Industry
Cemented carbide sleeve adopts raw and auxiliary materials such as primary saturated tungsten carbide, high-purity
ultra-fine cobalt powder, precise carbon blending, tilt ball milling, vacuum stirring drying, precision pressing, digital
degreasing sintering and pressure sintering personalized post-processing and other advanced powder metallurgy
processes. Hard alloy sleeve is widely used in special valve industry, with long service life and reliable quality.
We hold immense expertise in offering a precision-engineered array of Tungsten Carbide bushes & seevles in
different sizes, grades and specifications. Our patrons widely appreciate our offered carbide bushes & seevles as
these are resistance against corrosion, have a sturdy construction and need less maintenance. Moreover, we provide
these carbide bushes & seevles as per the specifications detailed by patrons. To ensure the presence of above-named
features in our offered carbide bushes & seevles, we make use of good quality raw material in the manufacturing
process. 
1.Direct factory sale.
2.Reasonable price.
3.good wear resistance.
4.Longer service life.
5.OEM service available.
6.Short and on time delivery.
7.Samples and small orders are acceptable.
Every part is carefully processed (by grinding, machining, milling, wire-cutting, EDM etc) to the exact tolerances shown
on the drawing and carefully checked both in production line and QC room (QC check every dimension of every part
before packing and shipping). In this way, we assured the high precision and thus the interchangeability in the tool
room of the customers' factory.
1.Plastic case filling sponges, and foam. cotained in wooden/carton case.
2.Special packaging according to clients' requirments.
3.Shipping: Shenzhen, Chongqing, Shanghai, Qingdao, Guangzhou, etc. We accept land, air, sea transport and
international multimodal transport.
Sichuan Burray Cemented Carbide Co.,Ltd. is a professional high-tech enterprise, specialized in high-performance
carbide R&D, design, manufacture, marketing sales, products including cemented carbide precision dies, cutting tools,
wear-resisting parts, carbide profiles, etc. It covers an area of over more than 20 mu with7,800 sq.ft standard
workshop and 5'500 sq.ft R&D office. Burray has many high-quality technical and management personnel who have
strong technical strength and rich processing production experience. We are able to make different kinds of special
customized cemented carbide products with±0.002mm machining precision. Our products are widely applied to the
following fields: machine manufacturing, metallurgy, mining, oil, electronics, space industry, etc.
Q1: Are you a trading company or manufacturer?
A1: We are a manufacturer of tungsten carbide bushes & seevles. Our factory located in Zigong City, Sichuan Province.
Welcome to visit our factory!
Q2: What about the package?
A2: We use plastic boxes to pack our products, and filled plastic is shockproof and transported in cartons. also It can
make as you need and depend on the shapes of the product.
Q3: What is your minimum order requirement?
A3: OEM and customization are available. we accept the small trial order, big order will get a big discount. and try our
best to service our customers.
If you have another question, pls feel free to contact us as below: