Tornillo barril
1. Technical parameter:
Diameter: Φ35-Φ250(according to the demands of customers)
L/D ratio of screw: 16-35
Conical dual-hole barrel screw specificaiton: Φ25Φ45-Φ92Φ188(according to the demands of customers)
 The screw compressor can be designed according to different products and formulas
Technology index: Depth of nitrition layer: 0.4-0.7mm
Nitriding treatment, surface hardness: HV≥900-1000
Fragility of nitrition: less than grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Chrome plating thickness:0.01-0.1mm
Bimetal coating thickness:1.5-2.0mm
Material: base material 38CrMoAlA
2. Workshop show:
3. Certificate:
4. Why to choose us?
We have long history and experience working in the field.
We have the most advanced equipments and technique in our industry.
We have professional engineer, Cad drawer and staffs.
We have 100% quality ensure system and 24hours after-sale service system.
We have passed third-party assessment, such as CE, SGS and TUV and BV.
Tornillo barril
1. Technical parameter:
Diameter: Φ35-Φ250(according to the demands of customers)
L/D ratio of screw: 16-35
Conical dual-hole barrel screw specificaiton: Φ25Φ45-Φ92Φ188(according to the demands of customers)
 The screw compressor can be designed according to different products and formulas
Technology index: Depth of nitrition layer: 0.4-0.7mm
Nitriding treatment, surface hardness: HV≥900-1000
Fragility of nitrition: less than grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Chrome plating thickness:0.01-0.1mm
Bimetal coating thickness:1.5-2.0mm
Material: base material 38CrMoAlA
2. Workshop show:
3. Certificate:
4. Why to choose us?
We have long history and experience working in the field.
We have the most advanced equipments and technique in our industry.
We have professional engineer, Cad drawer and staffs.
We have 100% quality ensure system and 24hours after-sale service system.
We have passed third-party assessment, such as CE, SGS and TUV and BV.
bulldozer or dozer (also called a crawler)
is a large, motorized machine equipped with a metal blade to the front for
pushing material: soil, sand, snow, rubble, or rock during construction work.
It travels most commonly on continuous tracks, though specialized models riding
on large off-road tires are also produced. Its most popular accessory is a
ripper, a large hook-like device mounted singly or in multiples in the rear to
loosen dense materials.
Bulldozers are used heavily in large and
small scale construction, road building, minings and quarrying, on farms, in
heavy industry factories, and in military applications in both peace and
wartime.
Wheel Dozer,Tractor Bulldozer,Case Dozer,Small Dozer
Shandong Vio Machinery co.,ltd. , https://www.shantui-xcmgparts.com