Key Features: The product is HQDG Ductile Iron grooved pipe fittings and couplings, available in sizes 1" to 16" with pressure rates from 300PSI to 750PSI. It is certified by FM, UL, and CE, and suitable for fire fighting, water, oil, gas, and various industrial pipeline systems. OEM and ODM services are accepted, and samples are available.
Supplier Highlights: Qingdao HQ Import & Export Co., Ltd. is a professional manufacturer and exporter, certified with ISO9001-2008. The company has advanced production and inspection equipment, with a production capacity of 500 tons per month, offering comprehensive pre-sale and after-sale service.