What is the screw speed and L/D ratio?

The screw speed is 600 rpm for all models. The L/D ratio ranges from 32-60 to 32-68 depending on the specific model selected.

Laboratory Mini Twin Screw Extruder Machine PP HDPE Idpe for Plastic Pellet

Name: Laboratory Mini Twin Screw Extruder Machine PP HDPE Idpe for Plastic Pellet
Brand: Nanjing Tengda Machinery Co., Ltd.
SKU: 2031323225

Jiangsu, ChinaNanjing Tengda Machinery Co., Ltd.

US$50,000.00

1-2 Sets

US$45,000.00

3-4 Sets

US$40,000.00

5+ Sets

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

7*24 Hours Online Service

Warranty

Gearbox: 3 Years; Extruder: 1 Year

Raw Material

PP PE Ect. High Filler Masterbatch

Screw

Double-Screw

Inverter

Electromagnetic Heater

Without Electromagnetic Heater

Automation

Automatic

Computerized

Customized

Certification

CE, ISO9001:2008, TUV, CE, ISO9001:2015

Condition

New

Motor Brand

Siemens Variable Frequency Motor

Instrument

Japan "Omron"

Switches

France "Schneider"

Inverter Brand

Japan"Toshiba", "FUJI", Switzerland "ABB"

Screw Material

High Speed Tool Steel W6mo5cr4V2

Output

200-550kg/H

Motor Power

90kw

Barrel Material

Barrel Material:a-101, Cr26, Cr12MOV

Voltage

380V, 50Hz(Can Be Customized)

Overseas Service

Provide

Transport Package

Wooden Box or Container

Specification

20GP

Trademark

TENGDA

Origin

Nanjing, Jiangsu Province

HS Code

8477209000

Production Capacity

200-550kg/H

Key features

High-Torque Gearbox: Equipped with imported high torque gearbox and lubrication system for high speed and efficiency.

Durable Construction: Features nickel-based carbide barrels and high wear-resistant screw elements made of W6mo5cr4V2 steel.

Wide Material Compatibility: Suitable for PP, PE, PA, ABS, PC, PBT, and various filler or fiber reinforced masterbatches.

Multiple Model Options: Available in 7 models (TSH-20 to TSH95) with outputs ranging from 2 to 1600 kg/h.

Certified Quality: Passed CE, ISO9001:2008, ISO9001:2015, and TUV certifications; National High-tech Enterprise.

Customizable Voltage: Standard 380V 50Hz, but voltage can be customized to meet specific local requirements.

Automatic Control: Features high-end touch screen electrical control system for automated and computerized operation.

Company profile

Years of Export ExperiencePatents AwardedExhibition ExperienceImporters and Exporters

Nanjing Tengda Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-09Nearest Port: shanghai, ningbo, nanjingAverage Response Time: ≤3.26hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM capabilities, documented quality and service procedures, export experience of 15 years, and export sales representing 51%–70% of total sales. It reports ISO 9001, CE, and TUV Rheinland certifications and more than 30 patents. Service coverage includes Thailand-based training, debugging, maintenance, repair, and installation, although it has no overseas agents, branches, warehouse, or showroom. Financial records are indicated for 2021–2023, but the provided information does not disclose performance results. Key limitations include no SDK, no OEM service for popular brands, no new products in the past year, no in-stock capability, and no valid manufacturing-capacity contract with affiliated subcontractors. No customer cases are explicitly provided.

Supplier typeThe supplier is identified as a combined company and is not an offshore company. Its profile covers export trade, manufacturing, service, quality control, R&D, and sustainability capabilities, indicating a broadly structured supplier profile.

CertificationsThe supplier reports ISO 9001 certification, EU CE certification, and TUV Rheinland certification; it also lists an ISO9001:2015 certificate and CE capability. These certifications provide explicit evidence of formal quality and product-compliance credentials.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and complaint handling. It offers training, debugging, maintenance, repair, and equipment installation in Thailand and has attended NPE 2024, but it has no overseas agents or branches.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These multiple documented options indicate broad customization coverage.

Product Q&A

Q:What is the warranty period for the machine?

The gearbox has a 3-year warranty, and the extruder has a 1-year warranty. After-sales service is available 24/7 online.

Q:What is the production output capacity?

Output varies by model and material. Models range from TSH-20 (2-15 kg/h) to TSH95 (950-1600 kg/h). Please specify your material for an accurate recommendation.

Q:What certifications does the machine have?

The machine holds CE, ISO9001:2008, ISO9001:2015, and TUV certifications. The manufacturer is also a National High-tech Enterprise with over 30 patents.

Q:What are the payment terms and lead times?

Payment terms include LC, T/T, PayPal, Western Union, and Money Gram. Lead time is within 15 workdays off-season and one month during peak season.

Q:Can the voltage be customized?

Yes, while the standard voltage is 380V 50Hz, it can be customized according to customer requirements.