JWE CARBIDE CO., LTD.
Specialized in Tungsten Carbide Products，Aim to Build a World-Renowned Brand.
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1. Product Introduction:
The Conical Serials Cemented Tungsten Carbide Buttons are widely used in the industry of Coal Picks, Excavating Bits manufacturing.
Our Carbide Buttons are produced with 100% Virgin WC and Co Powders, making the quality consistent in each batch of production.
The Chemical and Physical Properties are listed below:
| Grade | Density(g/cm3) | Hardness(HRA) | TRS(N/mm2) | Grain Size(um) |
| JK20.8 | 14.68 | 85.8 | 2300 | 6.0 |
| JK30.4 | 14.50 | 86.0 | 2450 | 4.0 |
The buttons made of these two carbide grades have strong impact resistance, good abrasive and wear resistance and high thermal stability.
They are mainly used as the working part of a cutting pick/ bits, and crowned with 42CrM carbon steel under brazing soldering process.
2. Product Demonstration:
There are many designs of conical buttons, the types are various depends on the requirement of the client. So we supply OEM/OEM service to supply tailor-made carbide products to our customers. Below are some iconic products purchased by our customer domestically and abroad:
3. Process of Control:
To make high quality products, the QA and QC are important processes we pay many attentions. From the raw material purchase to the finished product delivered. Each procedure has been strictly traced and monitored. We cooperate to the main stream suppliers, purchasing raw materials with batch bulk quantities to keep the consistent quality from the sources.
We have inspections and laboratory test in each process, milling, spraying, pilot pressing, pressing, stacking, sintering, packing, etc. All these make our products traceable, and control the quality in a stable level. The pics below are the processes for reference:
4. Inspection & Testing
We have individual Laboratory for quality test and sampling and inspection.
5. Capacity of Stock:
We have flexible storage capacity, supplying the customers with a quick delivery. There are ordinary good on shelf for customers to take a quick order and supplement the need of your business.
6. Q&A:
Q: Are you a trading company or a factory?
A: We are a factory with more than 15-year experience in cemented carbide product providing service to hundreds of customers home and abroad.
Q: What's the lead time of your products?
A: The lead time is 15-20 days normally, if stock available of an ordinary type o product, the lead time will be shortened to 2 days.
Q: What kind of payment terms are you accepted?
A: We accept T/T, Western Union pay, and Ali pay on Alibaba platform.
Q: Do you provide a sample for customers?
A: Yes, a sample order is available, and one kilogram free sample is offered.
Q: Could you tell us which delivery terms prevails for you?
A: Normally, we quote in ExW, you can choose the suitable term as you like.