Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | L/C, D/A, D/P, Western Union, T/T, MoneyGram |
| Delivery Time | come to an agreement in respect of the delivery time |
| Packaging Details | Packing according to Machine |
| Application | Produce District Heat Distribution Pipe |
| Pipe Structure | Steel Working Pipe-Polyurethane Foam-HDPE Casing |
| Compressed air | 6 m3/min ＞0.5MPa |
| Pipe Usage | PU Pre-Insulation |
| Total length | about 110m |
| Power | 3-Phase 380V (-10%, +5%) 50Hz |
| Brand Name | HUASHIDA |
| Certification | ISO9001 |
| Place of Origin | Qingdao，Shandong，China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, Western Union, T/T, MoneyGram | Delivery Time | come to an agreement in respect of the delivery time |
| Packaging Details | Packing according to Machine | Application | Produce District Heat Distribution Pipe |
| Pipe Structure | Steel Working Pipe-Polyurethane Foam-HDPE Casing | Compressed air | 6 m3/min ＞0.5MPa |
| Pipe Usage | PU Pre-Insulation | Total length | about 110m |
| Power | 3-Phase 380V (-10%, +5%) 50Hz | Brand Name | HUASHIDA |
| Certification | ISO9001 | Place of Origin | Qingdao，Shandong，China |
| High Light | Polyurethane Spraying Foam Machine ，Preinsulated Steel Pipe Making Machine ，Preinsulated Steel Pipe Machine | ||
| No. | Steel pipe dia. (DN)
| Foaming thickness(mm) | PE casing dia. | Min. PE thickness |
| 1
| 500
| 30-60
| 598-658
| 4.5
|
| 2
| 600
| 30-60
| 700-760
| 5.0
|
| 3
| 700
| 30-60
| 790-850
| 5.0
|
| 4
| 800
| 30-60
| 891-951
| 5.5
|
| 5
| 900
| 30-60
| 992-1052
| 6.0
|
| 6
| 1000
| 30-60
| 1093-1153
| 6.5
|
| 7
| 1100
| 30-60
| 1194-1254
| 7.0
|
| 8
| 1200
| 40-100
| 1316-1436
| 8.0
|
| 9
| 1400
| 50-100
| 1538-1678
| 9.0
|
| 10
| 1620
| 50-100
| 1738-1840
| 10.0
|
2. Technological flow:
Steel pipe Load-up online---->External shot blasting ----> dust collector---->internal blow out---->lifting transport pipe trolley---->transport to chuck----> chuck hoist cylinder----> alignment chuck center---->mechanical arm station adjust---->chuck hydraulic clamping---->chuck guard at both ends----> carrier pipe servo transport---->IF heating----> PU foam spraying----> pipe load down line----> transport pipe ----> PE film wrapping----> water cooling---->cutting down pipeline---->trim end of pipe---->printing mark&loading down finished pipe---->sealing end of pipe
3.Disadvantages of steel pipe conveying systems on the market:
Universal joint transmission shaft type. The universal joint can drive at an angle of 15 degrees, resulting in a transmission shaft type conveyor where the angle of the conveyor wheel can be adjusted to a maximum of 15 degrees.
When removing rust from small diameter steel pipes, there are too few spirals and too much sand, which wastes energy and cannot improve production efficiency.
It is not advisable to use pneumatic tires for conveying the machine. The air pressure in the tires varies due to the exposure of the pneumatic tires to the sun and the cooling at night, and the rubber abrasion during steel pipe conveying is serious.
4. Main accessories
| No. | Specification and model | Quantity | unit | remarks |
| | Shot blasting impeller blade
| 8
| slice | |
| | Grit dividing wheel | 1
| piece | |
| | control cage | 1
| piece | |
| | ML9 plum blossom spring pad | 1
| piece | |
| | Extruder die Head flange heating ring | 1
| piece | |
| | Extruder air cooler | 1
| piece | |
| | Sprayer nozzle | 1
| piece |
5. Company profile
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. Our Factory Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe... 1. Our Factory Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe...
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