The specification of the grease couple is described as follows:
1. Material: Steel
2. Colour: Black
3. Length: 46mm
4. Hex: 15mm
5. D: 14mm
6. Working pressure: 210kgf
7. Bust pressure: 420kgf
8. Surface: Black paint plated in order to guarantee the durability and safety
9. Package: 100PCS/bag 2000PCS/carton or according to the customer's requirement.
10. Delivery time: Within one month
11. MOQ: 10000PCS
12. Specification in accordance with 71412, 3402, 3403, 3405.
13. Over 70 thread types and 1200 designs straight, angled-90degree, 45degreehydraulic, button head and concave type.
14. We offer both metric and imperial grease nipples.
15. Custom designed parts, according to your requirements.

This type of grease couple is special designed for marine, and for hydraulic grease fitting lubrication. Tyey are also used to other big machinery.
And we also produce the products as your drawings.
Our products have high quality and competitive price.
Welcome to cooporate with our company.