Frequently Asked Questions
Most frequent questions and answers
Q1. Are you a manufacturer or a trading company?
We are a direct manufacturer of sanitary valves and stainless steel pipe fittings, based in Wenzhou, China.
All products are produced in-house, including machining, polishing, assembly, and quality inspection.
Q2. What sanitary standards do you manufacture?
We manufacture hygienic fittings and valves according to multiple international standards, including:
AS1528, BS4825, DIN 11864, 3A, SMS, and RJT, suitable for food, dairy, beverage, and pharmaceutical applications.
Q3. Do you provide dimensional drawings?3
Yes. Standard dimensional drawings are available for reference.
For precise dimensions or project-specific requirements, please contact our sales team for confirmation.
Q4.Can you customize products or provide OEM?
Yes. We support OEM & custom manufacturing, including:
Non-standard sizes, Special connections,Customized finish
Q5. What materials are available?
Our standard materials are AISI 304 and AISI 316L stainless steel.
Material certificates (EN 10204 3.1) can be provided upon request
Q6. What surface finish can you supply?
We offer hygienic surface finishes suitable for sanitary applications, including: Ra ≤ 0.8 μm (standard), Ra ≤ 0.6 μm / Ra ≤ 0.4 μm (optional, for high hygiene requirements)
Q7.What industries are your products used in?
Our sanitary products are widely used in:
Food & Beverage Processing, Dairy, Pharmaceutical, Biotechnology, and Cosmetic industries, where hygiene and cleanability are critical.
Q8.What is your typical MOQ?
MOQ depends on product type and standard.
For standard items, small quantity orders are acceptable. Please contact us for details.
Q9. What is the lead time?
- Standard products: typically 7–15 days
- Custom or bulk orders: lead time depends on specifications and quantity
Q10. What is the lead time?
- Standard products: typically 5–15 days
- Custom or bulk orders: lead time depends on specifications and quantity