Shandong Tongjia Machinery Co., Ltd.

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Homepage as rendered on 2026-07-24 — click to open the live site.

average across 24 audited Plastic Extrusion Machinery suppliers

Data source: FactoryBase AI site audit · swept 2026-07-21

Registered capital

CNY 20.00M
≈ $2.80M

Legal representative

张建群

Operating status

active

Affiliated companies

9

Administrative penalties

none

Unified social credit code: 913708007591819272Registration no.: 370833228005676Business term ends: 2024-03-01

Data source:· swept 2026-07-21

Plastic extrusion machinery for foam sheets (PET/PLA/PBAT), EPE foaming films, geotextile membranes, extruded nets, wood/plastic composites, tube profiles, cast films, and biodegradable materials

Data source: Company website· swept 2026-07-24

Patents

153 patents

Export markets

United States, Europe, Southeast Asia, Pakistan, India, Indonesiacompany-stated

Data source:· swept 2026-07-21

Data source: Company website · swept 2026-07-24

We forward your request to Shandong Tongjia Machinery Co., Ltd. through the contacts on record, usually within one business day. Replies come to you directly.

Web-presence grading is rolling out across this category (24/27 graded so far). See the full Plastic Extrusion Machinery ranking ↗

Data source: FactoryBase category index · 27 profiled suppliers

Other suppliers profiled in the same category — compare before you commit.

ZZhejiang Nanyi Plastic Machinery Co., Ltd.Manufacturer · WenzhouAnhui Kaifeng Plastic Machinery Co., Ltd.Manufacturer · AnqingSuzhou Tidu Machinery Co., Ltd.Manufacturer · ZhangjiagangShandong Haidai Intelligent Equipment Co., Ltd.Manufacturer · Tai'an江江苏飞鸽友联机械股份有限公司Manufacturer · ZhangjiagangZhejiang Zhuxin Machinery Co., Ltd.Manufacturer · Wenzhou

Data source: FactoryBase category index

Is Shandong Tongjia Machinery Co., Ltd. a factory I can order from directly?

It is profiled as a manufacturer from its registered business scope, which covers production and sales of machinery, molds, electronic components, automated control systems, plastic films, boards, pipes and profiles, plus import and export of goods and technology. The company is listed as active, with no administrative penalties on record, and is based in Jining.

What products does Shandong Tongjia Machinery Co., Ltd. describe itself as offering?

The company describes its products as plastic extrusion machinery for foam sheets (PET/PLA/PBAT), EPE foaming films, geotextile membranes, extruded nets, wood/plastic composites, tube profiles, cast films, and biodegradable materials. This is the company's own marketing copy and is not independently verified capability.

How established is Shandong Tongjia Machinery Co., Ltd. compared with other Plastic Extrusion Machinery suppliers in China?

Founded in 2004, it is older than 69% of other Plastic Extrusion Machinery suppliers in China, placing it among the longer-established suppliers in the category. Its registered capital of CNY 20 million (approx. US$2.80 million) is higher than that of 55% of peers. The company states a headcount of 500 and has 9 affiliated companies.

Which export markets and certifications does the company claim?

Shandong Tongjia Machinery Co., Ltd. states export markets including the United States, Europe, Southeast Asia, Pakistan, India and Indonesia. It also lists ISO9001, ISO14001, ISO45001 and CE as company-stated certifications. Independent customs or shipment records, export volumes and named buyers are not yet verified.

What should a buyer watch out for with Shandong Tongjia Machinery Co., Ltd.?

Inquiries are collected via a free mailbox (QQ/163), not a company domain. Buyers should take this into account when assessing how the company handles commercial communication.

How can I verify Shandong Tongjia Machinery Co., Ltd. before ordering?

The company maintains an English-language website with HTTPS and lists a public email that is deliverable, though it uses a free provider. Because independent customs records, export volumes and named buyers are not yet verified, request supporting documents on production, certifications and any claimed shipments directly from the firm.

What's the bottom line for a buyer considering Shandong Tongjia Machinery Co., Ltd.?

This is an active manufacturer in Plastic Extrusion Machinery, registered since 2004 with no administrative penalties, capital higher than 63% of peers and age older than 69% of other Plastic Extrusion Machinery suppliers in China. It states a 500-person workforce, several export markets and multiple ISO/CE certifications, yet product claims are company-described, customs records are not yet verified, and inquiries go through a free email address. Confirm all key claims with the supplier before placing an order.

What is Shandong Tongjia Machinery Co., Ltd.'s unified social credit code (统一社会信用代码)?

Shandong Tongjia Machinery Co., Ltd. (山东通佳机械有限公司) is registered in China under unified social credit code 913708007591819272, registration no. 370833228005676. This 18-character code is the company's unique national business identifier — use it to cross-check the entity on China's public registry portals, or with the Jining market regulation authority.

How was this profile built — can I trust it?

Yes — it is compiled independently by our AI from dated, public evidence: business registries (via grok), an automated website audit, and Shandong Tongjia Machinery Co., Ltd.'s own site — not from anything the company submitted. Where Shandong Tongjia Machinery Co., Ltd. states something about itself, we show it beside the public record, so you are reading sourced facts, not marketing.