Vertical Centrifugal Pump Tungsten / Nickle Carbide Bushings and Sleeves

1, Soon after the order is confirmed, tungsten carbide sleeve products will start to prepare the RTP powder as per customer’s requirement with our wet-grinding machine

2, Before mass production, we need to do a trial pressing and sintering using every mould, and we check the appearances and the sizes of tungsten carbide sleeve samples with micrometer, projectors etc. to ensure that the requirements of the drawings can be met before batch production

3,  Bulk production ,press the raw materials to shape blanks,and all tungsten carbide sleeve blanks must be passed by semi finished inspection, 

 
4, Then sinter blanks to finish (HIP) and finished products inspection, we have 10 sets of vacuum sintering furnace and 2 sets of HIP in the factory ensure the best quality and production capacity.

5, 1). cleaning/tumbling is to make the tungsten carbide sleeve look more beautiful.
     2).The tungsten carbide sleeve can be ground according to customers’ order to a tolerance of +/-0.05

step 1, wrapped tungsten carbide sleeve in foam to avoid tungsten carbide sleeve to broke
step 2, put the tungsten carbide sleeve in inner small carton box
step 3, put the inner box into outter carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
step 5, you can choose any delivery way such as DHL,TNT,UPS ect.

Our company have 230 workers, 8000 m2 non-dust workshop,  10000 sets mould, 10 workshop included grinding powder workshop, pressing workshop, sintering workshop, processing workshop, mould production workshop, production capacity 50tons/month, well-known brand ”Ri Xin” has registered in Europe for 9 years , ISO certificated, one hour reach Shanghai port, this is how we keep superior quality and competitive offers for global valued customers.

Our main products cover cold heading dies, wire drawing dies, strips and plates, saw tips, brazed tips, disc cutters, round rods, rock drilling bits and buttons, milling tools, also we can make all kinds of customized proposal to meet customers’ requirement.

1. We joined Alibaba Trade Assurance to make sure the buyer’s benefit. If can’t meet the details in the contract, 100% of your payment will be returned.

2. As a professional manufacturer, we have 21 years factory experience for tungsten carbide sleeve. We are devoting to the research and manufacturing of many different type and size.

3. You can see from the below picture that many customers visited our exhibition booth, more and more customers in the world are using our tungsten carbide sleeve , we received many good feedbacks or reviews from lots of countries.

Contact us