---
title: "Sunnen"
canonical: "https://www.fl-sz.cn/en/brands/sunnen"
lang: "en"
type: "brand"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
manufacturer_site: "https://www.sunnen.com/"
alternate: "https://www.fl-sz.cn/zh/brands/sunnen.md"
---

# Sunnen

> Source (canonical): https://www.fl-sz.cn/en/brands/sunnen
> Published by: ShangHai F&L Petrochemical Co.,Ltd. — specialty lubricant and industrial chemical distributor
> F&L distributes and stocks this brand. The items below are held in stock.
> Language: English · Also available in Chinese: https://www.fl-sz.cn/zh/brands/sunnen.md

| Field | Value |
|---|---|
| Country of origin | USA |
| Manufacturer site | https://www.sunnen.com/ |

## About the brand

Sunnen Products Company is a century‑old global leader in precision bore‑sizing and finishing systems. It launched its first manual cylinder hone in 1928 and has developed a complete portfolio of precision machining lubricant formulations. Its product portfolio includes vertical & horizontal honing machines, lapping machines, skiving‑roller burnishing units, deep‑hole drilling machines, honing tooling and abrasives, precision bore gages, filtration systems, together with a full line of honing lubricants and honing coolants. Flagship grades include MB‑30, KG3X, MAN‑852 and SHO‑500, with sulfur‑free, low‑VOC, bio‑based and aerospace & nuclear compliant options. Products serve aerospace, automotive, energy, hydraulics, medical, tool‑die and defense industries for low‑volume to fully‑automated mass production.Genuine original products are supplied by Shanghai F&L Petrochemical Co., Ltd. Welcome to consult and purchase: 400-879-3341.

## Enquiries and technical support

Send the operating conditions — temperature, speed, load, and whether there is food or pharmaceutical contact. An engineer replies with a selection proposal and a written quotation within one business day.

- Enquiry form: https://www.fl-sz.cn/en/contact
- Email: info@fl-sh.com
- Phone: +86-400-879-3341