Our Twin Screw for PVC Pipe Fittings Making Machinery is engineered for precision and efficiency. It features robust construction, ensuring durability during continuous operation. The twin - screw design enables optimal mixing of PVC materials, resulting in consistent and high - quality pipe fittings. With adjustable settings, it caters to different sizes and specifications, making it a versatile choice for PVC manufacturing plants. 

Surface treatment

Nitrided, Bimetallic,Chromed,Through Hardened,Coating    

Applications

Suitable for RPVC, CPVC (both virgin & recycled material), PE pipe and granule.

Suitable for PVC pipes,profiles,sheets and extrusion foaming products.

Suitable for PE,PP corrugated pipe extrusion.

Material

Based materials include 42CrMo( AISI 4140 ), 38CrMoAlA(1.8509), 31CrMoV9(1.8519), 34CrAlNi7(1.8550), 40Cr, 45 Steel,
Stainless Steel(SS 304, SS 416 and so on), SKD11, SKD61,DC53,SKH55. If other materials are possible, please contact us for further details.

Heat Treatment

Including: quenching & tempering, nitridation, chrome-plated, bimetallic coating,tungsten carbide, through hardened.

Customer Trust

Certificate

Why choose us?

Nanxiang Machinery is a specialized manufacturer of precision-machined components for twin-screw extruders, including threaded elements, kneading blocks, mandrels, super-hard screw accessories, and wear-resistant alloy steel sleeves. Our products are widely applied in renowned international brands such as Coperion, Lerstritz, Berstorff, KOBE, and JSW, serving industries like plastics, food, feed, pellet manufacturing, pharmaceuticals, and new energy.

Quote

To make you an accurate quote, we need your kindly support to provide drawings, quantity, material, heat treatment requirements, destination, etc.
 1.Please send us meassage online now.
 2.Please contact us by E-mail.
 If you have any need, please contact us. 

FQA

Q: Do you have inspection procedure before shipping?
A: Yes, we do 100% QC inspection before shipment.

Q: Do you support customized services?
A: Yes we do. We can be designed according to different raw materials and requirements of clients.

Q: How can we check the machines before delivery? 
A: We can provide online checking when testing the machine on site. We will take and prepare detailed testing videos for your checking before the delivery. We accept third-party testing. Except above points,we will provide detailed testing report.