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Founded in 1992, Jilin Songjiang Smart Joint Co., Ltd is the first manufacturer to develop the plastic pipe fusions in China. The highly densified PE fittings are exported to more than 20 countries.We offer products in various fields: water and gas supplying, dewatering, irrigation and sewage treatment.
Scientific and technological achievements of the welding equipments are approved by ministerial appraisal in 1992. And they are listed in "Technological Achievements Projects of Ministry of Construction in 2001". The enterprise has become "Technical Support Unit" in China. PE pipe fittings series developed by Songjiang have gained concordant identification, and titled as "National Plastic Pipe Fittings Manufacturer".
Large welding site Russian site
Municipal pipeline site Municipal pipeline site
Main Product Home » PE Fittings and Fusion Equipment


Electro-Fusion Fittings Butt Fusion Fittings Metal-PE Transitional Fittings Electro-Fusion Fittings Butt Fusion Fittings
Electro-Fusion Fittings For Gas Butt Fusion Fittings For Gas Metal-PE Transitional Fittings For Gas Electro-Fusion Fittings For Water Butt Fusion Fittings For Water
Water and Mining Flange Adapter Irrigation Fittings Siphonic and Drainage Fittings Large Size Fittings  
Water and Mining Flange Adapter Irrigation Fittings Siphonic and Drainage Fittings Large Size Fittings  

With around 10 years, we have developped full range of HDPE fittings for gas, water, sewage and irrigation. Currently, company owned 20 production lines, with high automatic production, precise production tech, products are with high quality. We serve for most of the gas group companies in China.The product category includes: 1. HDPE fitting for gas and water supply; 2. HDPE fitting for sewage and drainage; 3. PP compression fitting for irrigation.
Our plastic fittings include electro-fusion fittings for water (maximum caliber to 800mm) and injection molding electro-fusion fittings (maximum caliber to 1200mm), Metal-PE transitional fittings for gas(maximum caliber to 400mm), bent-tube steel transition fitting, in particular, has gained national patent, and originated embedded type double seal structure.
Having been widely used in siphon and hyperqamy drainage system, Siphonic and drainage fittings, took place of traditional PVC drainage fittings, thus promoting the spread of PE Siphonic and drainage fittings in China. PE pipe fittings are widely used in irrigation field.

Fusion Equipment

Butt Fusion Machine Electro Fusion Machine Fusion Accessories
Butt Fusion Machine Electro-Fusion Machine Fusion Accessories

Fusion Equipment is Songjiang Company focused on polyethylene pipe fusion. Equipment and service that is cost-effective, robust and no-nonsense. Songjiang company is a pipe fitting and fusion equipment manufacturer,dedicated to be a specialist in joint solution.
Songjiang manufacture and sell many kinds of equipments that suitable for joining of plastic pipes and fittings such as Polyethylene (HDPE), Polypropylene (PP) and other plastic materials.
Butt Fusion Machine (from Dn32 to Dn1200)
Electro Fusion Machine (from Dn20 to Dn400)