Langfang Helite Machine Co,. Ltd has 10 years experience in spring line, we are specialized in manufacturing all kinds of compression spring, extension spring, torsion spring, drum spring, pagoda spring, volute spring, wavy spring, die spring, disc spring as well as various kinds of wire forms and stamping components. We supply suspension springs for antomobile industry and motorbikes. The wire diameter of coil spring material ranges from 0.25 to 4mm and the material covers commin grade, stainless steel, tin bronze and so on.
We have most advanced facilities in this field which includes computerized automatic coiling machines for different wire diameters, advanced conveyor quenching oven and annealing oven, antomatic shot peening machines and electric powering coating and e-coating line.
YIMANN INTERNATIONAL INDUSTRIAL CO., LIMITED is an export-oriented company of our company. Products sold to the world more than 30 countries and regions, like Europe, the Middle East, America, Australia, Japan, South Korea and so on.
We welcome friends and partners all over the world come and visit. Forever, we will be dedicated to provide old and new customer the hignest quality products at the least possible cost while offering the best service.