About Us

Mission Statement
What We Insist
『Stable quality, price, supply,
As well as perfect after-sales service and innovative research and development capabilities 』
Our company adheres to the ability of "stable quality, price, supply, and perfect after-sales service and innovative research and development." for the purpose. The company will continue to improve advanced laboratory equipment, self-technology and services to meet customer needs, to provide customers with better quality industrial lubricants one-stop professional services. The company has a wide range of products, and the catalog is limited in space, and only some of the company's product information is provided. Welcome new and old customers to inquire and visit our company.
About Rih-Wang
Professional Lubricant Manufacturer

It is over 40 years since we started the first factory in Taiwan.For now, we have 3 factories located in Jiaxing City, Ho chi minh City and Kaohsiung City.

Moreover, we have a professional group consist of experts of petrochemical industry and metal surface treatment. Customization, diversification, stable supply and good after-sales service are the things we promise to our guests.

We passed ISO9001:2015 quality management system certification in 2023. Until now, we continue offering a comprehensive and specialized one-stop service for high-quality industrial lubricants. With a wide range of products, our catalog provides only partial information. We welcome inquiries and visits from both new and existing customers for further details and guidance. 

Service
The Steps of Our Service
01
On-Site Visit
We visit your company to understand usage requirements and take samples.
02
Sample Inspection
Samples are delivered to our professional laboratory for analysis, and testing reports will be issued.
03
Provide Quotation
Provide customers with the most suitable product and price based on the inspection results.
04
Shipping
Transportation by dedicated personnel to the customer's specified location.
05
Regular Inspections
Monthly routine customer visits with sampling for regular inspections.
History
Our Events
1993
  • Kunshan, China
    Great-Green Precision Chemicals Was Established
2001
  • Zhejiang, China
    Jiaxing Great-Success Lubricating Oil Ltd established in 2001.
2005
  • Vietnam
    Ji Pei Trading Ltd established in 2007.
2017
  • Kaohsiung, Taiwan
    Guangcheng Oil CO., LTD. established in 2017.
2019
  • Jiaxing Great-Success Lubricating Oil Ltd. Won the Technology Innovation Award of the Metalworking Oil Technology and Market Seminar- Strong Oil project
2021
  • Jiaxing Great-Success Lubricating Oil Ltd passed the ISO 9001:2015 quality management system certification.
  • RIH-WANG INDUSTRIAL LTD established in 2017.
2022
  • RIH-WANG INDUSTRIAL LTD renamed the RIH-WANG INDUSTRIAL CO., LTD.
2023
  • RIH-WANG INDUSTRIAL CO., LTD passed the ISO 9001: 2015 quality management system certification.