秒速赛车预测软件下载

秒速赛车精准计划

H & H Tube meets customer expectations through a process-based approach to continuous improvement in productivity, technology, service and quality.

Since 1930, H & H Tube has been a name you can trust for delivering high quality tubular products. Our commitment to quality is to provide our customers with consistent high quality tubular products manufactured to each customer’s specific requirements. Quality is built into every part of our process and is evidenced by our ISO9001:2015 (PDF – 288KB) Registration.

Our on-site laboratory is capable of conducting 100% dimensional analysis, as well as a full range of testing to determine composition and physical properties.

Our quality staff has an average of 25+ years’ experience and shows H & H’s commitment to providing our customers with a knowledgeable and well trained quality resource.

SDS available upon request.

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