Place of Origin:

Henan, China

Brand Name:

ZYZJ

Model Number:

2'3/8, 2'7/8, 3'1/2

Technics:

Forged

Connection:

thread

Shape:

round

Head Code:

round

Product name:

crossover and coupling

Type:

Sucker Rod coupling

Color:

Customers' Request

Usage:

oil production

Standard:

API 11B,ISO 9001

Material:

alloy

Brand:

ZYZJ

Grade:

DHL,HY

company name:

Henan ZYZJ Pump Equipment Co.,LTD

Thread Type:

NU,EU