Factory Best Selling Mechanical Seal - Tungsten Carbide Cold Heading Dies – HengRui

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Production Process

Material Matching→Wet Ball Milling→Mixed WC and Cobalt Power→Pressing→HIP Sintering Furnaces→QC Detecting→Packing

Quality Assurance

Before mass production, we need to do a trial pressing and sintering , and we check the appearances and the size, density and
hardness of samples with micrometer, Metallurgical microscope,densitometer etc. to ensure that the requirements of the drawings
can be met before batch production; All the products must be inspected strictly by our QC.

Features

1. Use 100% tungsten carbide raw material.
2. Stable chemical properties
3. Excellent performance and good wear/corrosion resistance
4. HIP sintering,good compactness
5. Blanks,high machining accuracy/precision
6. OEM customized sizes available
7. Factory’s offer
8. Strict products quality inspection

Advantages

1. Good corrosion resistance.
2. High precision.
3. Ra0.2 surface roughness.
4. Made from 100% virgin raw material.
5. Produced go through in-process and final inspection.
6. Stable and continuous production ability.

Our Service

1. We will try our best to reply our customers’request within 24hours.
2. We will maintain effective and efficient communications with our customers.
3. We provide first-class quality control and after-sale services.

Our delivery time

We will delivery the mass produced cargo within 30days after the down payment,while,If there is soecific requests on delivery time.We can make change according to clients’ request,so a shorter delivery time is absolutely available.

Our payment term

Usually 30% T/T in advance, balance 70% against B/L copy. Also could change according to clients’ request.

RenQiu Hengrui Cemented Carbide look forward to cooperation with you.

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