Manufacturer Of Polished Tungsten - High Wear resistance Tungsten Carbide Seal Rings – HengRui

Production Process

Tungsten Carbide Seal Rings,Mechanical Seal,Sealing Rings

Grade: YG6/YG8/YG8C/YG11/YG11C

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.
HengRui Providing you the best range of industrial seals such as Mixer wet seals, Double Mechanical Seals, Reactor Dry Seals, metal rubber seal, specially designed seals, Tungsten carbide seal rings and many more items with effective & timely delivery.
Tungsten carbide is widely used as seal faces with resistant-wearing, high fracture strength, high thermal conductivity, small heat expansion co-efficient. It is the best material to resist heat and frature in all hard face materials.

Features

Mechanical Sealing
Tungsten carbide seal ring face is a very versatile seal face used for mechanical sealing. It is a circle where rotary and
stationary seal ring contacts, so that liquid won’t leak out through. It widely used for Pumps, Compressors, Agitators, Oil
Refineries, Petrochemical plants, Fertilizer Plants, and Medical Industries.

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.

High Quality Products, High Accuracy, Long Service Life, Customized Service Available.

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.