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86-0311-85301359
Sep 11 2026
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Email
donghuan@sdhfittings.com
1. Custom pipe fittings & air couplings per your drawings & samples, OEM & ODM available.
2. Private logo, customized packaging & special surface treatment for global markets.
3. 30+ years malleable iron factory, custom size, galvanization & pressure grade.
4. Complete pipeline customized sets with technical drawings & air pressure test reports.
Send your drawings or customized requirements via email or online message, we will offer full customized solution & quotation within 24 hours.
SDH can provide full OEM & ODM customization service for pipe fittings and air hose couplings. New molds can be developed based on your drawings or samples to produce non-standard items with customized size, thread and wall thickness, suitable for water, gas, steam, pneumatic and fire control projects.
Custom materials and surface finishes are available, including black malleable iron, hot-dip galvanizing and powder coating, together with customized high-performance gaskets. We can stamp or laser print your brand logo and technical marks on products. Custom color boxes, cartons, labels and shipping marks are also supported.
We have our own casting foundry, so we can offer fast sampling and flexible MOQ for both trial and bulk orders. All goods pass air tightness test before delivery, and relevant inspection certificates can be supplied. Our dedicated sales team offers one-on-one technical support, preparing tailored solutions and quotations efficiently for global buyers.
100% air tightning and pressure test and workshop with real-time updates.
Custom logo, tightness packaging, labels and full shipping documents.
Drawings,samples, working, working parameters and target stanation.
Size, material,surfing, surface treatment, MOQ, price and lead time.
Pre-production sample, sample check for appearance and performances.
Send your drawings or customized requirements via email or online message, we will offer full customized solution & quotats.
