What advantages does conical twin screw have over parallel twin screw?

Conical design owns bigger feeding section, stronger plasticizing ability, lower energy consumption, more suitable for PVC powder direct extrusion without granulation.

Do you supply matched barrel together with the twin screw?

Yes, we can provide complete set of conical twin screw and barrel assembly as one package.

High-Performance Bimetallic Twin Screw Barrel for PVC PE Pipes

Name: High-Performance Bimetallic Twin Screw Barrel for PVC PE Pipes
Brand: Bloom (Suzhou ) Materials Co., Ltd.
SKU: 2037943502

Jiangsu, ChinaBloom (Suzhou ) Materials Co., Ltd.

US$1,200.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

BLM

Standard

Technics

Casting

Feature

Recycle

Material

Stainless Steel

Type

Sheet Extruder

Plastic Processed

WPC

Product Type

Granulating Extruder

Feeding Mode

Multiple Feed

Assembly Structure

Separate Type Extruder

Engagement System

Full Intermeshing

Exhaust

Computerized

Screw Design

Double Screw

Application Machine

Extruder

Charactor

Bimetallic

Transport Package

Wood Package

Specification

40x40x200

Trademark

BLM

Origin

China

Key features

High-performance conical twin design, large feeding capacity, stable material conveying, greatly improve extrusion efficiency and output

Special alloy surface nitriding treatment, strong wear resistance and corrosion resistance, long service life

Optimized screw thread geometry, uniform plastic melting, low material shear, no material degradation

Energy-saving structural design, lower heating power consumption, reduce production operating cost

Good mixing and plasticizing effect, uniform product texture, stable extrusion pressure

Customizable screw diameter, length and thread structure to match PVC pipe, profile, granulation, sheet extrusion lines

Precise machining tolerance, good fit with barrel, less leakage, stable extrusion pressure

Wide compatibility, suitable for PVC, WPC, plastic powder, filler modified plastic extrusion processing

Company profile

Bloom (Suzhou ) Materials Co., Ltd.

Jiangsu, China

Business Type: Trading CompanyExport Year: 2018-01-05Nearest Port: Shanghai, NingboAverage Response Time: ≤0.93hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryBloom (Suzhou) Materials Co., Ltd. is identified as a China-based trading company in Jiangsu, focused on alloy materials, spot-welding parts, and extruder machined parts. It reports ISO 9001 certification, three production lines, broad export coverage, self-operated import/export rights, and export activity since 2018. Its stated product scope includes KCF guide pins and sleeves, welding electrodes, and twin-screw extruder components. The supplier describes imported raw materials, specialized processing, and customization inquiries, but provides limited evidence regarding after-sales service, financial credibility, and innovation. Production capacity is documented, while the available trade records show transactions with Mexican buyers for ceramic centering products, blades, and heating resistors.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, although the provided information does not include certificate scope, issuer, or validity details.

Production capacityThe supplier reports three production lines and product coverage spanning welding electrodes, KCF guide pins and sleeves, and twin-screw extruder components. It also states a peak-season fulfillment time of two to three months, providing evidence of operating capacity, though the slices do not verify equipment scale, actual output volume, or manufacturing ownership.

Customization capabilityThe supplier explicitly invites customized orders and offers machined parts for twin-screw extruders alongside specialized KCF and welding-related components. This supports the existence of customization capability, although no examples of customized projects, engineering workflow, or minimum-order requirements are given.

Client casesTrade records show transactions with Mexican buyers, including COMERCIAL CALIBRATION TOOLS SA DE CV and DEM WELDING S DE RL DE CV, for blades, ceramic centering products, and heating resistors. These records provide identifiable customer and product evidence, but they are limited in number and do not document customer satisfaction, repeat-order outcomes, or project performance.

Product Q&A

Q:What plastic materials is this conical twin screw suitable for?

Mainly for PVC rigid & soft products, WPC wood plastic composite, PVC granulation, plastic profile, PVC pipe, foam board and various filler modified plastic extrusion.

Q:Can you customize the size and structure of the twin screw?

Yes. We support customized screw diameter, L/D ratio, thread structure, surface treatment according to customers' extruder model and production requirements.

Q:What surface treatment options do you provide for screws?

Standard nitriding treatment; optional bimetallic alloy spraying for ultra-high wear resistance when processing high-filler materials.

Q:How long is the service life of the conical twin screw?

Under normal production with standard formula, nitrided screw can work 8000 to12000 hours, bimetallic screw can reach more than 20000 hours.

Q:Does this twin screw match all brands of conical twin extruders?

It can replace most domestic and European standard conical twin extruders, please provide your extruder model, screw diameter and drawing for accurate matching.