A product that satisfies you when it comes to use needs your needs.
Provide the heat exchanger parameters you need.
| Â | Heat source | Cold source | |
| Fluid substance Heat/Cold |  |  | |
| Input | Temperature | Â | Â |
| Pressure | Â | Â | |
| Flow rate | Â | Â | |
| Output | Temperature | Â | Â |
| Pressure | Â | Â | |
| Flow rate | Â | Â | |
*If the media is corrosive and the appearance size is required, please explain.
FAQ
Q1:Are you a factory or trade company?
A1: A Factory and A subsidiary international trade company for export.
Q2: What can you provide?
A2: Our company is a professional manufacturer for Radiator and  Heat Exchanger Equipment and various Fin Tubes.
Q3:Where is your factory?
A3:Our company's processing center is located in Foshan city,  Guangdong province, China, which is well equipped with kinds of machines.
Q4: How do you control quality?
A4: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.
Q5: What are the advantages of your company?
A5: We have many professional and technical personnel, more competitive prices and  better after-dales service than other companies.
Q6: Can you arrange the shipment?
A6: Sure, we can help you with the shipment.Â
     We have forwarders who have cooperated with us for many years.
Q7: How about the delivery time?
A7: It is based on the order, normally within 30 days after receiving your advance payment.Â
Q8: Can you provide sample?
A8: Small samples in store can be provided for free.
A product that satisfies you when it comes to use needs your needs.
Provide the heat exchanger parameters you need.
| Â | Heat source | Cold source | |
| Fluid substance Heat/Cold |  |  | |
| Input | Temperature | Â | Â |
| Pressure | Â | Â | |
| Flow rate | Â | Â | |
| Output | Temperature | Â | Â |
| Pressure | Â | Â | |
| Flow rate | Â | Â | |
*If the media is corrosive and the appearance size is required, please explain.
FAQ
Q1:Are you a factory or trade company?
A1: A Factory and A subsidiary international trade company for export.
Q2: What can you provide?
A2: Our company is a professional manufacturer for Radiator and  Heat Exchanger Equipment and various Fin Tubes.
Q3:Where is your factory?
A3:Our company's processing center is located in Foshan city,  Guangdong province, China, which is well equipped with kinds of machines.
Q4: How do you control quality?
A4: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.
Q5: What are the advantages of your company?
A5: We have many professional and technical personnel, more competitive prices and  better after-dales service than other companies.
Q6: Can you arrange the shipment?
A6: Sure, we can help you with the shipment.Â
     We have forwarders who have cooperated with us for many years.
Q7: How about the delivery time?
A7: It is based on the order, normally within 30 days after receiving your advance payment.Â
Q8: Can you provide sample?
A8: Small samples in store can be provided for free.
The role of the brightener is to convert the invisible ultraviolet radiation absorbed by the product into purple-blue fluorescent radiation, which complements the original yellow radiation to become white light, and improves the whiteness of the product under sunlight. Brighteners have been widely used in textiles, papermaking, washing powder, soap, rubber, plastics, pigments and paints.
Generally, brighteners are divided into two categories, one is water-soluble brighteners, and the other is water-insoluble brighteners. The former can be used as a brightener for paper, paint, washing powder and cotton fabrics. The latter can be used for whitening of chemical fibers and plastics.
It is often divided into:
Fluorescent brightener for detergents; Fluorescent brighteners for textiles; Fluorescent brighteners for papermaking; Fluorescent brighteners for plastics and synthetic materials; Fluorescent brighteners for other purposes.
This product is especially used for the molding and processing of various plastics and plastic products under high temperature. Because of its good heat resistance, light resistance and chlorine resistance, it is a brightener for polyester fibers. Polyester, cotton and other fiber blended fabrics The whitening effect is also particularly ideal, and can be used for the whitening of polyester stock solution.
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Henan Shunbang Chemical Industry CO.,Ltd , https://www.pvcresinchem.com