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.

Lianggu Pipeline
lianggupipeline.com

Your direct contact

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

For a defined valve list, quantities and purchase requirement.

For planning costs with incomplete specifications or assumptions.

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

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

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

Review your details and submit directly. A reference number confirms that we have received your request and files.