QBV Provides Quality Best Valves, Your Best Supply Chain Partner

All Product Expertise

More than 25 years of valve manufacture experience, we understand customer’s requirements and deal with your project professionally.

Quick Response Time

Our sales team make the guarantee that the customer’s inquiry be answered within 24 hours, no matter working time or closing time.

After Sale Service

Warranty period of our products is 12 months from date of delivery, during which time accessories can be replaced and repaired for FREE.

Best Quality

Quality is our first priority. We only provide you with reliable products meet varies needs.

QBV Deliver the Quality Best Valves for you.

Distributors, OEMs are also accepted.

What our clients say

I would like to take this opportunity to thank QBV for the exceptional service I have received since we first began to work together. They are very professional and my customers are quite satisfied with their products.

Allibert, Buyer

I have been very pleased with the quality of products and services bought from QBV. I really enjoy and look forward to continue working with them!

Dannie, Sales Mananger


  • QBV’s flexible production capability allows it to handle manufacturing requests of various sizes dimensions: NPS 1/2″- NPS 40″, DN 15 – DN1600; pressure rates: Class 150 – Class 2500, PN10 – PN420

  • Materials used: Carbon steel / Stainless steel / Alloy / Duplex and Super Duplex / Nickel alloys / Stellite / Inconel / Titanium / Other materials on customer’s request

  • With efficient, trustworthy and proven management oversight, coupled with top quality delivery in a diversified field of industries in petrochemical, oil & gas, food processing, petroleum and chemical processing, gas supply facilities, thermal power engineering, etc.

  • Management of complex projects with full review by third-party or customer selected inspectors

  • Use of special anti-rust protections

  • Machining of raw products such as rolled rings, forgings, close-die forgings and pressed pieces, fabrications and castings

  • Different types of coatings (ENP / TCC / CCC, etc.) and overlays (Inconel 625 / 718 / Satellite / Ultimate Alloy)