SDH Cast Upgraded Pipeline Fittings & Factory

Recently, SDH Cast has officially launched its upgraded series of air hose couplings, double bolt clamps, ground joint, tube clamps fittings, KC, hose mender, camlock fittings etc. Optimized for global engineering, pneumatic equipment and pipeline installation scenarios, the new products feature improved tightness, wear resistance and easy assembly. Fully compliant with BS, ANSI and DIN international standards, all items have passed strict salt spray tests, pressure tests and precision dimension inspection to meet high-end export requirements from Europe, America, the Middle East and Southeast Asia. SDH will continue expanding its product portfolio to provide one-stop pipeline and pneumatic fitting solutions for global partners.

To further improve product precision and production stability, SDH Cast has completed a full technical upgrade of fully automatic coated sandcasting lines and full electric furnace melting systems. The new equipment realizes precise control of molten iron composition, effectively reduces casting defects, and greatly improves thread accuracy and product consistency. Meanwhile, the hot-dip galvanizing workshop and wastewater recycling system have been upgraded for eco-friendly and compliant production. After the upgrade, the product export qualification rate has reached 99.6%. The factory’s overall productivity and delivery capacity have been significantly strengthened to support large-volume and high-standard international orders.

SDH Cast keeps expanding its global market by actively participating in hardware and industrial exhibitions, including shanghai Hardware Fair and Canton Fair. At exhibition events, we display a full range of malleable iron pipe fittings, air hose couplings, grooved fittings and steam pipeline accessories. We conduct in-depth communication with global buyers from Europe, America, the Middle East and Southeast Asia, demonstrating our factory production strength, strict quality control system and standardized export advantages. With stable product quality and professional foreign trade services, SDH continues to expand global distribution channels, deepen international cooperation and enhance overseas brand influence.

SDH Cast has further improved its qualification and intellectual property system with updated certifications and enterprise credit evaluations. The company holds complete independent import and export rights, and provides full export documents including EN10204 3.1 material certificates, third-party anti-corrosion salt spray test reports and export commodity inspection certificates. SDH has been recognized as a Provincial Technology-based SME and Class A Tax Credit Enterprise. Meanwhile, multiple casting equipment patents and brand trademark copyrights have been officially authorized. These achievements further strengthen our R&D strength, brand compliance and quality assurance capabilities, delivering more reliable standardized services to global customers.