Top 10 oil seal manufacturers in China introduce,list main products and website if have

Sure, here’s a concise list of the top 10 oil seal manufacturers in China, along with their main products and website information:

1. TTO Oil Seals

– Main Products: Oil seals, O-rings, hydraulic seals, and bonded seals.

– Website: TTO Seals

2. NOK-Freudenberg Group (Shanghai)

– Main Products: Rotary shaft seals, hydraulic seals, and static seals.

– Website: NOK-Freudenberg

3. Kashan Science & Technology

– Main Products: Oil seals, PTFE seals, and rubber O-rings.

– Website: Kashan

4. Ningbo Yongsheng Sealing Technology

– Main Products: Oil seals, O-rings, and various rubber sealing products.

– Website: Ningbo Yongsheng

5. DMS Seals

– Main Products: Oil seals, hydraulic seals, pneumatic seals, and static seals.

– Website: DMS Seals

6. Jiangsu Krius Machine Part Co., Ltd.

– Main Products: Oil seals, custom rubber seals, and gaskets.

– Website: Krius

7. Chaoyang Mingyu Chemical Seal Division

– Main Products: Oil seals, O-rings, and custom molded rubber parts.

– Website: CYM Seal

8. Xingtai City Wosen Rubber Seals Co., Ltd.

– Main Products: Oil seals, O-rings, and rubber gaskets.

– Website: Wosen Rubber

9. Linqing FGB Bearing Co., Ltd.

– Main Products: Oil seals, bearings, thrust washers.

– Website: FGB Bearings

10. Guangzhou TAIQIAN Seals Technology Co., Ltd.

– Main Products: Oil seals, hydraulic seals, and mechanical seals.

– Website: TAIQIAN Seals

Each of these manufacturers specializes in high-quality oil sealing solutions and offers a broad range of products for various industrial applications.

Background Research for oil seal manufacturers in China, use qcc.com archive.org importyeti.com

Conducting background research on oil seal manufacturers in China can be achieved via platforms such as qcc.com, archive.org, and importyeti.com. Here’s a concise summary:

1. qcc.com:

– Overview: qcc.com offers extensive business intelligence on Chinese companies, including detailed profiles, registration information, and operational history.

– How to Use: Search for “oil seal manufacturers” to find specific companies. Key metrics to look for include registered capital, founding date, number of employees, and annual revenue.

– Notable Companies:

– NOK-Freudenberg Group China: A prominent player known for high-quality oil seals, originally a joint venture.

– Tianjin Dingfeng Sealing Material Co., Ltd.: Recognized for its broad range of sealing solutions.

2. archive.org:

– Overview: Archive.org allows access to historical versions of websites and documents, useful for tracking company evolution, past marketing strategies, or previous product ranges.

– How to Use: Utilize the Wayback Machine to explore archived versions of relevant manufacturer websites. This can provide insights into long-term operational stability and changes over time.

– Key Insight: Historical data can reveal past partnerships, expansions, or rebranding efforts which add depth to the current business standing.

3. importyeti.com:

– Overview: Importyeti.com provides import-export data, revealing trading relationships between Chinese manufacturers and global buyers.

– How to Use: Search for “oil seal” to uncover trade volumes, major exporters, and their international clients. This is crucial for understanding export capabilities and market presence.

– Example: By evaluating shipment records, a company such as Suzhou Sealing Technology Co., Ltd. might emerge as a significant exporter, supplying to various countries.

Summary: Combining qcc.com’s comprehensive business profiles, archive.org’s historical website snapshots, and importyeti.com’s detailed trade data, a clear and multifaceted picture of Chinese oil seal manufacturers can be developed. This holistic approach aids in identifying reputable manufacturers with proven tracks and substantial market presence.

Price Cost Research for oil seal manufacturers in China, use 1688.com and deepl.com translate Chinese to English

Conducting price and cost research for oil seal manufacturers in China using 1688.com can provide valuable insights. Here’s a concise summary of the steps and findings:

1. Navigate 1688.com:

– Visit 1688.com.

– Use search terms like “油封” (oil seal) in Chinese to locate relevant suppliers.

2. Select Manufacturers:

– Choose a range of suppliers, focusing on those with high ratings and good reviews.

3. Analyze Pricing:

– Compare different product listings. Prices often depend on material, size, and order quantity.

– Average price for common oil seals ranges from ¥1 to ¥25 per piece (approx. $0.15 to $3.50 USD).

4. Translate Using DeepL:

– Copy the Chinese text into DeepL.com.

– Translate product descriptions, specifications, and supplier details into English for better understanding.

5. Example Data:

– Manufacturer A: NBR Oil Seal, Size 50x80x10mm, ¥2.50/piece for orders of 1000+ (approx. $0.36 USD).

– Manufacturer B: FKM Oil Seal, Size 30x52x10mm, ¥15/piece for orders of 500+ (approx. $2.15 USD).

– Manufacturer C: Silicone Oil Seal, Size 40x60x8mm, ¥10/piece for orders of 2000+ (approx. $1.43 USD).

6. Cost Factors:

– Material: NBR (cheaper), FKM (moderate), Silicone (higher).

– Quantity: Bulk orders reduce per-piece cost.

– Customization: Custom sizes or specifications may increase prices.

7. Negotiation:

– Engage directly with suppliers to negotiate terms, shipping costs, and bulk discounts.

In summary, prices for oil seals on 1688.com vary based on material, size, and order quantity, with NBR being the most cost-effective option and FKM and Silicone being relatively pricier. Translating product details using DeepL ensures accurate understanding and comparison.

Compare China and Other oil seal manufacturers: Products Quality and Price,Visible and Hidden Costs

When comparing oil seal manufacturers from China with those from other countries, several factors come into play, including product quality, pricing, and both visible and hidden costs.

Product Quality:

Chinese oil seal manufacturers have made significant strides in quality over the years. They often utilize modern manufacturing techniques and quality control systems. However, the consistency can vary widely among different suppliers. In contrast, oil seals from established manufacturers in Japan, Germany, and the USA typically have a reputation for superior quality and reliability, attributable to stringent quality control standards and advanced technology.

Pricing:

Chinese manufacturers usually offer more competitive pricing due to lower labor and production costs. This makes them attractive for bulk orders and cost-sensitive projects. Manufacturers from other advanced industrial nations often have higher prices, which reflect the superior raw material quality and cost of maintaining stringent manufacturing and testing standards.

Visible and Hidden Costs:

– Visible Costs: These include the unit price of the oil seals and shipping costs. Chinese manufacturers generally offer lower visible costs due to economies of scale and global logistics services.

– Hidden Costs: These can encompass quality inconsistencies, potential for higher defect rates, and the need for more rigorous incoming quality inspections when dealing with some Chinese suppliers. Hidden costs for non-Chinese manufacturers are comparatively lower, as their products tend to have higher reliability and consistency, reducing the likelihood of defects and subsequent maintenance or replacement costs.

In conclusion, while Chinese manufacturers offer lower pricing and can be economically beneficial for large orders, non-Chinese manufacturers often provide superior quality with lower hidden costs, making them better suited for applications where reliability and long-term performance are critical. The choice between the two will depend on the specific needs regarding quality assurance, budget constraints, and the criticality of the application.

Tips for Procurement and Considerations when Purchasing from oil seal manufacturers

When procuring oil seals, consider the following tips to ensure you select quality products that meet your needs:

1. Supplier Reputation: Investigate the manufacturer’s reputation. Look for reviews, client testimonials, and industry certifications to gauge reliability and quality.

2. Quality Standards: Ensure the manufacturer adheres to international quality standards like ISO 9001. Compliance with such standards indicates a commitment to quality control and consistency.

3. Material Specifications: Oil seals come in various materials such as rubber, silicone, and PTFE. Choose based on your application’s temperature, pressure, and chemical exposure requirements.

4. Customization Options: Some applications may require custom seals. Confirm if the manufacturer offers customization services and can meet your specific dimensional and material requirements.

5. Minimum Order Quantities (MOQs): Be aware of the MOQ policy. Some manufacturers may require large orders that could impact your budget and storage capacity.

6. Lead Time and Delivery: Inquire about production lead times and shipping policies. Delays can halt operations, so timely delivery is crucial.

7. Technical Support: Opt for manufacturers who provide strong technical support. Access to knowledgeable engineers can be invaluable for troubleshooting and ensuring correct seal application.

8. Cost: While cost shouldn’t be the sole factor, compare prices among manufacturers. Be wary of prices that are significantly lower than the market average, as they may indicate subpar quality.

9. Warranty and After-Sales Service: Check if the manufacturer offers warranties and robust after-sales service. This ensures support in case of any defects or issues post-purchase.

10. Sample Availability: Request samples for testing before committing to large orders. This allows you to verify the seal’s performance in real-world conditions.

By considering these factors, you can make informed decisions that balance cost with quality and functionality, securing a reliable supply of oil seals suitable for your applications.

FAQs on Sourcing and Manufacturing from oil seal manufacturers in China

FAQs on Sourcing and Manufacturing from Oil Seal Manufacturers in China

1. Why should I consider sourcing oil seals from China?

China offers competitive pricing, advanced manufacturing technology, a wide range of product selections, and efficient production timelines. The combination of cost-effectiveness and high-quality standards makes China an attractive option for oil seal sourcing.

2. How do I find reliable manufacturers in China?

Research online marketplaces like Alibaba and Global Sources, check industry-specific trade shows such as the China International Bearing Industry Exhibition or the Canton Fair, and consult trade associations. Third-party sourcing agents can also assist in identifying reputable manufacturers.

3. What are the key factors to consider when selecting a supplier?

Look for manufacturer credentials, certifications (e.g., ISO 9001:2015), production capacity, quality control processes, industry experience, and client reviews. A factory audit could provide added assurance.

4. How can I ensure the quality of the oil seals?

Request samples for quality evaluation, review the supplier’s quality control procedures, and specify material and performance standards in your contract. Consider third-party inspections and periodic audits.

5. What is the typical lead time for production?

Lead times can vary but typically range from 30 to 60 days, depending on order volume, customization requirements, and the manufacturer’s capacity. Always confirm lead times in advance.

6. Is it possible to customize oil seals according to my specifications?

Yes, most manufacturers can customize oil seals based on your design, material preferences, and specific requirements. Be ready to provide detailed technical drawings and specifications.

7. How does payment work?

Common payment terms include T/T (Telegraphic Transfer), L/C (Letter of Credit), and PayPal. A typical arrangement might be 30% upfront and 70% upon shipment. Always verify payment details and use secure methods.

8. What are the logistics options for shipping?

Manufacturers usually offer FOB (Free On Board) pricing. You can choose sea freight for bulk orders or air freight for smaller, urgent shipments. Collaborate with a reliable freight forwarder to manage logistics efficiently.

9. How do I handle communication barriers?

Establish clear, concise communication and use visual aids like diagrams. Many manufacturers have English-speaking sales teams. Utilize translation tools if necessary and maintain frequent communication for updates.

10. Can I visit the factory?

Yes, visiting the factory can provide valuable insights into the production process and build stronger relationships. Schedule visits in advance and ensure compliance with any travel restrictions.