Xi'an Industrial Machinery Co., Ltd — machine tools since the 1990s

Knowledge Centre

Buying guides, process explanations, comparisons and maintenance checklists for the machines we make. Written for people specifying or running the equipment rather than for search engines.

T8014A and T8016A cylinder boring machines with vertical boring spindles and clamping bases
process guide

Cylinder Boring vs Honing - What Each Operation Does

Boring removes metal to bring a worn cylinder back to a round straight bore at a new oversize, while honing produces the final diameter, geometry and crosshatch surface that the piston rings need to seat. This guide is for engine rebuilders and workshop buyers deciding which machines their cylinder line actually requires.

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YB3150E gear hobbing machine with vertical column hob slide and rapid traverse mechanism work table and operator control panel
process guide

Gear Hobbing Explained for Buyers of Gear Cutting Machines

Gear hobbing cuts gear teeth by rolling a rotating hob against a rotating blank so that the tooth form is generated rather than copied from a formed cutter. This guide is for buyers specifying a gear hobbing machine and for shops deciding whether to bring gear cutting in house.

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G4250 double column horizontal metal band sawing machine with twin guide columns saw head hydraulic vice and coolant tray
buying guide

How to Choose a Metal Band Saw for a Fabrication Shop

A metal band saw cuts bar, tube, section and plate to length ahead of machining, welding and assembly, and the right one depends on section size, material, volume and how square the cut has to be. This guide is for fabrication shop owners and buyers specifying a first saw or replacing one that has become the bottleneck.

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TX90 valve seat boring machine with air-float centring work head control panel and pneumatically locked table bars
buying guide

How to Choose a Valve Seat Cutting Machine

A valve seat cutting machine machines the seat angles and the valve guide bore in a cylinder head so that the valve seals concentrically against the seat. This guide is for engine rebuilders, cylinder head specialists and workshop owners deciding between manual, digital display and CNC seat machines.

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Z3050x16/1 radial drilling machine with heavy column long radial arm spindle head and large rectangular base plate
installation guide

Machine Tool Installation and Commissioning Checklist

Installing an imported machine tool correctly means preparing the site, unpacking and positioning the machine, levelling it, connecting services and proving accuracy before production starts. This checklist is for importers, workshop managers and maintenance teams receiving a new machine from a supplier overseas.

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WC67Y hydraulic press brake with welded monoblock frame upper bending ram punch and die and front operator control station
process guide

Press Brake and Guillotine Shear Basics for Sheet Metal Shops

A guillotine shear cuts sheet to size and a press brake folds that sheet into the finished part, and the two machines together form the core of almost every sheet metal shop. This guide explains how each process works and what a buyer needs to understand before specifying either machine.

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CS6140 series universal lathe with headstock chuck carriage apron lead screw and tailstock on a cast bed
maintenance guide

Preventive Maintenance for Manual Lathes and Milling Machines

Manual lathes and milling machines keep their accuracy through lubrication, cleanliness, correct adjustment of gibs and backlash, and regular geometric checks. This guide gives workshop owners and maintenance staff a practical daily, weekly, monthly and annual routine for conventional machine tools.

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Z3050x16/1 radial drilling machine with heavy column long radial arm spindle head and large rectangular base plate
comparison

Radial Drilling Machine vs Bench Drilling Machine

A bench drilling machine brings the work to a fixed spindle, while a radial drilling machine moves the spindle over a heavy stationary workpiece on an arm. This comparison is for workshop buyers deciding which drilling machine suits the size, weight and hole pattern of the parts they actually drill.

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T8014A and T8016A cylinder boring machines with vertical boring spindles and clamping bases
buying guide

Setting Up an Engine Rebuilding Workshop - Equipment Checklist

An engine rebuilding workshop needs equipment for four separate jobs: cleaning, cylinder block work, cylinder head work and testing. This checklist is for workshop owners and importers planning a new rebuild shop or deciding which subcontracted operations to bring in house first.

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M7140 surface grinding machine with horizontal grinding head wheel guard magnetic chuck worktable and hydraulic control levers on the column
comparison

Surface Grinder vs Cylindrical Grinder - Selecting the Right Machine

A surface grinder finishes flat faces held on a table, while a cylindrical grinder finishes round diameters held between centres or in a chuck. This comparison is for toolroom managers and workshop buyers deciding which grinding machine their parts actually need, and when a shop needs both.

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Still Not Sure Which Machine You Need

The guides cover the general case. Send us your specific parts and conditions and we will answer for your situation.