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LeKe Piping / Industrial piping products

Flanges, fittings
and steel pipes.

We manufacture flanges and pipe fittings and supply steel pipes. Share your specifications. We help clarify the details for a more complete RFQ.

Machined flanges arranged in stacks
Flanges from the LeKe Piping product range.
20+ yearsManufacturing experience
20,000 m²Own factory
Within 24hInitial response, including weekends

Our product range

Find the components you need.

Carbon steel, stainless steel and alloy steel options, subject to product requirements.

Stacks of machined flanges

Flanges

Weld neck, slip-on, blind and other flange types for your connection requirements.

Explore Flanges

Who we work with

Different requirements. The same attention.

Project Procurement

Bring your drawings, material specifications and document requirements together for a clearer quotation discussion.

End-User Plants

Discuss replacement or new-installation needs, with the product dimensions and connection details that matter to your plant.

Traders & Distributors

Review your product list, material needs and repeat-order requirements to support purchasing for your customers.

Technical resources

Reference before you request.

Open-access documents to support your specification review. No registration required.

ASME B16.5Flange dimensions reference
View PDF ↗
ASME B16.9Butt-weld fittings reference
View PDF ↗
ASME B16.11Forged fittings reference
Browse Technical Resources →

Quality & Inspection Coordination

Agree the requirements.
Clarify the next step.

We help organize your drawing, material, standard and documentation requirements before quotation. Proposed changes remain subject to your project approval.

  • Drawing and specification clarification
  • Inspection and document requirements coordination
  • Delivery schedule discussion for your order

Third-party inspection can be arranged upon request or coordinated with a buyer-nominated agency.

Send your RFQ

Start with your product list
or drawing.

Initial response within 24 hours by email or WhatsApp, including weekends.

Useful details to include

Product & quantity · Size · Material
Standard · Pressure class or schedule
Facing or end connection · Destination

Add drawings and any inspection or documentation requirements. Send attachments directly by email or WhatsApp.

Longtan Industrial Zone, Yanta Road, Yanshan County,
Cangzhou City, Hebei Province, China