FEP resin is a melt-processible copolymer of tetrafluoroethylene and hexafluoropropylene .
The customerized twin-screw extruder for FEP granulation simplifies production process, as well as saving production costs, and avoiding the high pollution, high costs, and high equipment investment associated with conventional oxygen fluorination treatment.
FEP powder is oxidized and extruded into granules in the dedicated twin-screw extruder, with volatile content below 0.1%. Unstable end groups are effectively removed, resulting in excellent product performance. At the same time, the selection and processing of the barrel take into account corrosion resistance, high-temperature resistance, and cost-effectiveness.
The compounding process, independently of pressure build-up, filtration and shaping, is optimized for the best possible results in terms of quality and throughput.
Industry-leading machining centre
The most difference making us outstanding than other factories is our strong processing capability .
Equipped with more than 50 sets of various types of machining equipment,core parts of the twin screw extruder are all manufactured at our own factory which makes the production cost and quality controllable .
Twin screw extruders core components are all self-made to guarantee the machine quality.
Gear box-self made
Torque rating grade: T/A3≤8 domestic standard major parts
New structure design and high precision grinding of hardened gear teeth to ensure the gear box long time high efficiency working.
Screw-self made
Screw element is with closely intermeshed design, block type and can be easily exchanged to suit different material.
Barrel-self made
Precision grade can reach to IT 6. It is benefit for energy reduction and block type design makes it possible for various combination.
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Founded in 2004, 19+ Years Experience
Annual Production Capacity of 500 Sets
CE & ISO 9001 Certificates
100% Parts are Self-made
Competitive Price & Best Customer Service
Fast Delivery
12 months quality guarantee
Strong processing capability
The core components including gear box, screw elements and barrels are all self-made. We're the industry-leading of the precision parts, gearing into international standards with over 50 sets of various of machining equipment.
Inspection for products quality
Quality inspection department has portable US Hexagon-Romer articulated arm measuring instrument, laser alignment tool ,high precision testing equipment. Advanced manufacturing hardware platform combined with a careful inspection to ensure that equipment components manufacturing and assembly accuracy with a host of industry-leading level.
Mega platform for assembly
We have 20,000 square meters modern assembly workshop, with an annual production capacity of 500 sets of various types of assembly production line, with the assembly of large complete sets of production test function line, it is possible to ensure the delivery timely.
Sufficient spare parts
Well-managed warehouse , adequate stocks of parts, which can provide a more effective response in the assembly and service needs.
First-class R & D team
Jieya's R & D Dept.meets the market demand closely, focus on the accumulation of practical experience and theoretical level, to improve the perfect combination.Based on end customers to create high-quality,reasonable solution products and continuous improving
Model | Screw Diameter (mm) | L/D | Screw RPM | Main motor KW | Torque Grade T/N3 | Capacity kg/h |
SHJ-20 | 21.7 | 32-68 | 400/500/600 | 4 | 5.8 | 0.5-15 |
SHJ-30 | 30 | 32-68 | 400/500/600 | 11 | 5.8 | 5-50 |
SHJ-36 | 35.6 | 32-68 | 500/600/700/800 | 15-18.5-22 | 5.7 | 20-80 |
SHJ-42 | 41.2 | 32-68 | 500/600/700/800 | 22-30-37 | 5.7 | 50-120 |
SHJ-50 | 50.5 | 32-68 | 500/600/700/800 | 37-45-55 | 5.8 | 80-200 |
SHJ-63 | 62.4 | 32-68 | 500/600/700/800 | 55-75-90 | 5.8 | 150-350 |
SHJ-72 | 71 | 32-68 | 500/600/700/800 | 90-110-132-160 | 5.7 | 300-600 |
SHJ-85 | 82 | 32-68 | 500/600 | 160-200 | 5.7 | 600-1000 |
SHJ-92 | 91 | 32-68 | 500-600 | 250 | 5.8 | 840-1600 |
SHJ-135 | 133 | 32-68 | 650-750 | 400-500 | 5.8 | 1950-3250 |