JEFFER Engineering and Technology Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1 Set Per 3 Months |
| Delivery Time | 90 Days After Receiving the Down Payment |
| Packaging Details | Wooden Case, Tray, Steel Frame, Etc. |
| Material | Glass |
| Capacity | Customized |
| Condition | New |
| Voltage | 380V |
| Shape | Round |
| Application | Laboratory |
| Size | Customized |
| Color | Clear |
| Warranty | One Year |
| Service | Engineering Overseas Service Available |
| Brand Name | JEFFER |
| Model Number | Customization |
| Certification | ISO9001,ISO14001,ISO45001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1 Set Per 3 Months |
| Delivery Time | 90 Days After Receiving the Down Payment | Packaging Details | Wooden Case, Tray, Steel Frame, Etc. |
| Material | Glass | Capacity | Customized |
| Condition | New | Voltage | 380V |
| Shape | Round | Application | Laboratory |
| Size | Customized | Color | Clear |
| Warranty | One Year | Service | Engineering Overseas Service Available |
| Brand Name | JEFFER | Model Number | Customization |
| Certification | ISO9001,ISO14001,ISO45001 | Place of Origin | China |
The glass tube includes normal soda-lime glass tube, borosilicate glass tube, high borosilicate glass tube, neutral borosilicate glass tube.
We can supply:
Including refractory materials, automatic control system instrument and equipment, mechanical equipment for furnace.
Technological Features
| SiO2 Content | >80% |
| Strain Point | 520℃ |
| Annealing Point | 560℃ |
| Softening Point | 820℃ |
| Refractive Index | 1.47 |
| Light Transnission(2mm) | 0.92 |
| Elastic Modulus | 67KNmm-2 |
| Tensile Strength | 40-120Nmm2 |
| Glass Stress Optical Coefficient | 3.8*106m2/N |
| Processing Temperature (104dpas) | 1220℃ |
| Linear Coefficient of Expansion(20-300℃) | 3.3*10-6K-1 |
| Density(20℃) | 2.23gcm-1 |
| Specific Heat | 0.9jg-1K-1 |
| Thermal Conductivity | 1.2Wm-1K-1 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2007
Total Annual:
10000000-20000000
Employee Number:
200~350
Ecer Certification：
Verified Supplier
JEFFER ENGINEERING, a China professional company that designs and provides complete glass melting technology as a global solution partner for the glass industry. With overseas subsidiaries in Russia, Egypt and Indonesia, JEFFER has met its demand for rapid local activity of the glass industry's ... JEFFER ENGINEERING, a China professional company that designs and provides complete glass melting technology as a global solution partner for the glass industry. With overseas subsidiaries in Russia, Egypt and Indonesia, JEFFER has met its demand for rapid local activity of the glass industry's ...
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