Hot dip galvanized OEM welding service of steel trailer frame for LED transportation trailer

Welcome to GuNan

We have 5-year experience and expertise in metal processing. Basing on Drawings or samples, we supply services of Casting,Forging,CNC machining,Cutting and Welding.

To assure semis and products according to specification,All products are produced under ISO certification, applying process control techniques and under stringent auditing during manufacturing and the final inspection before shipping .

GN can offers the complete product portfolio and has managed an excellent control over the optimal purchase cost savings and the logistics strategy.

Production Process

Company is certified to ISO 9001:2008 and TS16949.According to Clients drawings or samples,We can supply all kinds of metal processing services from CNC cutting, CNC machining, welding, to heat treatment etc.

Quality Assurance

We use modern, up to date equipment, technology and techniques to ensure that high quality goods are consistently produced on time and within budget Quality control are strictly and fully managed from raw material, process control at the producer, QC inspections, process capability studies and final inspection before shipment to assure conformity with customers requirements.

Cooperation with Us

Our products are widely used in industries of Motor and Farm vehicles,LED products,Electric power,Transportation,construction machinery etc.the clients are from Europe, Northern America,Japan Australia etc.