We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
RADE: J55, K55, N80-1, N80-Q, L80, C90, P110
We also supply premium thread products by customer’s request
SIZE: Tubing coupling from 1.9″ to 4-1/2″, Casing coupling from 4-1/2″ to 13-3/8″
TYPE: NUE, EUE (tubing coupling), STC, LC, B EPT (casing coupling).
SURF EPT TREATMENT: Whole phosphating, or inside phosphating and outside coating
PACKING: By carton, wooden case, wooden pallet, or by requirements of customers
| Place of Origin | ZheJiang , China (Mainland) |
| Brand Name | GHL |
| Model Number | 1.9″-20″ |
| Type | Coupling |
| Machine Type | Oil production |
| Certification | API |
| Material | Alloy steel |
| Processing Type | Turning |
| Surface treatment | Whole phosphating, or inside phosphating and outside coating |
| Usage | Internally threaded cylinder for joining two lengths of threaded casing pipe |
| Specification | API 5CT 4-1/2″ to 20″ |
| Steel grade | J55, K55, L80,N80, P110 |
| Thread type | STC, LTC, BTC |
| Details | 4-1/2″, 5″, 5-1/2″, 6-5/8″, 7″, 7-5/8″, 8-5/8″, 9-5/8″, 10-3/4″, 11-3/4″, 13-3/8″, 16″, 18-5/8″, 20″ |
| Specification | API 5CT 1.9″, to 4-1/2″ |
| Steel grade | J55, L80, N80 |
| Thread type | EUE, NUE |
| Details | 1.9″, 2-3/8″, 2-7/8″, 3-1/2″, 4″, 4-1/2″ |
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
