coating line, machines for flat solar collector, like CNC bending, CNC punching etc., laser cutting machine, and polyurethane machine and lines for water heater, PE insulation pipe, fridge, freezer and so on.
Advantages from our side:
1. Machines could be customized according to your requirement.
2. We could offer A-Z turnkey solution for solar/ electric water heater production line and LPG cylinder production line.
3. Technical design and support available: we could help customers design the products
4. Accessories& raw material purchase and quality control.
5. Over 10 years’ of international logistic experiences. We can do EXW, FOB, CIF etc.;
6. Abundant experience in packaging no matter for sea, land or air transportation Our machines have been exported to over 20 countries like India, Egypt, UAE, Brazil etc..and only in the last three years, we have helped A.O. Smith in India, Havells in India, Artel in Uzbekistan with their production line. We are still looking forward to the cooperation with partners worldwide.
If you have similar need, welcome to contact us:
David Li
Email: [email protected]
Whatsapp: +86 18954549988
Skype: david.renewsolargy
Wechat: blank971

09/10/2026

CSP Hole Flanging Machine | Precision Hole Flanging for Solar Water Heater Tanks


Upgrade your solar tank manufacturing with the CSP Hole Flanging Machine!
This machine delivers precise, consistent hole flanging for water heater & solar storage tanks. It forms clean, uniform flanges around tank openings, greatly improving welding quality and sealing performance.
Reduce manual work, lower leakage risk, boost your production speed and product reliability.
Perfect for solar water heater tank, pressure vessel and metal tank production lines.
CSP supplies full production line solutions for solar thermal equipment. Contact us for details!

CSP Hole Flanging Machine | Precision Hole Flanging for Solar Water Heater Tanks

Máquina de rebordeado de orificios CSP | Rebordeado preciso de orificios para tanques de calentadores solares de agua

Machine à bordurer les trous CSP | Bordurage précis des trous pour les réservoirs de chauffe-eau solaires

Станок для отбортовки отверстий CSP | Точная отбортовка отверстий для баков солнечных водонагревателей

آلة حفر الحواف CSP | تشكيل حواف دقيق للفتحات لخزانات سخانات المياه الشمسية

Máquina de flangeamento de furos CSP | Flangeamento preciso de furos para tanques de aquecedores solares de água

सीएसपी होल फ्लैंजिंग मशीन | सौर जल हीटर टैंकों के लिए सटीक छेद फ्लैंजिंग

CSP Delik Flanşlama Makinesi | Güneş Enerjili Su Isıtıcı Tankları için Hassas Delik Flanşlama

CSP Lochbördelmaschine | Präzise Lochbördelung für Solarwarmwasserspeicher

Macchina per bordatura fori CSP | Bordatura precisa dei fori per serbatoi di scaldacqua solari

Zentek Energy and Technology Co. Ltd., a prominent member of the esteemed CSP Holding Group, stands at the forefront of the water heater production machine industries. Through its dedication to research and development, advanced manufacturing processes, and a customer-centric approach, Zentek has carved a niche for itself in the market. We’ve been devoting ourselves to customized design, manufacturing, machine improvement and upgrade for our customers from all over the world.
The machines we could manufacture: fully automatic production machines for solar /electric/glass-lined/gas storage water heater and LPG cylinder, including sand-blasting machine and enamel-coating line, machines for flat solar collector, like CNC bending, CNC punching etc., laser cutting machine, and polyurethane machine and lines for water heater, PE insulation pipe, fridge, freezer and so on.
Advantages from our side:
1. Machines could be customized according to your requirement.
2. We could offer A-Z turnkey solution for solar/ electric water heater production line and LPG cylinder production line.
3. Technical design and support available: we could help customers design the products
4. Accessories& raw material purchase and quality control.
5. Over 10 years’ of international logistic experiences. We can do EXW, FOB, CIF etc.;
6. Abundant experience in packaging no matter for sea, land or air transportation Our machines have been exported to over 20 countries like India, Egypt, UAE, Brazil etc..and only in the last three years, we have helped A.O. Smith in India, Havells in India, Artel in Uzbekistan with their production line. We are still looking forward to the cooperation with partners worldwide.
If you have similar need, welcome to contact us:
David Li
Email: [email protected]
Whatsapp: +86 18954549988
Skype: david.renewsolargy
Wechat: blank971

🌕 Happy Mid-Autumn Festival! 🥮As the full moon brings families together, we would like to wish all our customers, partne...
24/09/2026

🌕 Happy Mid-Autumn Festival! 🥮

As the full moon brings families together, we would like to wish all our customers, partners, and friends a wonderful Mid-Autumn Festival filled with happiness, peace, and cherished moments with your loved ones.

Thank you for your continued trust and support. We look forward to creating more successful cooperation and growing together in the future!

FPC Solar Collector Flame Welding Machine and Pipe Bending Machine in ProductionPrecision meets efficiency in solar coll...
24/09/2026

FPC Solar Collector Flame Welding Machine and Pipe Bending Machine in Production

Precision meets efficiency in solar collector manufacturing. ☀️

Our FPC Solar Collector Flame Welding Machine and Pipe Bending Machine are now in production, designed to deliver stable, precise, and efficient manufacturing for copper tube and flat plate solar collector components.

✅ High Automation
✅ High Welding Precision
✅ Flexible Production for Different Specifications
✅ Wide Applications in Solar Collectors, Solar Water Heaters & Heat Exchangers

From individual machines to complete production lines, we provide customized equipment solutions based on your products, capacity, and factory requirements.

Looking for reliable solar collector production equipment? Let’s discuss your project.

🌐 https://www.renewsolargy.com/

Happy Saudi National Day! 🇸🇦Warmest wishes to our valued partners and friends in Saudi Arabia on this special occasion. ...
23/09/2026

Happy Saudi National Day! 🇸🇦

Warmest wishes to our valued partners and friends in Saudi Arabia on this special occasion. May the Kingdom continue to prosper and achieve greater success, progress, and prosperity.

We sincerely appreciate your trust and partnership. We look forward to growing together and building a brighter future.--CSP Holding Group

PVT HYBRID SOLAR MODULE ONE MODULE, ELECTRICITY + HEAT. CSP Holding Group, professional manufacturer with 30+ years of r...
18/09/2026

PVT HYBRID SOLAR MODULE
ONE MODULE, ELECTRICITY + HEAT.

CSP Holding Group, professional manufacturer with 30+ years of renewable energy experience.
Our PVT hybrid solar module integrates photovoltaic power generation and thermal collection in one unit, realizing dual output of electricity and heat. We support full OEM & customized services, with factory competitive prices, stable quality and fast delivery.
Ideal for residential underfloor heating, domestic hot water, commercial buildings and industrial energy-saving projects.
Perfect for Africa, Morocco and Middle East solar markets.
Welcome global importers, distributors and project partners for long-term cooperation!

🔥 Core Advantages of PVT Hybrid Module
✅ Dual function: Power generation + Heat collection, higher energy utilization
✅ All-in-one design, space-saving & high efficiency
✅ Strict quality control, stable long-term performance
✅ Custom OEM service for different project demands
✅ Factory direct price & reliable after-sales support
Free inquiry & quotation available! Feel free to contact us anytime.



Zentek Energy and Technology Co. Ltd., a prominent member of the esteemed CSP Holding Group, stands at the forefront of the water heater production machine industries. Through its dedication to research and development, advanced manufacturing processes, and a customer-centric approach, Zentek has carved a niche for itself in the market. We’ve been devoting ourselves to customized design, manufacturing, machine improvement and upgrade for our customers from all over the world.
The machines we could manufacture: fully automatic production machines for solar /electric/glass-lined/gas storage water heater and LPG cylinder, including sand-blasting machine and enamel-coating line, machines for flat solar collector, like CNC bending, CNC punching etc., laser cutting machine, and polyurethane machine and lines for water heater, PE insulation pipe, fridge, freezer and so on.
Advantages from our side:
1. Machines could be customized according to your requirement.
2. We could offer A-Z turnkey solution for solar/ electric water heater production line and LPG cylinder production line.
3. Technical design and support available: we could help customers design the products
4. Accessories& raw material purchase and quality control.
5. Over 10 years’ of international logistic experiences. We can do EXW, FOB, CIF etc.;
6. Abundant experience in packaging no matter for sea, land or air transportation Our machines have been exported to over 20 countries like India, Egypt, UAE, Brazil etc..and only in the last three years, we have helped A.O. Smith in India, Havells in India, Artel in Uzbekistan with their production line. We are still looking forward to the cooperation with partners worldwide.
If you have similar need, welcome to contact us:
David Li
Email: [email protected]
Whatsapp: +86 18954549988
Skype: david.renewsolargy
Wechat: blank971

 Full Turnkey Solutions for Water Heater Production LinesWe supply complete production lines for ETC / FPC solar water ...
16/09/2026


Full Turnkey Solutions for Water Heater Production Lines
We supply complete production lines for ETC / FPC solar water heaters & electric water heaters, stainless steel water tank manufacturing.

One-stop service:
Steel structure factory building design | Raw material sourcing | Factory layout planning
Machine supply | Installation & commissioning | Engineer & worker training
We help you build your water heater factory from scratch!
DM us for catalog & quotation



حلول متكاملة لخطوط إنتاج سخانات المياه
) وسخانات المياهETC/FPCنوفر خطوط إنتاج متكاملة لسخانات المياه الشمسية ( الكهربائية، بالإضافة إلى تصنيع خزانات المياه المصنوعة من الفولاذ المقاومللصدأ.

خدمة شاملة:
تصميم مبنى المصنع ذي الهيكل الفولاذي | توريد المواد الخام | تخطيط المصنع
توريد الآلات | التركيب والتشغيل | تدريب المهندسين والعمال
نساعدك في بناء مصنع سخانات المياه الخاص بك من الصفر!
تواصل معنا للحصول على الكتالوج وعرض الأسعار



Soluciones integrales "llave en mano" para líneas de producción de calentadores de agua
Suministramos líneas de producción completas para calentadores de agua solares (ETC/FPC) y eléctricos, así como para la fabricación de tanques de agua de acero inoxidable.

Servicio integral:
Diseño de la nave industrial | Abastecimiento de materias primas | Planificación de la distribución de la planta
Suministro de maquinaria | Instalación y puesta en marcha | Capacitación de ingenieros y operarios
¡Le ayudamos a construir su fábrica de calentadores de agua desde cero!
Envíenos un mensaje directo para solicitar catálogo y presupuesto



Zentek Energy and Technology Co. Ltd., a prominent member of the esteemed CSP Holding Group, stands at the forefront of the water heater production machine industries. Through its dedication to research and development, advanced manufacturing processes, and a customer-centric approach, Zentek has carved a niche for itself in the market. We’ve been devoting ourselves to customized design, manufacturing, machine improvement and upgrade for our customers from all over the world.
The machines we could manufacture: fully automatic production machines for solar /electric/glass-lined/gas storage water heater and LPG cylinder, including sand-blasting machine and enamel-coating line, machines for flat solar collector, like CNC bending, CNC punching etc., laser cutting machine, and polyurethane machine and lines for water heater, PE insulation pipe, fridge, freezer and so on.
Advantages from our side:
1. Machines could be customized according to your requirement.
2. We could offer A-Z turnkey solution for solar/ electric water heater production line and LPG cylinder production line.
3. Technical design and support available: we could help customers design the products
4. Accessories& raw material purchase and quality control.
5. Over 10 years’ of international logistic experiences. We can do EXW, FOB, CIF etc.;
6. Abundant experience in packaging no matter for sea, land or air transportation Our machines have been exported to over 20 countries like India, Egypt, UAE, Brazil etc..and only in the last three years, we have helped A.O. Smith in India, Havells in India, Artel in Uzbekistan with their production line. We are still looking forward to the cooperation with partners worldwide.
If you have similar need, welcome to contact us:
David Li
Email: [email protected]
Whatsapp: +86 18954549988
Skype: david.renewsolargy
Wechat: blank971

Address

Jinan
250103

Opening Hours

Monday 09:00 - 19:00
Tuesday 09:00 - 19:00
Wednesday 09:00 - 19:00
Thursday 09:00 - 19:00
Friday 09:00 - 19:00

Website

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