What materials are the screw and bush made of?

Both are made of 38CrMoALA. The screw hardness is generally higher than HRC62, and the bush hardness is higher than HRC66.

What is the warranty period?

We provide a 2-year warranty. Engineers are available to service the machine during this period.

Single Screw Hot Feed Extruder Machine / Cold Feed Rubber Extruding Machine

Name: Single Screw Hot Feed Extruder Machine / Cold Feed Rubber Extruding Machine
Brand: Qingdao Evertech Industry Co., Ltd.
SKU: 2116110744

Shandong, ChinaQingdao Evertech Industry Co., Ltd.

US$3,000.00-10,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Engineers Available to Service

Warranty

2 Years

Model NO.

XJ Series

Type

Pipe Extruder

Plastic Processed

PVC

Product Type

Profile Extrusion Molding Machine

Feeding Mode

One Feed

Assembly Structure

Integral Type Extruder

Screw

Single-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Don't Exhaust

Automation

Automatic

Computerized

Screws and Bushes

with Enough Strength

Reducer

Hardnees Tooth Surface

Transport Package

Standard Exported Package

Specification

210v, 220v, 230v, 240v, 380v

Trademark

Evertech

Origin

Shandong, China (Mainland)

Production Capacity

50 Set/Sets Per Month

Key features

High Hardness Screw & Bush: Made of 38CrMoALA with hardness >HRC62/66 and deep nitrogen layer for durability.

Leak-Proof Feeding System: Gear-driven feeding roller prevents rubber leakage and protects bearing bush.

2-Year Warranty Coverage: Comprehensive 2-year warranty with engineers available for on-site service.

High Compression Ratio: Screw design ensures compact extrusion, better mixing, and bubble-free products.

Customizable Capacity: Production capacity tailored to specific customer requirements and needs.

Export Standard Packaging: Robust packaging ensures zero damage during international transportation.

Versatile Application: Suitable for silicon hoses, sealing strips, and various rubber profile extrusion.

Professional Support Team: Over 20 years of experience with senior experts for design and optimization.

Company profile

Qingdao Evertech Industry Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-02-14Nearest Port: QingdaoAverage Response Time: ≤2.67hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryQingdao Evertech Industry Co., Ltd. is identified as a Chinese manufacturer/factory specializing in rubber and plastic machinery, casting machinery, and related accessories. The supplier reports ISO 9001 and CE certifications, a professional R&D team, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and four production lines. It has exported since 2014, possesses self-operated import and export rights, and serves multiple global regions. The supplier states that it can design and manufacture equipment according to customer technical requirements and delivery schedules, with off-peak lead times within 15 working days. However, the provided information does not establish after-sales service arrangements, audited financial strength, or a substantial record of named customer projects. Trade records show two transactions and one associated buyer, but the product detail is incomplete.

Supplier typeThe supplier is identified as a Manufacturer/Factory and a limited company based in Qingdao, China, while another record describes the company nature as a trade company. Its stated business includes manufacturing rubber and plastic machinery, casting machinery, and accessories, so it appears to combine manufacturing and trading activities.

CertificationsThe supplier explicitly reports ISO 9001 quality-system certification and CE certification. It also states that its rubber and plastic machinery obtained inspection-free product permission in 2006, although the scope and current validity of that permission are not further documented.

R&D capabilityThe supplier reports a professional R&D team, highly skilled technical workers, and 6–10 years of total R&D engineer experience. It also states that it designs and manufactures machinery according to different customer technical requirements and delivery times, providing explicit but largely self-reported evidence of technical development capability.

Production capacityThe supplier identifies itself as a factory, operates four production lines, and reports 6–10 quality-control staff. It provides product-level output figures for several machinery categories and states that its rubber and plastic machinery production has nearly 20 years of experience, indicating established production capability.

Customization capabilityThe supplier explicitly states that it can design and manufacture machines according to customers’ different technical requirements and delivery times. This directly supports customization capability, although no specific customized project examples or engineering process details are supplied.