DIN F4 flanged gate valve DN100 4 inch Manual cast iron water gate valve

Q1: How long is the delivery time?
A1: Generally it's 5-10 days we have stock. Or it's 15-90 days depend on different product and quantity.

Q2: What about the payment term?
A2: T/T 30% deposit, balance payment after finished production before shipment. Or as discussed.

Q3: Can I have a sample order?
A3: Yes, we agree sample order, mixed different models is also acceptable.

Q4: What's your MOQ?
A4: We can support 1 pc order. Welcome you to check our quality.

Q5: What's your quality inspection? Do you test all your goods before delivery?
A5: Yes, 100% test. It integrates R&D, casting, production, processing, painting, assembly, testing, sales and after-sales service, and strict quality requirements, according to GB, ASME, API, DIN standard, and we have gained ISO9001;2008, CE, and TUV certification.

Q6: Could I customize special request valve or new design products?
A6: We have own R&D team and more than 70 researchers and engineers. Can give you the best support on quality management and techniques, meet your different needs.

Q7: How does your factory do regarding quality control?
A7: Quality is priority. Valve always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001;2008, CE, TUV, authentication.