What are the payment terms?

Payment terms include LC, T/T, and Western Union.

What is the mixing ratio for the PU earplug production?

The mixing ratio is adjustable between 100:30 and 100:70.

PU Earplug Machine

Name: Polyurethane Earplug Machine /PU Earplug Production Line /PU Earplug Machine
Brand: Zhejiang Lingxin Machinery Co., Ltd.
SKU: 914654425

Zhejiang, ChinaZhejiang Lingxin Machinery Co., Ltd.

US$1,000.00-100,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

LXPU-15

Type

Polyurethane Foam Machine

Raw Material

Mixing

Principle

Low Pressure Mixing

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008

Power

30kw

Voltage

380V 50/60Hz

Machine Type

Low Pressure PU Foaming Machine

Material

Isocyanate and Polyol(ISO and Pol)

Flow Rate

5-20g/S

Application

PU Earplug Flexible Foam

Tank Size

80L

Mixing Ratio

100:30-70

Transport Package

Plywood Case Packing

Specification

L8500 x W1700 x H2600mm

Trademark

Lingxin

Origin

China

HS Code

8477409000

Production Capacity

20 Sets/Month

Key features

Automatic Precision Control: Features servo inverter control for accurate metering and stable running with automatic timing mold functions.

High Precision Mixing System: Adopts high precision mixing head, metering system, and distributor for consistent foam quality.

Customizable Specifications: Power and voltage are customizable (30kw, 380V 50/60Hz) to meet specific production needs.

CE and ISO Certified: Machine holds CE and ISO9001:2008 certifications ensuring safety and quality standards.

OEM and ODM Support: Manufacturer offers OEM and ODM services with 4 R&D engineers for tailored solutions.

1-Year Warranty Coverage: Provides a 1-year warranty with online after-sales service support for peace of mind.

Company profile

Zhejiang Lingxin Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-02-05 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤11.91h CertifiedTerms of Payment: LC, T/T, Western Union

AI-Powered supplier vetting

SummaryZhejiang Lingxin Machinery Co., Ltd. is identified as a Chinese manufacturer specializing in polyurethane and composite-material equipment, including PU foaming and injection machines. The supplier reports ISO9001:2015 and CE certifications, operates a 15,000 m² plant with three production lines, and has 6–10 quality-control staff. It exports to more than 60 countries and reports 41%–50% of sales from exports, indicating established international market activity. The available evidence does not sufficiently demonstrate after-sales service, customization capability, or financial credibility. Innovation capability is supported only by limited information on R&D engineering experience and recognition as a Zhejiang science and technology enterprise. Customer evidence consists of named overseas trade counterparties and reported export destinations, but does not establish customer satisfaction or project outcomes.

Supplier typeLingxin is explicitly identified as a manufacturer and describes itself as specializing in polyurethane equipment and composite materials. Its listed products include PU foaming, polyurethane injection, and related machinery, supported by a stated manufacturing plant area of 15,000 m².

CertificationsThe supplier explicitly reports ISO9001 international quality-management certification, an ISO9001:2015 certificate, and CE product certification. These certifications provide direct evidence of formal quality-management certification and product conformity certification.

R&D capabilityLingxin is described as a Zhejiang science and technology enterprise and reports four years of total R&D engineer experience. These points provide some evidence of technology-oriented activity, but no patents, new-product development record, dedicated R&D facilities, or quantified R&D investment is supplied.

Production capacityThe supplier reports a 15,000 m² manufacturing plant, three production lines, 6–10 quality-control staff, and one-month order fulfillment during both off-peak and peak seasons. These stated facilities, staffing, and lead-time data support an established production operation, although actual capacity utilization and output verification are unavailable.

Client casesLingxin states that its PU equipment has been exported to more than 60 countries and regions and lists markets across Asia, the Americas, Europe, Africa, and Oceania. Trade records also associate the supplier with Ukrainian buyers, but the evidence does not provide project descriptions, references, satisfaction records, or performance outcomes.