Product Description
Company ProfileYantai Sunny Rubber Co., Ltd established in 2005, located in Economic Development Area of Qixia City, Shandong Province. It is high-tech enterprise which shifted from military technology (Belonging to Nuclear industry system previously). Main products are pneumatically operated spillway gate, rubber dam and rubber belt products.
The workshop is 22,000 square meters, equipment 200 sets, workers 230. The company owns 11 patents for invention, 18 patents for utility. Our rubber dams, air bladder support gate have already been included in excellent project tender recommendation directory of national Ministry of Water Resources, passed the technical evaluation of National Water Resources Experts Committee. We provide comprehensive water management services such as river channel improvement, water purification,ecological restoration and landscape enhancement, and are widely used in nuclear power security, power station water storage, water conservancy flood control, sediment dredging and etc.With the full capacity of design, production, installation and after sales, more than 100 spillway gates were built by Sunny in domestic. Our products also export to Italy, Thailand, Philippines, South Africa, Argentina etc.
Rubber dam Classification
Advantages:
Rubber dam has the following characteristics compared with conventional sluice dam:
1. Low cost and capital input, investment reduced by 30%-70%, save steel by 30%-50%, cement saved by about 50%, wood saved by over 60%.
2. Short construction period: air bladder installation generally need only 3-15 days, the project can be accomplished and attract benefits in the same year.
3. Dam body is made of flexible materials with shock resistance and foundation anti-deformation capability, good sealing effect, complete collapse capability, and no water resistance.
4. Used for urban river construction, the colors and beautiful styles are conductive to create features and beautify the environment.
5. The service life is designed up to 15 years, usually with less maintenance and management convenience.
The whole dam air bag strength
The whole dam airbag, also called none overlap joints dam airbag. It produce according to the whole manufacturing technology, which realized by the super large curing press and the patented technology of folding and curing the sulfide. The whole dam bag has no second time splicing and vulcanization process, and the tensile strength of all directions can be consistent, so there is no obvious weak part, which will improve the safety greatly. The service life is fully guaranteed.
1. No weak parts in overlapping, obviously improved in performance, safety and reliability.
2. Flat dam airbag, without "knots" and "bump" phenomenon, more beautiful.
3. The production efficiency is greatly improved, and the delivery is short.
4. Reduce the cost, and increase the investment and comprehensive social benefits.
Air inflated rubber dam data
| H(M) | pressure rate (in/out) | radial strength kN/m | model | thickness(mm) | safety factor |
| 1.0 | 1.00 | 5.00 | JBD1.0-080-3 | 10 | 45.00 |
| 1.5 | 1.00 | 11.25 | JBD1.5-100-3 | 10 | 20.00 |
| 2.0 | 1.00 | 20.00 | JBD2.0-120-3 | 10 | 13.50 |
| 2.5 | 1.00 | 31.25 | JBD2.5-160-3 | 10 | 11.52 |
| 3.0 | 0.90 | 40.50 | JBD3.0-200-3 | 12 | 11.11 |
| 3.5 | 0.80 | 49.00 | JBD3.5-220-3 | 12 | 10.10 |
Water inflated rubber dam data
| H(M) | pressure rate (in/out) | radial strength kN/m | model | thickness(mm) | safety factor |
| 1.0 | 1.50 | 5.00 | JBD1.0-080-2 | 5.5 | 25.60 |
| 1.5 | 1.50 | 11.25 | JBD1.5-100-2 | 6.2 | 17.78 |
| 2.0 | 1.40 | 18.00 | JBD2.0-120-2 | 6.8 | 13.33 |
| 2.5 | 1.40 | 28.13 | JBD2.5-160-2 | 7.3 | 11.38 |
| 3.0 | 1.30 | 36.00 | JBD3.0-220-2 | 7.9 | 12.22 |
| 3.5 | 1.30 | 49.00 | JBD3.5-280-2 | 8.5 | 11.43 |
| 4.0 | 1.25 | 60.00 | JBD4.0-240-3 | 10.2 | 12.00 |
| 4.5 | 1.25 | 75.94 | JBD4.5-280-3 | 11.1 | 11.06 |
| 5.0 | 1.20 | 87.50 | JBD5.0-280-3 | 12.7 | 11.65 |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR245679". Items marked "
" are certified.
Yantai Sunny Rubber Co., Ltd.
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Yantai Sunny Rubber Co., Ltd.
Yantai Sunny Rubber Co., Ltd.
Yantai Sunny Rubber Co., Ltd.
Yantai Sunny Rubber Co., Ltd.
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Company Profile
Yantai Sunny Rubber Co., Ltd(drafter of rubber filter belt in China) was founded in 2005, located in Songshan Development Zone, Yantai City, Shandong Province. It is a civil company shifted from military technology (Belonging to Nuclear industry system previously). It is a high-tech enterprise engaged in designing, manufacturing and sales of rubber filter belt, rubber conveyor belt, and proposing, installation and service of air bladder support gate(pneumatically operated spillway gate).
Our rubber filter belt, rubber dams, air bladder support gate and other products have already been included in excellent project tender recommendation directory of national Ministry of Water Resources, and passed the technical evaluation of National Water Resources Experts Committee. We provide comprehensive management services such as river channel improvement, flow optimization, water purification, ecological restoration and landscape enhancement, and are widely used in nuclear power security, power station water storage, water conservancy flood control, sediment dredging and etc. From Ju Mahe lake in Beijing to Xianyang Lake in Shanxi province, from the West River New District Fenghe to Longjiang River in Jinggangshan of Jiangxi province, from Heihe Zhangye in Gansu province to Daxing River, Ya'an in Sichuan province, from Taishan Nuclear Power Station to Shuibei Power Station in Yihuang, Jiangxi province, from Korea, Malaysia, Indonesia to Italy, Brazil, South Africa, we have more than a thousand of projects across the river north and south, all over the world.
In the future, we will continue to innovate and improve the industrial chain, expand black odorous water treatment, sediment dredging, ecological wetland construction, landscape upgrading and other business, provide customers with the whole service process of design and consulting, engineering construction, intelligent operation and maintenance. We will provide comprehensive management solution for regional watershed, and continue to provide protection for water ecology, water environment, water resources and water security.
View MoreAbout Our Factory & Business Background
- Business Type
- Manufacturer/Factory & Trading Company
- Address
- Songshan Economic Development Zone, Qixia, Yantai, Shandong, China
- Plant Area
- 7921 square meters
- Number of Employees
- 143
- Registered Capital
- 55,555,500 RMB
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
- Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Qingdao Port
- Minimum Order Quantity
- 1
- Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Air Bladder Support Gate, Rubber Filter Belt, Rubber Conveyor Belt, Pneumatically Operated Spillway Gate, Rubber Dam
- Production Lines
- 10
- Production Machines
- Dam Bag Joint Production Line, Molding Line, Rolling Line, Secret Refining Line, Vulcanizating Line
- QA/QC inspectors
- 4 people
- Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
- Inspection Method for Finished Products
- Have instructions and uniformly followed
- Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
- ODM Service Available
- Yes
- OEM Service Available
- Yes
- R&D Engineers
- 3 people
- Traceability of Raw Materials
- Yes
- Test Reports for Raw Materials
- Others
- Own Brand
- Yes
Our Industry Experience & Global Business Record
- Year of Establishment
- 2005-07-27
- Export Year
- 19 Years
- Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
- Repeat Buyers Choice
- 50%~80%
- Number of Foreign Trading Staff
- 5
- Overseas Agent/Branch
- No
- New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
- Cooperated with Fortune 500
- No
FAQ
- What is the service life of the inflatable dam?
- The service life is designed up to 15-20 years with less maintenance.
- How long does the installation take?
- Air bladder installation generally needs only 3-15 days.
- Can the dam be customized?
- Yes, full customization is available including length (1-100m) and color (Black, Blue).
- What materials are used for the dam?
- The material is EPDM with polyester layers and carbon steel or SUS 304 bolts.
- What are the advantages over conventional sluice dams?
- It offers 30%-70% lower investment, saves steel by 30%-50%, and has a shorter construction period.
- What is the minimum order quantity?
- The minimum order quantity is 1.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Do you offer OEM or ODM services?
- Yes, we provide OEM, ODM, and flexible customization services.
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