Commitment To Quality
At United Brass Works, quality is more than just a goal—it is embedded in every step of our production process. For over a century, we have maintained our commitment to excellence by producing high-quality valves and components that meet the rigorous demands of industries such as industrial, fire protection, laundry, and dry cleaning.Â
Our proactive quality control measures ensure that each product is tested and inspected before it leaves our facility, and our industry certifications serve as proof of our ongoing dedication to quality and continuous improvement.
Industry Leading ISO 9001 Quality StandardsÂ
Keystone is an ISO 9001-registered facility, and our highly experienced team guides each step of our molding and pouring process. Consistent quality control measures ensure you receive a high-quality, precisely finished casting that meets your customers’ specific needs.
Keystone Foundry is committed to continuous improvement and the highest quality standards. We regularly update our processes and equipment to incorporate the latest advancements in foundry technology.
Proactive Quality Control
Our approach to quality is proactive, not reactive. This means we continuously monitor and improve our production processes to prevent defects rather than just correcting them after they occur. Our advanced quality control systems and regular audits ensure that each step in our manufacturing process meets the stringent standards our customers have come to expect.
 From raw material selection to final testing, we utilize cutting-edge technology and trained professionals to maintain the highest product integrity.
- Quality in Products: Every valve and component undergoes rigorous testing to ensure that it meets the requirements of its specific application. Learn more about our product quality.
- Quality in Machining: We apply advanced machining techniques and quality control protocols to ensure that every component is precisely manufactured. Discover more about our machining quality.
- Quality in the Foundry: Our Keystone Foundry Division produces high-performance castings through advanced sand-casting techniques, ensuring dimensional accuracy and material consistency. Learn about the foundry’s quality process.
Get In Touch
For more information on how United Brass Works can support your industrial or custom needs, contact our team at 800-334-3035 or visit our Contact page by clicking the button below.