LP Flange - Longping Metal Products Co., Ltd.
precision_manufacturingSTANDARDS & QUALITY

Manufactured to the standard your project specifies

LP Flange supports major flange standards and a clear inspection workflow for stainless steel products supplied to international buyers.

Stainless steel flange range

International Standards

Tell us the standard shown on your drawing or purchase specification. We can also review non-standard flange requirements.

check_circleASME / ANSIcheck_circleGBcheck_circleDINcheck_circleEN 1092-1check_circleJIScheck_circleBScheck_circleAPI

Rigorous Production Workflow

01

MATERIAL INSPECTION

Confirm incoming stainless steel material and order specification.

02

DIMENSION INSPECTION

Check key dimensions, bores, bolt holes and facing details.

03

PRESSURE TESTING

Support pressure testing requirements when specified for the order.

04

SURFACE INSPECTION

Review finish, marks and visible surface condition before packing.

05

FINAL INSPECTION

Complete the final order check before shipment.

LP Flange material inspection

Quality information for every order

Inspection details, drawings and material requirements can be discussed before production so the finished order is aligned with your expectations.

Ask about inspection

See the process behind the inspection record.

The production route links material preparation, forging, precision machining, cleaning and spectrometer inspection before finished flanges are packed.

LP Flange photographic production flow showing ten manufacturing and inspection stagesopen_in_full
LP Flange production flow, documented from incoming raw material through final packing.

Give every flange order a clearer start.

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Need a stainless steel flange partner?

sales@lpflange.com+86 178 2647 2173
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