PRACTICAL KNOWLEDGE

Guides

Practical selection and comparison guides for engineers, buyers and industrial sourcing teams.

FEATURED GUIDE

Pumps

8 September 2026 - By Sino Industry Editorial Team

Select an industrial valve by function, fluid, pressure, temperature, materials, actuation and maintainability.

20 August 2026By Sino Industry Editorial Team

Build a pump sourcing process around duty data, manufacturer capability, documentation, inspection and acceptance tests.

18 August 2026By Sino Industry Editorial Team

Understand bolts, screws, studs, nuts, washers and locking methods by load, joint design, material and service.

11 August 2026By Sino Industry Editorial Team

Compare industrial AC and DC motors by speed control, torque, maintenance, drives, efficiency and application requirements.

6 August 2026By Sino Industry Editorial Team

Compare butterfly and ball valves for bore size, shutoff, torque, weight, pressure drop and automated service.

30 July 2026By Sino Industry Editorial Team

Evaluate Chinese valve manufacturers through scope, standards, foundry control, testing, traceability and order execution.

28 July 2026By Sino Industry Editorial Team

Compare point and line contact in ball and roller bearings for load capacity, speed, stiffness, friction and misalignment.

23 July 2026By Sino Industry Editorial Team

Understand available and required NPSH, cavitation risk and the installation details that protect pump suction performance.

16 July 2026By Sino Industry Editorial Team

Select mechanical seal faces, elastomers, arrangement and support system for pump fluid, pressure and temperature.

14 July 2026By Sino Industry Editorial Team

Recognise lubrication, contamination, fit, alignment, electrical and handling problems before replacing a failed bearing.

18 June 2026By Sino Industry Editorial Team