Welcome to DTC Industrial– Professional Manufacturer & Global Suppliersales@dtcflowtech.com
Welcome to DTC Industrial– Professional Manufacturer & Global Suppliersales@dtcflowtech.com
Providing high-quality piping system components, custom manufacturing solutions and global supply services for industrial projects worldwide.
Comprehensive product range including flanges, pipe fittings, valves, quick couplings and piping system components manufactured to international standards.
Strict quality control procedures and 100% inspection before shipment ensure reliable performance and customer satisfaction.
Supporting oil & gas, petrochemical, power generation, marine, water treatment and industrial engineering projects worldwide.
Fast quotations, customized solutions and professional technical support for your industrial piping requirements.
High-Quality Industrial Components Manufactured to International Standards
Trusted by Customers Worldwide for Quality, Performance and Reliability
DTC-SO-SS/CS Series
DTC-SP Series (Structural Square Pipe)
DTC‑HDPE‑45EL Series
DTC-BUTTERFLY VALVE Series
DTC-BGV Series (Brass Gate Valve)
DTC‑CSRD Series
DTC-TEE-CS Series
DTC‑GROOVED COUPLING-DI Series
Browse our products by category.
Full technical catalogs with dimensional tables, standards and material grades.
DTC Industrial is a global supplier of industrial components, specializing in pipe fittings, flanges, and valves. Based in Guangzhou, we operate our own production facilities in Hebei, China's stainless steel hub.
We supply elbows, tees, reducers, flanges, and pipe spools in stainless steel grades including 304, 304L, 316, 316L, 321, and duplex, suitable for demanding applications across oil, gas, chemical, marine, heating, paper, and metallurgy industries.
All products comply with international standards and undergo 100% inspection before shipment. We also offer custom solutions tailored to specific project requirements.
With a commitment to "Quality First, Integrity Always," we provide full-process support from pre-sales to after-sales and strive to build long-term, trusted partnerships with customers worldwide.
Reliable Manufacturing and Global Supply Solutions for Industrial Piping Projects
Equipped with modern manufacturing equipment and skilled technicians, we ensure consistent product quality, precise dimensions, and reliable performance across all product lines.
Every product undergoes comprehensive quality inspections, including dimensional checks, material verification, and visual examination to ensure compliance with international standards and customer requirements.
We offer a complete range of industrial products, including flanges, pipe fittings, valves, piping components, quick couplings, and accessories, helping customers simplify procurement and reduce sourcing costs.
From special dimensions and materials to project-specific requirements, our engineering team provides customized manufacturing solutions to meet diverse industrial applications.
With extensive export experience, we understand international standards, documentation requirements, packaging specifications, and global logistics processes.
Our dedicated team provides fast quotations, technical consultation, order tracking, and after-sales support to ensure a smooth and efficient customer experience.
Quality and compliance are at the core of everything we do. DTC's products are manufactured and inspected according to international standards, supported by CE, RoHS, LFGB, FDA and SGS requirements. Our commitment to quality helps customers achieve safe, reliable and efficient industrial operations worldwide.
Explore the latest industry news, product updates, installation guides, maintenance tips, and technical knowledge for valves, flanges, pipe fittings, and piping system components. Stay informed with expert insights and practical solutions.
Why commercial projects are switching from welding to grooved systems: 3-4x faster installation, no hot-work permits, built-in expansion and UL/FM approval.
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How independent PMI and hardness testing protect buyers from forged mill certificates, meet NACE MR0175 sour service limits, and speed up site handover.
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Roughly 80% of flange leaks trace back to bolting, not the flange. Learn how coating, torque control and gasket recovery seal a joint through thermal cycling.
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Why Duplex 2205 can cost less than SS316L over a project lifetime: lower schedule weights, chloride stress corrosion cracking resistance and welding control.
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A practical guide to choosing ringlock scaffolding: main components, fixed vs mobile configuration, steel vs aluminum, load requirements and RFQ preparation.
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1. The Grooved Concept Instead of welding or threading, a groove is rolled or cut into the end of the pipe. A Grooved Coupling (containing a C-shaped gasket) is then bolted over the two pipe ends to create a seal. 2. Rigid vs. Flexible Couplings Rigid Couplings: Create a joint that behaves like a we …
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1. What is a Mill Test Certificate (MTC) 3.1? Governed by EN 10204, a 3.1 certificate is a document issued by the manufacturer (independent of the production department) certifying that the products comply with the order requirements. 2. Essential Data Points Chemical Composition: Heat analysis of C …
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1. The Spiral Wound Gasket (SWG) The most common gasket for high-pressure flanges (ASME B16.20). It consists of a V-shaped metallic strip spirally wound with a soft filler (typically Graphite or PTFE). Inner Ring: Prevents “buckling” of the windings into the pipe. Outer Ring: Centers the …
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A technical RFQ, or Request for Quotation, should include enough information for the supplier to identify the required flange and check its compatibility with the piping system. An incomplete RFQ may lead to repeated questions, incorrect selection or delays in quotation and production. 1. Specify th …
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Q: My business model is DTC (Direct-to-Consumer); how can you support my specific needs? A: DTC brands require agility, high-quality branding, and reliable fulfillment. Our services are specifically optimized for the DTC landscape: Brand Identity: We support Private Labeling with custom packaging th …
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Q: How does your “One-Stop Solution” simplify my procurement process? A: Managing multiple vendors can be a logistical nightmare. We leverage our Supply Chain Integration advantage to act as your central hub. Whether you need specialized Outsourcing for components we don’t produce …
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How the sample and prototyping process works for custom OEM/ODM projects: we build a physical sample from your drawings as the golden standard for production.
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Tel: +86 136 9895 5587
E-mail: sales@dtcflowtech.com
