Since 2006
The company profile states that Shaanxi Rainwood Biotech was established in 2006.
RainwoodBio · company
A focused fish oil softgel partner backed by RainwoodBio.
RainwoodBio is the fish oil softgel B2B brand of Shaanxi Rainwood Biotech Co., Ltd. The company’s public profile describes its history, Xi’an operations and manufacturing base.
Xi’an, Shaanxi, China
The official profile places the company in Xi’an High-Tech Development Zone.
19 acres · approx. 10,000 m²
These are company-published figures for its overall land and factory construction area, not a dedicated fish-oil line measurement.
Manufacturer background
Company infrastructure.
Product-specific planning.
Shaanxi Rainwood Biotech Co., Ltd. describes itself as a manufacturer and exporter with intelligent manufacturing, automated production and an R&D team. Its public company profile reports more than 100 employees and three doctoral-level specialists.
This RainwoodBio site is dedicated to fish oil softgels. The broader company’s other categories are intentionally not presented as this site’s product scope.
Facility scope: The public company profile gives a general Xi’an location and overall facility figures. The company states that it operates its own manufacturing base; fish-oil projects are planned against the selected line, approved specification and order schedule.
Company-published credentials
Check the certificate
against the actual scope.
The corporate website lists a broad set of company credentials. The fish oil product page lists a narrower set. Buyers should check the issuing entity, site, activity, product scope and validity on the current certificate.
HACCP · ISO 22000 · Halal · ISO 9001
These are the credentials named on the public fish oil softgel product listing; current certificates and scope should match the offered facility and product.
NSF 455-2 GMP · Kosher · EU/US Organic
The corporate site also lists these alongside HACCP, ISO 22000, Halal and ISO 9001. Do not assume every credential applies to fish oil softgels or to every manufacturing site.
Batch evidence is project-specific
Agree the oil specification, finished-softgel testing, sample stage, methods and lot documents against the final product and importing market.
RainwoodBio fish oil softgel OEM
Bring a specification. Build the right softgel.
Share the target market, EPA/DHA profile, capsule format and pack requirements when you are ready to start a project.