Today, the local pump and valve industry faces the challenge of intensified competition from homogeneous suppliers. Some companies have been caught in vicious price wars, with profits falling below the 10% threshold and even engaging in the practice of selling inferior products as genuine goods. This city, with its thriving private economy, once faced a credit crisis, which led to a profound understanding of the value of integrity. In 2002, Wenzhou designated August 8th as Integrity Day.
This year, August 8th marks the 24th anniversary of Wenzhou’s “Integrity Day,” a celebration not only of the culture of integrity but also of companies committed to quality.
Do not participate in price wars because cost ≠ quality
In the industry, some use inferior steel to reduce costs, while others simplify processes to speed up shipments. At Xintai, we insist on:
✅ Uncompromising Raw Materials.
Most similar products on the market use non-standard steel and recycled scrap as their primary raw materials. These materials present serious quality risks: In terms of raw material composition, due to mixed sources and lack of rigorous screening, the steel contains excessive levels of harmful elements such as sulfur (S) and phosphorus (P). Secondly, due to non-standard smelting processes, the material structure is commonly uneven and has coarse grains. More seriously, these materials often contain metallurgical defects such as slag inclusions and porosity. These material defects directly affect the mechanical properties and corrosion resistance of the final valve, and can also pose safety risks.
However, we insist on using imported 316L and 304 stainless steel, such as specialized valve castings, to ensure our products offer more stable performance and superior quality.

✅ Intelligent Manufacturing: New “Valve” Capabilities Our company has newly introduced a fully automated shell production line and an automated precision silica sol ball valve production line, creating an intelligent manufacturing system. The fully automated shell production line is equipped with an intelligent temperature control system, enabling high-precision shell production. The ball valve production line utilizes internationally advanced industrial machinery, enabling automated precision processing from raw materials to finished product.This ensures higher quality and more stabl e products for our customers.

✅ Uncompromising Standards
We participated in the development of seven national and industry standards, including those for natural gas ball valves and oxygen valves. We are the first company in China to simultaneously receive API 607 fire protection certification, API 624 micro-leakage certification, and SIL3 functional safety certification.


Integrity is not a slogan, it is the choice of customers
Over the years, Xintai has counted many of its clients as partners with whom we’ve worked for over a decade. They often say, “Using your valves has a low failure rate, and the saved repair costs more than offset the price difference.” This is the kind of feedback we’re most proud of—integrity, which ultimately translates into tangible word-of-mouth.

Don’t do “superficial work”, quality is the bottom line
During the 2025 Spring Festival holiday, the Xintai team worked around the clock to complete the urgent delivery of the Middle East refining and chemical project on time, upholding our commitment to “customer first.” For 26 years, we have consistently adhered to the bottom line of quality, meticulously polishing every detail and rigorously testing to ensure product reliability. Integrity is not just a slogan; it’s a code of conduct ingrained in our DNA, a solemn commitment that will stand the test of time.

We always adhere to the principle of “genuine materials, sufficient workmanship and sufficient materials” because we know that the meticulous workmanship of each valve protects the safety of thousands of households, and the honest management of each enterprise builds the future of Wenzhou manufacturing.








