How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

Do you offer after-sales support?

Yes, we provide engineer services including installation and training.

What is the production capacity?

We produce more than 700 sets of machines per year.

Automotive Bellows Expansion Joint Blow Molding Machine

Name: Automotive Bellows Expansion Joint Blow Molding Machine
Brand: ZHEJIANG TONVA PLASTICS MACHINE CO., LTD.
SKU: 1920414386

Zhejiang, ChinaZHEJIANG TONVA PLASTICS MACHINE CO., LTD.

US$18,888.00

1-9,999 Pieces

US$8,888.00

10,000+ Pieces

Product profile

Customization

Available

Type

Extrusion Blow Molding Machine

Raw Material

HDPE

Making Method of Parison

Extrusion-Blow Molding

Automation

Automatic

Computerized

Certification

CE, ISO9001:2016

Screw Motor

15kw

Running Method

Hybrid

Name

Shaft Boot Making Machine

Voltage

380V

Engineer Service

Installation Training

Transport Package

Waterproof Film for Machine,Wooden Box for Moulds.

Specification

2.6*1.1*2.5m

Trademark

TONVA

Origin

Zhejiang, China

Key features

Flexible Customization: Offers minor, full, design-based, and sample-based customization options.

OEM and ODM Services: Provides comprehensive OEM and ODM services for tailored production needs.

International Certifications: Holds CE, ISO9001:2016, and SGS certifications for quality assurance.

Experienced Engineering Team: Features a designer group with over 20 years of experience.

Global Market Reach: Products exported to over 120 countries with annual production of 700+ units.

Comprehensive Inspection: 100% visual and functional inspection for all finished products.

Advanced Manufacturing: Equipped with CNC machining centers and gantry milling machines.

Installation and Training: Includes engineer service for installation and training support.

Company profile

Years of Export ExperienceImporters and ExportersExperienced TeamExhibition Experience

ZHEJIANG TONVA PLASTICS MACHINE CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.11h

AI-Powered supplier vetting

SummaryThe supplier manufactures a broad range of hollow plastic products, including packaging, toys, auto parts, medical equipment, furniture, and safety products. It provides OEM and ODM services and supports multiple customization methods, but reports no new products in the past year and has no available SDK. Production includes five lines, although continuous quantity reconciliation is not performed for each batch. Quality assurance, raw-material traceability, ISO 9001:2015 certification, and recent fire drills are documented. Service administration has written procedures, but several procedures lack records, approvals, signatures, or dates. The supplier has no overseas warehouses, showrooms, agents, or branches, and reports zero countries with overseas services, while it has participated in CHINAPLAS 2026. Financial and cash-flow records are identified for the latest three years, but the provided information does not disclose results sufficient to assess financial strength.

Supplier typeThe supplier is a manufacturer serving multiple product categories, including Christmas balls, beverage bottles, plastic toys, auto parts, experimental medical equipment, water tanks, plastic furniture, safety products, and plastic pontoons. This supports classification as a diversified hollow-plastic product manufacturer.

CertificationsThe supplier holds an ISO 9001:2015 certificate and reports conducting regular fire drills during the past year. These are explicit indicators of quality-management certification and an established fire-safety activity.

Production capacityThe supplier operates five production lines and manufactures products ranging from small to large hollow plastic items. Quality assurance and raw-material traceability are reported, but continuous quantity reconciliation is not performed for each batch or mass-production run, leaving a documented production-control weakness.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from customer designs, and customization from samples. It also provides OEM and ODM services, demonstrating broad documented customization and product-development support.