
Send us your bill of materials.
Excel, PDF, a photo of the drawing or a typed list. We reply with price per item, proposed factory and lead time.
info@Phone: to be confirmed

A list ready for a quotation.
Each line needs to identify the part. Attach your spreadsheet or drawing and flag fields that still need review.
- Product
- Type, material and quantity
- Dimensions
- DN/NPS or outside diameter and standard
- Service
- Fluid, temperature and operating pressure
- Delivery
- Country, destination and required documents

Hong Kong and Shanghai.
The company is incorporated in Hong Kong. Purchasing and factory enquiries are coordinated in Shanghai. Include your city and time zone when arranging a meeting.
- Shanghai
- UTC+8
- Availability
- Monday to Friday; meetings by arrangement

Before sending your enquiry.
These answers help prepare the order. Product-specific terms are set out in the quotation.
Who are you and where are you?
Shanghai Prime Industrial Fluid Supply Co., Limited is a company incorporated in Hong Kong. The purchasing and inspection team works in Shanghai, close to the factories.
How do you control quality?
Every batch is tested at the factory that makes it: pressure, dimensions and coating. You receive the reports before the cargo ships.
How long does an order take?
It depends on the line and the quantity. The quotation states production time and transit to your port, item by item.
Can I mix lines in one shipment?
Yes. Valves, pipe, steel and accessories from different factories travel together, on one invoice.
Do you make parts to drawing?
Yes. Spools, dismantling joints and special parts in steel or HDPE are made to your drawing, approved before production.
Which documents come with the shipment?
Invoice, packing list, certificate of origin, material certificates and test reports per batch.
Do you work in Spanish?
Yes. We quote and reply in Spanish, English and Chinese.
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