Water Heater

tubes

Zinc plating tubes 304 steel sand casting parts shell mold pouring

Description

Sand casting is different from investment casting, different in procedures, tolerances and surface. The procedures of sand casting are shell mold, pouring, after treatment and package. The tolerances are bigger than investment casting, and surface is more rough.

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Item | Description |
Product Name | tubes |
Working Process | Tooling make, shell mould, pouring, cut and grind gate, shoot blast, after treatment, testing, packaging |
Material | Stainless steel 304 |
Surface Treatment | According to the requirement of customer |
Application(Products cope) | machine |
Quality Control | ISO9001, TS16949 |
Thickness | Only to raw casting, more than 4mm |
File Format | Solidworks,Pro/Engineer,Auto CAD,PDF,JPG |
Service | 24-hour reply to customer& acute;s enquiry |
Inspection | IQC, IPQC,FQC,QA |
Mould | Depend on customer& acute;s require to make the mould. |
Sample confirmation | Before start mass production we will send the pre-production samples to customer for confirmation.We will modify the mould until customer satisfied. |
Packing | Inner Plastic Bag; Outer Standard Carton Box,Or according to customer& acute;s requirements |
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Payment & Shipping Terms:

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Minimum Order Quantity: | 400 |
Price: | Quoted per see the drawing or sample |
Delivery Time: | 10-15 working days after received PO |
Payment Terms: | T/T, L/C |
Supply Ability: | 10,000pcs per month |
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FAQ:

Q: Who Are We?

1.We are a factory do the casting for more than 10 years.

2.Aroud more than 200 workers and 3000 square meter workshop

3.Customizing services, OEM services and good after services, etc.

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Q: Where is your factory located? How can I visit there?

A: Our factory is located in ningbo city, zhejiang Province, China, near Shang hai. You can fly to Shanghai Pudong airport directly.

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Q: What is the payment?

We prefer T/T, and also L/C if you want, the way of payment we can discuss.

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Q: What is the lead time?

1. If we will start this project, we will start the tooling make and samples, which will be about 40-45 days after we received the PO.

2. If do the mass production, the lead time will be with 20 working days after receiving the PO.

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GOOD SERVICE:

We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service.

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LOWER PRICE:

The price of our products is reasonable and competitive, and we can discuss if you want.

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Why should you choose us?

1. We can do the part according to your drawing.

2. Rich experience and good technology support ( with senior and professional engineers with more than 7 years experience).

3. 100% inspection before delivery.

4. Competitive price with high quality.

5. Convenient transportation ( port: Ningbo, Shanghai)

6. Better operators in the office doing the export, who have done export business for more than 10 years, have good relationship with custom and shipping companies.

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Strict inspection we do during operation

1. We have specialized QC testers to check the products quality according to different customers.

2. We have IQC to check the dimensions and surface of the incoming material.

3. We have PQC to inspect full-course during the processing

4. We have FQC to inspect all the plating products from outsides and make the 100% inspection before the shipments

5. We are willing to provide with sample for quality and function testing. We are a certified firm with TS16949. Our products are excellent in quality and reasonable in price.

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How to test the part?

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1. Before pouring, we will test the material and do the material report.

2. After Pouring, we will choose 10-20 parts per furnace to do the measurement.

3. When doing the after treatment, we will measure some of the parts per day.

4. After after-treatment, we will use testing toolings to test every parts.

5. Before shippment, we will test 5 parts or the quantity customer want to do the report, and will send the material report and meausrement report together with productions to customer.