Can I get samples before placing a big order?

Yes, samples are available before big orders, but customers need to pay for the sample cost and transport charges.

Why is the price stable and competitive?

Our factory has its own melt shop and manufactures most parts in-house, which saves costs and keeps prices competitive.

Plastic Extrusion Welding Gun

Name: Sdj3400 Hand Extruder Welding Machine/PVDF Rod Portable Extruder Welding Gun/Plastic Extrusion Welding Gun
Brand: QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.
SKU: 2112452952

Shandong, ChinaQINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.

US$1,250.00-1,300.00

1 Set

Sample price:US$1250.00/set.Request sample

Product profile

Customization

Available

Welding Range

Sdj3400

Cooling Way

Air Cooling

Model NO.

SDJ3400

Control

Manual

Frequency Range

Low Frequency

Electric Current

Type

Plastic Hand Extruder

Certification

ISO, CE

Voltage

220V

Air Volume

500L/Min

Metabo Extruding Power

1300W

Application

PE PP

Weight

12kg

Welding Rod Diameter

3.0-4.0mm

Frequency

50/60Hz

Hot Air Power

3400W

Welding Rod Heating Power

800W

Air Temp

20-600℃ Adjustable

Extruding Temp

200-300℃ Adjustable

Welding Speed

2.0-2.5kg/H

Transport Package

Use Standard Export Wooden Box

Specification

ISO, CE

Trademark

SUDA

Origin

China(Mainland)

HS Code

85152900

Production Capacity

1000 Set/Month

Key features

Advanced Hot Air Technology: Developed using advanced international technology for rational structure and easy operation.

High Efficiency Welding: Features continuous welding capabilities, high efficiency, and powerful extrusion for stronger welds.

Wide Material Compatibility: Ideal for welding thermoplastics including HDPE, PP, and PVDF, particularly PE.

Imported Core Components: Equipped with imported hot air welding torch and driven system for high temperature and big torque.

Versatile Application: Used in tank and pipe welding, complying with Part 4 of the DVS standard (Germany Welding Association).

Portable and Lightweight: Weighs only 12kg, light weight, easy to handle, and available for operation at different angles.

Large Extrusion Volume: Big extrusion volume allows welding of welding seams larger than 10mm.

Company profile

QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.82h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummarySuda Plastic Pipe Machinery Co., Ltd. is identified as a China-based trading company established in 2014, with five employees and a stated focus on plastic pipe welding machinery. The supplier reports more than 10 production lines, annual productivity of 100,000 sets for butt fusion and pipe welding machines, and lead times within 15 workdays in both peak and off-peak seasons. It claims ISO9001 and CE certifications, offers data loggers developed to customer requirements, and reports agents across multiple countries for service support. However, the evidence contains inconsistencies: the company is classified as a trading company while also describing itself as a manufacturer, and its stated plant area and employee count are limited relative to the reported production scale. Customer and transaction evidence is sparse, so several capability and credibility conclusions remain unconfirmed.

CertificationsThe supplier explicitly states that it has an ISO9001 quality management system certification and CE certification. The provided information does not include certificate numbers, issuing bodies, validity dates, or product-specific scope, but the stated certifications are positive evidence.

After-Sales capabilityThe supplier reports agents in numerous countries, including Thailand, Indonesia, Malaysia, Vietnam, India, and several countries in the Americas and Europe, and states that these agents provide customers with all-time service. This supports a claimed international service network, but no service procedures, response standards, or verification of agent coverage are provided.

R&D capabilityThe supplier states that it develops its own SUDA brand and produces data loggers according to customer requirements, with functions for recording temperature, time, and other information during machine operation. These statements indicate product-development activity, but no patents, R&D resources, or independently verified innovations are provided.

Production capacityThe supplier reports more than 10 production lines, annual productivity of 100,000 sets of butt fusion and pipe welding machines, and order fulfillment within 15 workdays in both peak and off-peak seasons. However, it is also classified as a trading company and reports five employees and a 60.0 m² plant area, so the scale claims cannot be fully reconciled from the provided evidence.

Customization capabilityThe supplier explicitly states that its data logger is produced according to customers' requirements. This supports customization for at least that product, but the evidence does not establish broader customization capability across its machinery range.

Product Q&A

Q:What materials can be welded with this machine?

It is ideal for welding various thermoplastics, specifically HDPE, PP, and PVDF, with a particular focus on PE. Do not use with conductive plastics (PEEL) to avoid short circuits.

Q:What is the warranty period for the SDJ3400?

The product comes with a 12-month warranty.

Q:How long do the carbon brushes last?

The hot air motor's carbon brushes have a lifespan of approximately 800 hours and should be replaced promptly when worn.

Q:What certifications does the machine have?

The machine holds CE and ISO9001 certifications.

Q:What is the delivery time after payment?

Delivery typically takes 2-3 working days after payment.