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About Us

Started from 1992, Fujian Shuangheng Group is a diversified industrial and trade integrated enterprises with fixed assets exceeding US$230 million. The group has 10 wholly-owned subsidiaries including Fujian Dealong Trading Co. Ltd. which is an international trading corporate entity to export the Group’s products.


The headquarter is located in Quanzhou city, Fujian prov., China covering an area of more than 1,300,000 square meters, a building area more than 200,000 square meters and with more than 2000 employees.


Shuangheng specializes in 6000 series aluminum alloy production. With 8 extrusion production lines from 500T to 3600T, Shuangheng produces more than 30 series, 300 varieties and 2000 specs of aluminum profiles. Surface treatment of mill finish, anodizing, powder coating, wood grain, electrophoresis and so on are available. Our products include aluminum artchitectural profiles (used for window, door, curtain wall, sunroom, sheds, etc.), T-slot industrial profiles, pre-installed solar PV mounting structures, aluminum ladders, aluminum pallets, ground screws piles for solid foundation, Q235B carbon steel seamless pipe, metal fence, and so on. As supporting products, steel parts and accessories are also available. 



ODM & OEM offered

We provide one-stop services from design, production, packaging, inspection and logistics and OED/ODM integrated solution.

Committing to provide excellent service and solve problems to our customers, Shuangheng guarantees to meet and exceed all customers’ expectations through competitive price, high-quality products and timely delivery.



We always work towards providing reliable 
and high quality products and services

WELCOME TO SHUANGHENG GROUP

Discover the quality of service

YOUR BUSINESS PARTNER
Your solution partner in architectural and industrial applications with a variety of choices in aluminum profiles

APPLICATION SERVICES
Quality products and services with professional team

Hot Products

Q235B steel pipe
Galvanized Scaffolding Tubes Carbon Steel Seamless Pipes

structural steel tubes are a kind of construction pipe, mainly used to make construction site supports. Q235b steel pipe is a product made of hot-rolled strip steel. It is also called scaffold pipe, scaffold steel pipe. Name: Q235B scaffolding tube Thickness : 2.5mm - 4.0mm Outer Diameter: 48mm - 102mm Length: 5.8 m, 6m or as per requested Material: Q235B carton steel Pipe section: Round Standard: GB, ASTM, DIN, JIS, AISI, BS Steel Type: Carbon Structural Steel Connection Form: Welded Connection Trade term : FOB, CFR, CIF. Payment term: T/T, L/C Leadtime: 2-3 weeks Package: Export package

pvc coated chain link wire mesh
PVC Coated Chain Link Fence Wire Mesh Fencing Net

Chain link fence has the characteristics of good elasticity, high strength, convenient transportation and flexible construction. It is widely used in sports venues, animal breeding, plant isolation and protection engineering, etc. Surface treatment: electro-galvanizing, hot-dip galvanizing, plastic coating (pvc, pe coating), powder spray coating. Available colors:

Solar Floating Mounting Plant Manufacturer
PV Solar Floating Mounting Plant Manufacturer

1. Installation: ater surface 2. Product name: Solar Floating Plant 3. Surface wave height: ≤0.51m/s 4. Wind load: ≤36m/s 5. Smoe load: ≤0.45kn/㎡ 6. Tilt angle: 0-25° 7. Material: HDPE, AL6005-T5, SUS304 8. Warranty: 10 years warranty and 25 years service life 9. Payment Item: bank T/T, paypal, western union 10. Lead time: 10-15 days after payment

Farm Solar Mounting System
Flat Roof Aluminum Farm Solar Mounting System

1.Brand:SHUANGHENG & DEALONG 2.Product Name:farm solar mounting system 3.Size:customized 4.Snow load:1.6kn/㎡ 5.Installation angle:5°~45° 6.Warranty:12 years 7.Place of origin:china 8.Max wind speed:60m/s 9.Material:aluminum & stainless 10.Module orientation:flat roof 11.Duration:more than 20 years 12.Anti-corrosive:anodized Farm Solar Mounting System Product advantage: 1.Aluminum farm solar system utilizes the roof top for installing Solar PV Panels,which can generate electricity without affecting the normal growth of crops inside the green house. 2.Its strength has undergone various tests to ensure the structural carry capacity. 3.Applicable to various common framed solar panels intalled in the various types of roofs, from small solar systems tc large ones, up to megawatts all can serve its range.   Since its establishment in 1997, Fujian Yongchun Shuangheng Aluminum Co., Ltd. adheres to taking “Honesty”as code of practice and has established stable cooperative relationships with clients from 100+ countries or regions,such as Dubai, Japan, South Korea, Middle East, South Africa. Shuangheng has become one of the biggest exporters of solar PV mounting system in China. Our main products include aluminum extrusion profiles, aluminum tubes, industrial aluminum profiles, solar panel supporting systems, aluminum heat-sink profiles and aluminum windows and door frames. We can supply Auto CAD drawing, package designing and aluminum profile deep processing services (such as: punching, drilling, bending, etc.). Our company has many sets of advanced equipment to strictly control product quality. We have attained ISO9001 and ISO14001 certifications. Q1.Are you a trading company or manufacturer? We a manufacturing and trading combo, produce and export the Aluminum profile ,Solar Mounting Systems, Solar ground screw for many years. We can supply kinds of mounting systems for a variety of projects. Q2.Can I get the sample before the order? Sure, we can provide a free sample for quality inspection. According to our company policy, you should assume the express freight, and we will return the freight if you place the order. Q3.Is customized available? Sure, it will depend on the detailed drawings you provide.   Q4.What about the delivery time? It depends on your order quantity and requirement. Usually 7-15 working days. Q5.Can we visit your factory to inspect the goods for the order? Sure, Warmly welcome to visit our factory to inspect the quality, we sincerely hope to establish an honest business relationship.

Solar Mounting Systems for Farm Lands
Solar Grounding Mounting Systems for Farm Lands

Solar Grounding Mounting Systems for Farm Lands Product Details: 1.Brand:SHUANGHENG & DEALONG 2.Product Name:solar mounting systems for farm lands 3.Size:customized 4.Snow load:1.6kn/㎡ 5.Installation angle:5°~45° 6.Warranty:12 years 7.Place of origin:china 8.Max wind speed:60m/s 9.Material:aluminum & stainless 10.Module orientation:flat roof 11.Duration:more than 20 years 12.Anti-corrosive:anodized Solar grounding mounting systems advantage: 1.Aluminum farm solar system utilizes the roof top for installing Solar PV Panels, which can generate electricity without affecting the normal growth of crops inside the green house. 2.Its strength has undergone various tests to ensure the structural carry capacity. 3.Applicable to various common framed solar panels intalled in the various types of roofs,  from small solar systems tc large ones, up to megawatts all can serve its range. Solar mounting systems for farm lands production process: More products we can supply:  Certificate: Sales teams: Our service: 1.Design customized solutions for different customers 2.Offer high quality products and comprehensive services 3.Support OEM、ODM Company information: Since its establishment in 1997, Fujian Yongchun Shuangheng Aluminum Co., Ltd. adheres to taking “Honesty”as code of practice and has established stable cooperative relationships with clients from 100+ countries or regions,such as Dubai, Japan, South Korea, Middle East, South Africa. Shuangheng has become one of the biggest exporters of solar PV mounting system in China. Our main products include aluminum extrusion profiles, aluminum tubes, industrial aluminum profiles, solar panel supporting systems, aluminum heat-sink profiles and aluminum windows and door frames. We can supply Auto CAD drawing, package designing and aluminum profile deep processing services (such as: punching, drilling, bending, etc.). Our company has many sets of advanced equipment to strictly control product quality. We have attained ISO9001 and ISO14001 certifications. FAQ: Q1.Are you a trading company or manufacturer? We a manufacturing and trading combo, produce and export the Aluminum profile , Solar Mounting Systems, Solar ground screw for many years. We can supply kinds of  mounting systems for a variety of projects. Q2.Can I get the sample before the order? Sure, we can provide a free sample for quality inspection. According to our company policy,  you should assume the express freight, and we will return the freight if you place the order. Q3.Is customized available? Sure, it will depend on the detailed drawings you provide.   Q4.What about the delivery time? It depends on your order quantity and requirement. Usually 7-15 working days. Q5.Can we visit your factory to inspect the goods for the order? Sure, Warmly welcome to visit our factory to inspect the quality, we sincerely hope to establish an honest business relationship.

telescopic ladder
Double-sided Telescopic Ladder

• Material: Aluminum Alloy • Aluminum Grade: 6063 • Temper: T5-T6. • ISO9001,ISO14001, SGS • Max weight capacity: 150 kg / 330lbs • Lightweight material ensures the double-sided ladder to be carried effortlessly . • Stabilizer bar and non-slip mat improve the stability of the telescoping ladder, eliminating your worry about swaying when working on it. • One-Button Retraction: New upgraded internal structure, no more worry about pinching hands. It takes only a few seconds to retract the heavy duty ladder from its full extension by pushing the switch at the bottom and is convenient and safe. • Multi-purpose and adjustable: The height of ladder can be adjusted to meet your different needs such as replacing bulbs, cleaning windows, or decorating rooms, etc. • Compact Storage Size: Its fully extended height is 6M(tallest), and the storage size is only ¼ of that. Fixed with heavy-duty strap for easy transport and storage in your car trunk or other limited space.

Solar System PV Carport Bracket 100kw
Aluminum Solar System PV Carport Bracket 100kw

1.Model NO:AL-20201111-01 2.Product name:PV Carport Bracket 3. Material:aluminum & stainless 4. Max wind speed:60m/s 5. Snow load: up to 1.4kn/m2 6. Installation angle:10°~60° 7. Anti-corrosive:anodized 8. MOQ: 10000 Watt 9. Payment Item: bank T/T, paypal, western union 10. Lead time: 10-15 days after payment

Solar PV Carport Mounting
Residential Solar PV Carport Mounting

1.Model NO:AL-20201111-01 2.Product name:Solar PV Carport Mounting 3. Material:aluminum & stainless 4. Max wind speed:60m/s 5. Snow load: up to 1.4kn/m2 6. Installation angle:10°~60° 7. Anti-corrosive:anodized 8. MOQ: 10000 Watt 9. Payment Item: bank T/T, paypal, western union 10. Lead time: 10-15 days after payment

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