Zhongrui Global

Practical answers

Frequently asked questions

Key information about product scope, drawings, samples, quotations and production planning.

Products & specifications

What sizes can you manufacture?

The available envelope depends on product family, material grade, wall thickness, length and geometry. For welded tubular products, the supplied production data covers diameters from approximately 200 mm for standard programmes, with larger project-specific sections reviewed against drawings.

Can you manufacture to a drawing?

Yes. Diameter, wall thickness, length, taper, transition geometry, material and fabrication details can be reviewed against your drawing and intended application.

Can you provide technical and inspection records?

Technical documentation and applicable inspection records can be agreed as part of the order specification.

Do you support OEM production?

Yes. Drawing-based and project-specific manufacturing is available after an engineering and capacity review.

Sampling & orders

Can you provide a sample?

Sample feasibility depends on size, material and manufacturing route. Please send the target specification for review.

What is the minimum order quantity?

The source material indicates a typical minimum order of 10 tonnes. Small trials and special components are reviewed individually.

Do you offer volume-based quotations?

Yes. Quotations are prepared against material, dimensions, quantity, inspection scope, finish, packing and delivery terms.

Production & delivery

How is lead time determined?

Lead time is confirmed after material availability, drawings, quantity, process route and inspection requirements are reviewed.

Can you provide production updates?

Yes. Progress updates can be arranged for active orders.

Can urgent production be discussed?

Yes. Urgent schedules are reviewed against the current production plan and material availability.

RFQ