LIANGGU VALVE SUPPLY / INDUSTRIAL VALVES

sales@lianggupipeline.com

LIANGGU / PROJECT SUPPLY

Talk directly to the project enquiry team

Contact Lei Xu for valve schedules, supplier documentation and project enquiries.

We will reply within 6 hours on business days.

Your direct contact

良固国际贸易（青岛）有限公司Lianggu International Trade (Qingdao) Co., Ltd.

Lei Xu / 徐磊 · +86 150-630-22222
sales@lianggupipeline.com

Project quotation

For a defined valve list, quantities and purchase requirement.

Request a project quotation

Early-stage budget

For planning costs with incomplete specifications or assumptions.

Prepare a budget enquiry

Tender & bid support

For a BOQ, bid deadline, required alternatives and compliance documents.

Prepare a tender enquiry

Manufacturer visit

For a technical visit or supplier review arranged with the manufacturer.

Plan a manufacturer visit

Supplier documents or order support

Review qualification references

For an existing order or a technical issue, include the order number, drawing or nameplate reference and operating conditions.

Prepare a support enquiry

Using the enquiry forms

The current enquiry forms prepare a draft in your email application. Review the recipient, attach your files and send the message from that application. Selecting a file on this website does not upload or send it.