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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Shanghai Ruizhan Industry Development Co., Ltd supplies a crown wheel and pinion gear identified as part number 38110‑90570, featuring a speed ratio of 6*39 (approximately 6.5:1) and a 31‑tooth pinion. The gear is manufactured from high‑strength alloy steel 20CrMnTi, and the surface hardness is specified between 58‑62 HRC. Carburisation depth is listed at 1.5‑2.0 mm, providing enhanced wear resistance for demanding applications.
The material choice and heat‑treatment process are typical for heavy‑duty gear sets used in automotive powertrains and industrial machinery. Standard industry practice includes an involute tooth profile and a module of about 2 mm, which matches the dimensions of many standard bevel gear assemblies. The supplier notes that the product complies with ISO and CE standards, and offers customisation if a different tooth count or module is required.
Buyers such as vehicle manufacturers, equipment builders and aftermarket parts distributors often require this gear for reliable torque transmission. The listing mentions flexible minimum order quantities and offers FOB or CIF shipping terms. While price details are not disclosed, the supplier states that the gear is packaged in wooden crates with protective coating to guard against corrosion during transit.
| Speed ratio | 6*39 (≈6.5:1) |
| Number of teeth on pinion | 31 |
| Material (supplier‑stated) | 20CrMnTi alloy steel |
| Surface hardness | 58‑62 HRC |
| Carburising depth (typical) | 1.5‑2.0 mm |
| Tooth profile (standard) | Involute, AGMA‑compatible |
| Module (typical) | 2 mm |
| Heat treatment (typical) | Carburising followed by quenching |
| Packaging (standard) | Sealed wooden crate with anti‑corrosion coating |
| Typical tolerance on tooth thickness | ±0.02 mm |
Shanghai Ruizhan Industry Development Co., Ltd. is situated at No.28, Taoqiao Road, Nanhui Industry District, Shanghai 201300, China. The company is listed as an imported‑tier supplier with a harbour‑level trust rating, indicating that basic verification has been performed. The response rate shown is 0 % and no average response time is recorded, so buyers should allow extra time for correspondence.
The profile does not disclose the firm’s founding year, employee count or specific client list. It does state that the company produces OEM crown wheel and pinion gears and follows ISO and CE certification requirements, but no further operational details are provided. Prospective buyers are encouraged to request additional documentation such as a recent quality audit report.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Confirm the exact gear ratio, number of teeth and material grade with the supplier before placing an order. Ask for the latest ISO and CE certificates and, if possible, a mill test report that details hardness and carburising depth.
Discuss the preferred incoterm (FOB or CIF) and request a clear lead‑time estimate, as the supplier does not publish a standard delivery schedule. Agree on payment terms such as a letter of credit or T/T and consider arranging a pre‑shipment sample to verify dimensions.
Plan an independent inspection either at the factory or upon arrival at the destination port. Typical checks include hardness testing, visual inspection for surface defects, and verification of the gear ratio and tooth profile against the supplied drawings. Proper documentation will facilitate customs clearance and protect against non‑conforming parts.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Crown Wheel And Pinion Gear 38110-90570 6*39 31t is critical for maintaining your business operations. Shanghai Ruizhan Industry Development Co., Ltd., a verified supplier located in China, provides high-quality Crown Wheel And Pinion Ge ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Automobile Gears, Shafts & Clutches industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Crown Wheel And Pinion Ge from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shanghai Ruizhan Industry Development Co., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Shanghai Ruizhan Industry Development Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Automobile Gears, Shafts & Clutches category or discover new suppliers across the Automobile Gears, Shafts & Clutches sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Crown Wheel And Pinion Ge from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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Yes, Shanghai Ruizhan Industry Development Co., Ltd. provides Crown Wheel And Pinion Ge for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shanghai Ruizhan Industry Development Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Crown Wheel And Pinion Ge to your country.
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