Zhejiang Ruizhao Technology Co., Ltd. ("SNLON") covers an area of 20,001 ㎡with 108 employees , and 15 quality and

technical staff. is a cold-heading bolt manufacturer with over 24+ years of experience in quality Flange bolt, Socket screw, Press screw, Tapping screw ,Flange nut, Clip nut .Hose clamp etc.

With strong technology and knowhow ,SNLON has grown our products into other major Categories like Hot forging,

Stamping parts, Turning parts, Assembly parts. Automotive fasteners.

From drawings to production industrial, agriculture , construction, furniture and automotive fasteners to your specifications:

size, material & coatings. SNLON team is capable of providing you with proactive services, in-process production control,

technical solution support with IATF 16949 : 2016 certification and ERP system

SNLON is your on-time delivery specialist with low volume orders along with high quality .