Nylon frame, nylon grooved wheel with needle 
bearing. 
Feature: a) High weight capacity,
b) Noiseless sliding,
c) antierodent,
d) durable. 
Measurement:25.5 / 26.5 / 27.5mm high,28.5mm width.

We have been a leading manufacturer and exporter of Rollers For PVC Windows & Doors

Contact information: Inquire

Address:	450 Zaocheng () Street, Leling City, Shandong Province. China
Company Name:	Leling Guoqiang Fine Hardware Product Co., Ltd.
Contact Person:	Zilong Zhang
Fax:	86-534-6267600 6260310
Telephone:	86-534-6260310 6267571
Zip:	253600