Import Zd, Zl, Zf Series Middle-Harden Speed Reducer — Buy in wholesale FOB from Supplier in China
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Zd, Zl, Zf Series Middle-harden Speed Reducer
The Zd, Zl, Zf Series Middle-harden Speed Reducer is a heavy-duty industrial gearbox supplied by Shandong Guomao Guotai Reducer Co., Ltd. in China. It covers a power range of 0.4 kW to 350 kW and offers transmission ratios between 8.23 and 500. The output shaft can sustain a radial load from 800 kg up to 13 400 kg. All units are delivered as factory-assembled gearboxes ready for integration.
Gears are forged from high-strength low-carbon alloy steel that is carburised and quenched to a surface hardness of HRC 58‑62. The teeth are ground to high precision, meeting typical ISO 1328 grade 6 accuracy. Reported transmission efficiency exceeds 96.5 % for single-stage configurations and 93 % for double-stage designs, while noise levels are described as low. Standard industry practice also calls for mineral oil lubrication, ISO VG 46, and an IP54-rated enclosure.
These reducers are commonly installed in automotive assembly lines, conveyor systems and general industrial automation equipment, where OEMs and system integrators require reliable power transmission. The supplier offers the units in a crate-packed configuration; specific MOQ, lead time and Incoterms are not listed and should be confirmed directly. Buyers normally request material test reports and dimensional drawings before placing a bulk order. Payment terms are typically negotiated on a case-by-case basis.
| Power rating | 0.4 - 350 kW (source) |
| Transmission ratio | 8.23 - 500 (source) |
| Max radial load (output shaft) | 800 - 13 400 kg (source) |
| Gear material | High Strength Low Carbon Alloy Steel, carburised and quenched (source) |
| Tooth surface hardness | HRC 58 - 62 (source) |
| Transmission efficiency | single‑stage >96.5 %, double‑stage >93 % (source) |
| Typical gear accuracy | ISO 1328 grade 6 (typical) |
| Typical lubrication | Mineral oil, ISO VG 46 (typical) |
| Typical protection rating | IP54 enclosure (standard) |
| Typical mounting flange size | 200 mm diameter (standard) |
Shandong Guomao Guotai Reducer Co., Ltd. is located at No.55‑1 Yantai, China. The company is listed under the harbour verification tier, indicating that it has provided basic business documentation to the platform. Its core product line focuses on manufacturing middle-harden gear reducers for transmission applications.
The supplier’s profile does not disclose a response rate or average reply time, and it does not publish MOQ, price or lead‑time details. Custom specifications are accepted, allowing buyers to request particular gear ratios or mounting arrangements. Prospective importers should request a formal quotation and technical datasheet to verify capability.
The Zd, Zl, and Zf Series Middle-harden Speed Reducers are heavy-duty industrial gearboxes designed for automobile and machinery transmission applications. Featuring power ratings from 0.4 to 350 kW with transmission ratios spanning 8.23 to 500, these reducers incorporate carburized high-strength low-carbon alloy steel gears for superior durability under high radial loads up to 13,400 kg. Widely used in automotive assembly lines, conveyor systems, and industrial automation, these units represent reliable power transmission solutions for global trade markets.
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Sourcing Zd, Zl, Zf Series Middle-harden Speed Reducer from Shandong Guomao Guotai Reducer Co., Ltd. - China Import Guide
Before confirming an order, importers should obtain the full technical datasheet, material test certificates and dimensional drawings for the selected model. Verify that the gear material, hardness and radial load rating match the requirements of the target machine. Request a sample or a prototype if possible to assess fit and performance.
Shipping is typically arranged from the supplier’s facilities in Yantai, and buyers should agree on an Incoterm such as FOB Yantai or CIF a destination port. Lead time is not published; ask the supplier for an estimated production schedule once the order quantity is known. Packaging is crate‑based, and payment terms are usually negotiated as T/T against a pro‑forma invoice.
Quality control includes hardness testing of the gear teeth, dimensional inspection to ISO 1328 grade 6 tolerance, and a functional efficiency test. Importers are advised to engage a third‑party inspection agency to verify these parameters before shipment. Ensure that the supplier provides certificates of conformity and any relevant ISO or SGS reports.
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30 suppliersBuy Zd, Zl, Zf Series Middle- in Bulk — Verified Supplier in China
When sourcing Zd, Zl, Zf Series Middle-Harden Speed Reducer for your business, securing the right balance of quality and cost is essential. Shandong Guomao Guotai Reducer Co., Ltd., a verified supplier based in China, offers this product with key specifications including Zd, Zl, Zf Series Middle-harden Speed Reducer, High Strength Low Carbon Alloy Steel, Carburized and Hardened, and 0.4 - 350 kW. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8002,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8483.40, making it a staple in the Automobile Gears, Shafts & Clutches sector with strong demand from importing countries worldwide.
Zd, Zl, Zf Series Middle- Specifications, Trade Terms & Pricing
Importing Zd, Zl, Zf Series Middle- requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Guomao Guotai Reducer Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8483.40 in their destination country. 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Shandong Guomao Guotai Reducer Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Zd, Zl, Zf Series Middle- 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 Automobile Gears, Shafts & Clutches category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Zd, Zl, Zf Series Middle- — Shipping, Logistics & Customs
Importing Zd, Zl, Zf Series Middle- 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 for HS Code 8483.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Zd, Zl, Zf Series Middle-
What is the wholesale price of Zd, Zl, Zf Series Middle-Harden Speed Reducer?
The current listed wholesale price for Zd, Zl, Zf Series Middle-Harden Speed Reducer from Shandong Guomao Guotai Reducer Co., Ltd. is $8002,800./Unit 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 Shandong Guomao Guotai Reducer Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Zd, Zl, Zf Series Middle-?
The supplier, Shandong Guomao Guotai Reducer Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Zd, Zl, Zf Series Middle-. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Zd, Zl, Zf Series Middle-Harden Speed Reducer?
For international shipping and customs clearance, Zd, Zl, Zf Series Middle-Harden Speed Reducer is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Zd, Zl, Zf Series Middle- from China?
To import Zd, Zl, Zf Series Middle- from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Guomao Guotai Reducer Co., Ltd.. Ensure you have the necessary import licenses for Automobile Gears, Shafts & Clutches products in your destination country.
Is Shandong Guomao Guotai Reducer Co., Ltd. a verified supplier?
Yes, Shandong Guomao Guotai Reducer 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.
What are the key specifications of Zd, Zl, Zf Series Middle-Harden Speed Reducer?
The key specifications for Zd, Zl, Zf Series Middle-Harden Speed Reducer supplied by Shandong Guomao Guotai Reducer Co., Ltd. include Zd, Zl, Zf Series Middle-harden Speed Reducer, High Strength Low Carbon Alloy Steel, Carburized and Hardened, and 0.4 - 350 kW. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Zd, Zl, Zf Series Middle-?
Shandong Guomao Guotai Reducer Co., Ltd. offers Zd, Zl, Zf Series Middle- with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Zd, Zl, Zf Series Middle- the most?
Zd, Zl, Zf Series Middle- is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Guomao Guotai Reducer Co., Ltd. through our platform.
What certifications does this Zd, Zl, Zf Series Middle- supplier hold?
Shandong Guomao Guotai Reducer Co., Ltd. maintains international quality certifications. These ensure that the Zd, Zl, Zf Series Middle- meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Zd, Zl, Zf Series Middle-Harden Speed Reducer on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Guomao Guotai Reducer Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Shandong Guomao Guotai Reducer Co., Ltd..
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