Smart Joint big size electrofusion coupler, the body from extruded HDPE hollow bars, not by inejction moulding, no risk for flow paths and voids problem, especially when goes up to large size, injection with lateral finger gate is not safe for large parts.
We are manufacturer of HDPE pipe, HDPE fittings and fusion machinery since 1992. With around 30 years’ experience in this industry, with innovation and strong team in R&D, smart joint aims to provide a full solution for the PE pipe joints.
We are a fully-fledged ISO certified company. Smart Joint produce a full range of HDPE/PERT fittings in both metric and inch sizes up to 63" and 2000mm.These years, we made great effort in non pressure derating customized large PE fittings development. Products exported to USA, Canada, Latin America, Australia, South Africa, Peru,Asian, and African countries ect.
With watermark,WRAS, NSF ceritificate, products are welcomed by more customers. Rich experience to cooperate with pipe factories, partners for EPC projects and offer a one-stop solution with full packages HDPE joints solutions for the water supply, nuclear power plant, oiling&gas, district heating, mining, water treatment, sea desalination projects ect.
Besides as a joint solution supplier, we have our own construction team, with rich experience in gas, water, piping installation and pipe relining project, we can offer suggestions in how to get the most economic joint solution.
FAQ
What sizes do you offer for the Smart Joint HDPE Electrofusion Coupler?
We manufacture our electrofusion couplers in sizes ranging from 400mm up to 1800mm (63 inches), covering a broad spectrum of large-diameter piping needs for industries requiring durable HDPE pipes and couplers.
Can you customize couplers to fit different SDR ratings?
Yes, our couplers are compatible with various SDR ratings, including SDR7 through SDR26. This flexibility ensures our HDPE pipe suppliers can meet diverse pressure and application requirements efficiently.
Do you provide technical support or training for installing electrofusion couplers?
We offer comprehensive digital fusion training and ongoing technical support to assist your installation teams. Our experts guide users through proper welding methods for reliable, defect-minimized connections with HDPE pipes.
What distinguishes your extruded HDPE couplers from injection moulded options?
Our couplers use extruded HDPE hollow bars rather than injection molding, which eliminates welding defects such as flow paths and voids. This manufacturing method ensures stronger, more reliable joints for demanding industrial applications.
Reliable welding parameter 
Higher Effeciency Welding
Strong structure design 
On-line fusion training
