Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves
Contact Supplier
Product Highlights
- High Exothermic Property: Ensures efficient feeding for iron and steel casting with excellent thermal performance.
- Excellent Insulation: Low density design provides superior heat retention to enhance casting density.
- Improved Casting Yield: Effectively reduces cleaning and welding repair work by enhancing feeding efficiency.
- Full Range of Specifications: Available in various sizes to match different molding processes and requirements.
- OEM Service Available: Accepts customization from samples and designs with flexible options.
- ISO9001 Certified Quality: Complete QC system ensures chemical and physical property compliance with certificates.
- Fast Lead Time: Typical delivery within 15-20 days after receiving purchase order.
- Sample Testing Support: Factory provides samples for testing with parameters sent for evaluation.
Product Attributes
- Customization
- Available
- Feature
- Long Time Materials, Instant Materials
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Shape
- Plate
- Features 3
- Riser Sleeve
- Catalog 1
- a Straight Tube Blind Exothermic Riser
- Catalog 2
- B Straight Tube Blind Exothermic Riser
- Catalog 3
- B-Z Straight Tube Open Exothermic Riser
- Catalog 4
- B-O Waist Open Exothermic Riser
- Catalog 5
- B-S Neck Exothermic Riser
- Catalog 6
- C-Z Straight Tube Open Exothermic Riser
- Catalog 7
- C-S Shrink Neck Open Exothermic Riser
- Catalog 8
- C-X Torticollis Open Exothermic Riser
- Catalog 9
- C-O Waist Open Exothermic Riser
- Catalog 10
- High Exothermic Blind Exothermic Riser Sleeve
- Type
- Calcium Silicate Boards
- Material
- MgO-Carbon Brick
- Transport Package
- on-Demand Customization
- Specification
- On-Demand Customization
- Trademark
- SEFU
- Origin
- Hebei
- HS Code
- 69039000
- Production Capacity
- 50000000PCS/Month
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 Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves
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Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves -
Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves -
Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves -
Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves -
Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves -
Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves -
Sefu Ceramic Foundry Filters China Exothermic Sleeves Suppliers Open Type Insulating Riser Sleeves
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Product Description
Add: Guanting Industrial Park, Cangzhou City, Hubei, China
EXOTHERMIC RISER SlEEVE
Exothermic riser sleeve, with low density, accurate size, good exothermic effect, which is suitable for the feeding of iron casting and steel casting. It can be inserted into the sand mold after modeling or matched with the sand core and put into the sand mold. It can effectively improve casting yields and enhance the density of casting, reduce the cleaning and welding repair work.
Feature:
High exothermic property
Good insulation effect
Excellent feeding efficiency
Full range of specifications
Apply for the various molding process
| Specification/Model (du*H) |
Effective modulus (cm) |
Riser size (mm) | Volume (CC) | |||||
| du | Du | do | Do | h | H | |||
| A2/5 | 0.70 | 24.0 | 40.0 | 22.0 | 37.5 | 40.0 | 49.0 | 20 |
| A3.5/5 | 1.00 | 35.0 | 52.5 | 30.5 | 49.0 | 39.0 | 49.0 | 30 |
| A4/6 | 1.10 | 37.5 | 56.0 | 32.0 | 54.0 | 54.0 | 65.0 | 50 |
| A4/7 | 1.20 | 41.5 | 62.5 | 35.5 | 59.0 | 63.0 | 71.5 | 70 |
| A4.4/9 | 1.35 | 44.0 | 59.0 | 41.0 | 56.0 | 80.5 | 90.0 | 110 |
| A5/8 | 1.50 | 52.0 | 73.5 | 48.0 | 70.0 | 70.0 | 80.0 | 130 |
| A5/8X | 1.50 | 52.0 | 73.5 | 48.0 | 70.0 | 70.0 | 80.0 | 130 |
| A5/10 | 1.70 | 58.0 | 84.0 | 48.0 | 76.0 | 94.0 | 107.0 | 200 |
| A6/9 | 1.70 | 57.5 | 80.0 | 52.5 | 76.0 | 78.5 | 91.0 | 180 |
| A7/10 | 2.00 | 69.5 | 94.0 | 65.0 | 89.5 | 87.0 | 99.0 | 300 |
| A8/11 | 2.25 | 79.0 | 102.0 | 71.5 | 99.0 | 96.5 | 108.0 | 420 |
| A9/12 | 2.50 | 89.0 | 115.0 | 81.0 | 110.0 | 104.5 | 120.0 | 580 |
| A10/13 | 2.80 | 97.0 | 127.5 | 91.0 | 119.5 | 118.0 | 133.0 | 800 |
| A11/14 | 3.00 | 108.0 | 142.0 | 97.5 | 136.0 | 123.0 | 140.0 | 1010 |
| A12/15 | 3.20 | 118.0 | 154.5 | 112.0 | 148.0 | 130.0 | 150.0 | 1350 |
| A14/17 | 3.80 | 140.0 | 182.0 | 133.0 | 173.0 | 150.0 | 170.0 | 2110 |
SEFU CERAMIC FOUNDRY FILTERS CHINA EXOTHERMIC SLEEVES SUPPLIERS OPEN TYPE INSULATING RISER SLEEVES
Q: Are you Factory?
A: Definitely, we are a factory. Welcome to visit us!
Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension, color, quantity, packing requirements, trade terms.
Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.
Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.
Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.
Q: What are the Payment Terms?
A: We accept T/T, L/C, West Union, etc.
Q: How can I get samples?
A: We are honored to offer you the samples.
Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.
Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.
Q: Does your company accept customization?
A: We accept OEM service.
Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246418". Items marked "
" are certified.
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Company Profile
SEFU CERAMIC is located in the Guanting Industrial Park of Cangzhou City, Hebei province, China. It's a professional company specializing in researching, developing, and producing foundry consumables and industrial ceramics for the metal casting industry.
With years of strenuous efforts, we have become a leading supplier in the foundry materials industry. This is also made possible by the help of our technicians and hardworking teams. We consider four tops: Technique, product, quality, and service. Scientific and technological innovation is the psyche of our company.
Relying on our technology center, we have established a product network information system covering raw materials, weighing agent, formula management, data traceability, process monitoring, and full manufacturing network monitoring to avoid man-made errors.
Our integrated product portfolio covers:
- Foundry Filtration: Ceramic foam filters, honeycomb filters, fiberglass mesh filters
- Temperature Measurement & Thermal Analysis: Disposable thermocouples, thermal analysis cups, sampling spoons
- Gating, Feeding & Pouring: Pouring cups, exothermic riser sleeves, sprue runners
- Aluminum Melt Treatment: Refining, drossing, and element-removal fluxes
- Melt Handling Components: Riser tubes, dosing tubes, protection tubes, pouring ladles
- Casting Finishing: Diamond grinding wheels, cutting/grinding discs, plastic blasting media
- Furnace Components: Silicon carbide heating elements, burner plates, ceramic fiber products
We now own 10 national invention patents and technical know-how.
We serve well-known brand foundry customers around the world. With rich industry experience, we fully understand your core demands. We aim to support your business success, and this has been our consistent value.
We treat quality as our life and strictly implement ISO 9001 guidelines in the whole production process. By adopting advanced quality management, through a worldwide sales network, our products have been exported to more than 20 countries, such as the USA, Russia, Canada, Japan, Brazil, Spain, Turkey, India, Egypt, Iran, Thailand, Indonesia, and South Korea.
We look forward to working with you.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Guanting Industrial Park, Cangzhou, Hebei, China
-
Plant Area
- 3900 square meters
-
Number of Employees
- 52
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Ceramic Foam Filter, Honeycomb Ceramics, Fiberglass Mesh Filter, Thermocouple, Sample Cup, Riser, Pouring Cup, Sprue Runner, Burner Plate, Ceramic Fiber, Tap Out Cone, Sampling Spoon, Graphite Product
-
Production Lines
- 2
-
Production Machines
- Drying line
-
QA/QC inspectors
- 6 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, Flexible customization, Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-10-09
-
Export Year
- 10 years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- Are you a factory?
- Definitely, we are a factory. Welcome to visit us!
- What Parameters should I provide to you for a proper quotation?
- Application, pore size, dimension, color, quantity, packing requirements, trade terms.
- How can you control your quality?
- For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.
- What is your lead time?
- It usually needs about 15- 20 days after receiving the PO.
- Do you provide Samples?
- Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.
- What are the Payment Terms?
- We accept T/T, L/C, West Union, etc.
- How can I get samples?
- We are honored to offer you the samples.
- What about your Packing?
- We provide carton boxes, pallets, etc. OEM packing is available too.
- Do you have R&D services?
- Yes, we have an R&D department to assist you in new product development.
- Does your company accept customization?
- We accept OEM service.
- Can we visit your company?
- Yes, for sure, you are welcome to visit our company.
Send your message to this supplier
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