Shijiazhuang Zhengzhong Technology Co., Ltd
| Supply Ability | 60 sets per month |
| Delivery Time | 0-60 days after deposit received |
| Packaging Details | PE poly-foam between each two steel plates ; wooden pallet and wooden box |
| Coating color | Dark green / can be customized |
| Coating thickness | 0.25mm~0.40mm & Double coating |
| Adhesion | 3,450N/cm |
| Elastic | Same as steel sheet ,around 500KN /mm |
| Holiday test | >1500v |
| Permeability | Gas and liquid impermeable |
| Payment Terms | L/C, T/T |
| Brand Name | CEC TANKS |
| Model Number | W20160127007 |
| Certification | ISO 9001:2008, AWWA D103 , OSHA , BSCI |
| Place of Origin | China |
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Product Specification
| Supply Ability | 60 sets per month | Delivery Time | 0-60 days after deposit received |
| Packaging Details | PE poly-foam between each two steel plates ; wooden pallet and wooden box | Coating color | Dark green / can be customized |
| Coating thickness | 0.25mm~0.40mm & Double coating | Adhesion | 3,450N/cm |
| Elastic | Same as steel sheet ,around 500KN /mm | Holiday test | >1500v |
| Permeability | Gas and liquid impermeable | Payment Terms | L/C, T/T |
| Brand Name | CEC TANKS | Model Number | W20160127007 |
| Certification | ISO 9001:2008, AWWA D103 , OSHA , BSCI | Place of Origin | China |
| High Light | liquid fertilizer storage tanks ，chemical storage tank | ||
Above Ground With High Acid And Alkali Resistance Glass Lined Liquid Storage Tank
How is the production process of GFS tank ?
1. Get raw steel sheet : First measure the thickness with micrometer and see whether it matches the raw steel sheet to be used . Then mark down the batch number .
2. Punching , corner cut and edging : Before punching set all the dates as per drawing in the computer and then put steel sheet on the automatic laser cutting machine , which will cutting the holes according to the setting datas .
3. Press Arc :According to the diameter , determine the radian of the pressure plate ; clean up the pressure machine and the plate surface ; be careful do not press the steel emery onto the plate .
4. Short blasting : Before the blasting , shifting the steel emery ( steel grit) and add it to the blasting machine ; hoist the rough steel into the blasting machine.
5. Glaze Mortar Adjustment : Firstly , the ground coat glaze mortar must be shifted . Secondly , adjust the glaze mortar according to the specification .
6. Spray : Before the spray , check the plate is clean and no defects , use sandpaper to clean the surface well and then put them into the automatic spray machine , start spraying .
7. Buring : After finish spray put the steel sheet to the high temperature oven , the burning temperature between ground enamel and top enamel are different . The temperature of ground enamel is 880-900 degree and the buring time is about 8-20 minutes , while the top ground the temperature is 780-820 degree and the burning time is about 6-16 minutes .
9. Production QC : chemical elements inspection ; holiday test ; Coating thickness gauge ; Out appearance checking ; Anti-acid&alkaline test ; Anti-high temperature test ; Adhesion test ; Adhesion test
10. Package : Double checking is required before packaging, confirm the plate’s code and quality . The steel plates is separated with each other by PE foam , to avoid any damage on the coating surface . And the whole pallet steels are covered by a outer film, tied by steel belt .
Advatanges of GFS tank
|
1. superior performance in corrosion resistance and against rust |
|
2. factory fabrication tank . No painting or spray on erection site |
|
3. minimal maintenance cost |
|
4. No need crane or other large equipment during erection. |
|
5. not subjected to severe weather and environment |
|
6. can be designed to future expansion, dismantle or re-movement. |
Comparation of various tanks
|
No |
Item |
Cement tank |
Carbon steel tank |
Enamel tank |
|
1 |
Construction time |
>90 day |
> 60 days |
<15 days |
|
2 |
Process technology demand |
strict |
Welding difficult |
easy |
|
3 |
Installation technology demand |
Strict & complicated |
difficult |
Convenient & easy |
|
4 |
Removal |
impossible |
difficult |
easy |
|
5 |
Appearance |
normal |
normal |
good |
Company Details
Business Type:
Manufacturer
Year Established:
1989
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks a... Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks a...
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