About Vavi

1. Mining electric shovel wear parts
Vavi is specialized in production of wear parts used for many types of Mining Electric Shovels such as WK-20/WK-35/WK-55, P&H2300/P&H2800/P&H4100 series and CAT 7295(BE295)/ 7395(BE395)/7495(BE495) series etc.
The products including Crawler Assembly,Swing Rack, Boom,Dipper Handle,Dipper Bucket, Padlocks, Boom Point Sheaves and other parts of Electric Shovel.
 

2. Mining hydraulic excavator wear parts

Vavi is specialized in production of wear parts used for many types of Mining Hydraulic shovel such as PC8000/PC4000/PC3000/PC2000/PC1250,EX8000/EX5600/EX3600/EX2600/EX1900, CAT6060/6040/6030,R9350/R9400/R9600/R9800 etc.
The products including Crawler Assembly, Boom,Stick,Bucket and other parts .
 

3. Mining dragline wear parts
Vavi produces wear castings of high-strength alloy steel for mining dragline bucket, including: chain,integral lip, cheek extension, cheek, cheek, hinge neck, hoist socket, hitch, hook, dumpblocklink,back corner, top corner, side top rail and other wear castings.

4. Mining crushing and conveying wear parts
All kinds of liner, lifting bar, grid plate, corner liner are widely used in automill, semi-automill, and ball mill lining. These are important wear parts in mineral processing of iron ore and non-ferrous metal ore. And also scraper parts for coal mine conveyor, like Pocket-Dogbone,Housing-Bearing,Profil SideWall etc.
MMD series crusher wear-resistant parts are widely used in the screening crusher, plate feeder, fixed crushing station, semi-mobile crushing station and full-mobile crushing station. MMDseriescrusher can be applied to more than 60 different minerals above ground and underground, including: strips, granite, coal, limestone, copper and iron ore.
 

5. Coal shearer parts
Rocker arm and box body are the key parts on coal mining machine. The rocker arm and box body currently produced by Vavi are suitable for C90, C68, 730, 930 type coal mining machine supporting.

 

6. Dredging parts

Vavi produces Marine dredging cutter suction dredger series wear parts, including high-strength alloy steel reamer head (dredge rock arm, cutterhead ring, hub) and produces all kinds of alloy steel and high chromium iron pipe liners (straight pipe liner, bent pipe liner, tee pipe liner, etc.).

 

7. Non-ferrous metal manufacturing mold
Vavi produces many kinds of shapes of alloy steel casting molds for large non - ferrous metal manufacturing enterprises.
 

8. Coal chemical industry dryer parts
Coal chemical steam dryer is an important slime drying equipment in coal mining and coal washing industry, and the shaft neck is a key pressure part of the dryer. The company has successfully trial- produced and achieved mass production.
 

9. Gas producer parts
The crushed coal pressure gasifier is mainly used for large-scale coal chemical coal-to-oil projects, ammonia and methanol synthesis projects. The critical and key part of crushed coal pressure gasifier is the fire grate. Vavi can provide high quality and reliable grate castings for many large coal chemical projects.
 

10. Logging machinery parts
Vavi usesd high strength alloy steel production of logging roller for Logging industry, tensile strength of 1450MPa, yield strength of 1240MPa, hardness of 440-480HBW.
 

11. Rolling mill parts
Vavi produces Bearing seat using high strength alloy steel for Large steel rolling mill.

 

12. Customer customized products
Wavi produces a variety of customized products.
※ The materials used includes high strength alloy steels (such as ASTM A148 115-95/165- 150/210-180L), stainless steel, high chromium iron, manganese steel and carbon steel.
※ Vavi always adheres to the "Quality first, Customer first, Excellent service, Abide by the contract" policy, with durable high quality products, excellent reputation, high-quality service,

Our products have successively served ESCO, SIMCO, KOMATSU, SIVYER STEEL CASTING LLC., JANDE NUL,Pyrotek, TZ, China Datang Corporation Ltd., SANY and so on.