Purchasing & Order FAQ

Contact Us
+86-8382226655
sales@yoyik.com
This FAQ page answers common questions about purchasing power plant spare parts, including quotation requirements, production lead time, shipping methods and payment options.
Inquiry & Quotation
What spare parts do you manufacture?
We manufacture a wide range of parts, including:
- Spare parts for steam turbines, hydraulic turbines, and generators.
- Boiler components.
- Babbitt bearings and Fluoroplastic bearings.
- Filters, filter elements, hydraulic valves, and pumps.
- Other related industrial components.
What products do you offer for power plants?
We provide comprehensive solutions for power plants, including:
- Parts: Filters, valves, pumps, and bearings.
- Systems: EHC, TSI, MEH, DCS, and Excitation systems.
- Materials: Sealing compounds, insulation materials, and ceramic-lined pipes.
- Equipment: Coolers.
- Services: Electric motor repair.
How quickly can you respond to an inquiry?
Normally we reply to inquiries within 12–24 hours on working days.
For urgent requests, you can also contact our sales team directly.
Do you accept custom orders?
Yes, we specialize in custom manufacturing. We can produce non-standard parts based on your drawings, samples, or technical specifications.
Is there a minimum order quantity (MOQ)?
For most spare parts there is no strict MOQ.
However, for customized products or special materials, MOQ may apply depending on the manufacturing process.
What currencies do you accept?
We accept payments in: USD, CNY.
Production
How do you guarantee quality?
- 100% Inspection: All products are fully checked before delivery.
- Third-Party Inspection: Customers are welcome to arrange for third-party inspections independently.
Do your products have quality certification?
If required, we can provide documents such as:
- Material certificates
- Inspection reports
- Test reports
Shipping & Delivery
How do you pack the products?
Products are packed according to the product type, usually using:
- Strong cartons
- Wooden boxes
- Export standard packaging
Special packaging can also be arranged according to customer requirements.
What delivery terms do you support?
We support FOB, CIF, EXW, CIP, FCA, DDP and Express Delivery.
How do you ship your products?
We ship worldwide using:
- DHL
- FedEx
- UPS
- Air freight
- Ocean freight
What is the shipping cost?
Shipping cost depends on:
- Destination
- Package weight and size
- Shipping method
We will calculate the freight after confirming order details.
Can customers arrange their own freight forwarder?
Yes. Customers can arrange their own freight forwarder if needed.
After-Sales Service
What should I do if a product has a quality problem?
Please contact us and provide the order number, product photos and problem description. Our team will investigate and provide a solution.
Can you provide technical support?
Yes. Our engineers can provide:
- Product selection advice
- Installation guidance
- Spare parts replacement suggestions
Can you help identify unknown spare parts?
Yes. You can send photos or equipment information and our engineers will assist with identification.
What languages can you support?
We support communication in English and Chinese.
