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The ERW720 is a high-frequency longitudinal welded pipe production line designed to manufacture round pipes from 355 mm to 720 mm outer diameter, with wall thickness ranging from 6.0 mm to 22.0 mm. It also produces corresponding square and rectangular tubes up to 600 mm x 600 mm using direct square forming technology. The line processes both steel coil and single steel plate as raw material, and applies the ZTF forming process which reduces roller inventory by up to 60 percent compared with conventional methods. Production speed reaches 20 metres per minute, with annual capacity stated at 180,000 tonnes per year.
The mill is configured for carbon steel grades including Q235B, ASTM Gr D, and JIS SS230, as well as high-strength steel grades. One set of rollers accommodates the full pipe size range, enabled by automatic electric control and precision adjustment systems. The installed electrical capacity is 1,400 kW. The line occupies a footprint of approximately 400 metres by 40 metres and operates with a crew of 6 to 8 workers. Standard output lengths are 6 to 12 metres, with length tolerance of plus or minus 3 mm.
Typical applications include architectural structure tubes and API-grade pipes for energy sector use. Buyers are mainly steel pipe manufacturers and construction material suppliers seeking to establish or expand welded pipe production. The ZTF process and direct square forming capability make this line suitable for producers targeting variable product mixes without large roller inventories. Any confirmation of delivery terms, installation support, or commissioning services should be discussed directly with the supplier.
| Pipe outer diameter range | 355 mm - 720 mm |
| Wall thickness range | 6.0 mm - 22.0 mm |
| Square / rectangular tube max | 600 mm x 600 mm (typical) |
| Production speed | 20 m/min |
| Annual production capacity | 180,000 tonnes/year |
| Installed electrical capacity | 1,400 kW |
| Line dimensions (typical layout) | 400 m x 40 m |
| Standard output length | 6 m - 12 m |
| Length tolerance | ±3 mm |
| Raw material grades | Q235B, ASTM Gr D, JIS SS230, high-strength steel |
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. is located at No. 322 East Zhongshanterms Road, Shijiazhuang, Hebei Province, postal code 050000. The supplier holds a harbor trust tier on the platform, with a response rate currently showing 0.00 percent and no recorded average response hours. This profile indicates limited interaction history through the platform messaging system, so buyers should plan to establish direct communication channels early in the enquiry process.
The company specialises in welded pipe production line manufacturing, with the ERW720 representing its largest straight seam welded pipe production line offering. The listing emphasises equipment advantages including compatibility with high-strength steel, big thickness processing, and significant roller savings through proprietary forming technology. No information is provided about year of establishment, factory floor area, export licence status, or reference installations. Buyers should verify manufacturing credentials, after-sales service capability, and any previous installations in their target market before committing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order for the ERW720 line, verify that Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. holds valid business licences and export authorisation for capital equipment. Request video documentation of an operating ERW720 line, including weld quality samples and dimensional measurement records. Confirm the supplier's engineering capability to customise the line for your local electrical standards, whether 50 Hz or 60 Hz, and voltage configuration. Ask for reference contacts at operating installations, and verify independently that those references exist and are satisfied with equipment performance and after-sales response.
Logistics for a 400-metre production line require careful planning. The line will ship in multiple containers or on flat-rack vessels depending on module dimensions. Confirm with the supplier the packing list, gross weight per module, and whether oversized components require special transport. Ask which Incoterm applies, typical shipping port from China, and whether the supplier has experience with sea freight to your destination. Payment terms for capital equipment of this scale typically involve letter of credit or staged payments linked to manufacturing milestones; confirm the supplier's standard structure and whether they accept escrow or trade finance arrangements.
Quality assurance should extend beyond factory acceptance. Negotiate provision for your inspector or third-party agency to witness factory acceptance tests, including run-off at production speed with your specified material grades. Verify that weld samples from the acceptance test are retained for your metallurgical examination. On arrival, inspect for shipping damage, check component lists against packing documents, and photograph any discrepancies. Request that the supplier provide English-language operation manuals, electrical schematics, and maintenance schedules before shipment departs, as translation delays during commissioning can extend startup time significantly.
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When sourcing Api Tube Mill Line Erw720 for your business, securing the right balance of quality and cost is essential. Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000030000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Machinery sector with strong demand from importing countries worldwide.
Importing Api Tube Mill Line Erw720 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api Tube Mill Line Erw720 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Machinery category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Api Tube Mill Line Erw720 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Api Tube Mill Line Erw720 from Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. is $1000030000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. through EximNext.
The supplier, Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Api Tube Mill Line Erw720. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api Tube Mill Line Erw720 depends on the specific grade and form. Contact Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Api Tube Mill Line Erw720 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd.. Ensure you have the necessary import licenses for Industrial Machinery products in your destination country.
Yes, Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. through EximNext.
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. offers Api Tube Mill Line Erw720 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api Tube Mill Line Erw720 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. through our platform.
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. maintains international quality certifications. These ensure that the Api Tube Mill Line Erw720 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd..
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