What is your Minimum Order Quantity (MOQ) for this liquid cooling hose?
Our standard MOQ is 100 pieces for this pre-formed EPDM reducing elbow hose. For new project development, trial orders, or laboratory testing, smaller sample quantities can be negotiated. Please feel free to contact us with your specific project details.
Can you customize the hose dimensions and shape according to our technical drawings?
Yes, we offer comprehensive OEM/ODM custom services. We can manufacture pre-formed molded rubber hoses strictly following your 2D drawings (PDF/DWG) or 3D models (STEP/IGS). Custom tooling (such as 304 stainless steel molds) can be developed quickly to fit your exact server rack layout.
Is this EPDM hose compatible with data center liquid cooling coolants?
Yes. Our specialized EPDM compound (CCEP 7JHG) exhibits superior compatibility with deionized water, ethylene glycol, and propylene glycol cooling fluids. It meets KBM0026 standards with excellent heat resistance (up to 125°C) and water resistance (EA14), preventing leakage and fluid contamination.
What are the operating temperature and pressure ratings of this hose?
The hose is designed for a working temperature range of -30°C to +125°C. With high-strength knitted reinforcement, it achieves a burst pressure of ≥ 0.9 MPa (9 Bar) and an expansion rate of ≤ 10% under 2.0 bar, fully meeting the high reliability demands of data center CDU and radiator systems.
Can you provide samples, and what is the typical production lead time?
Yes, sample units can be provided for dimensional verification and fitment testing. Standard samples take about 5-7 days. If new tooling/mold is required, sample preparation takes 15-20 days. Mass production typically requires 20-30 days after sample approval, depending on order quantity.
What quality inspections and tests do you perform before delivery?
Each production batch undergoes stringent quality control, including outer/inner diameter checks, wall thickness inspection, surface defect checks (bubble-free & uniform weave), hardness test (70±5 Shore A), and hydrostatic pressure leak testing. Material test reports are available upon request.
How are the hoses packaged to prevent deformation during international transit?
The pre-formed hoses are neatly packed in protective PE inner bags and durable standard export cartons to prevent crushing, bending, or deformation during long-distance shipping. Custom packaging, palletizing, and buyer part number/barcode labeling are available.