Procurement & Partnerships

Submit operating parameters via the official website form or call our service hotline. Our technical team will review your request and provide a tailored solution with pricing.

Delivery schedules are determined by model, quantity, and on-site production planning. For standard projects, shipping is arranged upon contract confirmation.

Shandong Zhengyi International Trade Co., Ltd. will enter into a product and technical service contract with the customer, specifying the scope of supply and acceptance procedures.

Value-added tax invoices can be issued as per the contract. The applicable tax rate and billing details are subject to confirmation by the finance department.

Whole-unit warranty for 2 years, typically covering the equipment body and electrical components; specific scope subject to contract terms.

Report issues via the hotline or contact person; technicians provide remote guidance or on-site support based on the issue type.

Training on product principles, installation best practices, and inspection and acceptance procedures.

Submit an application on the Agent Recruitment page to specify your region, client resources, and channel type. A dedicated representative will contact you to discuss partnership options.

There is no standard fixed price. A tailored solution and quote will be provided after a comprehensive assessment of pipeline diameter, water quality reports, circulation volume, scaling rate, and on-site operating conditions.