Risunsteel, based on the over one hundred years production history of special steel, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years. Our special steel products are exported to many countries with good reputation. For examples, South Korea, Vietnam, India, Canada, the United States, Brazil, Pakistan, New Zealand, etc.

Mainly engaged in the export business of locks and hardware products, mainly selling to southeast Asia, the Middle East, Africa, Europe and other countries. The company has a group of excellent production equipment and experienced technical personnel. Qualified quality control system and efficient after-sales service, can provide customers with standardized, personalized products. The company has a group of experienced technical personnel, can provide customers with standardized, personalized products.

Professional manufacturer of Testing and Repair Equipment for Valve & Pipes since 1994. Our Portable Valve Grinding Machine, Valve Test Bench Connecting rod synchronous telescopic mechanism, Portable Pipe Beveling Machine, Pipe Beveling and Cutting Machine all gained the National Patent for utility models in 1996 and 2014, our factory passed ISO Quality Management Certificate in 2008, and got the Certificate of Material Supplier by China National Petroleum Corporation and National Power Corp.

Specialized in supplying Fluid service equipment and spares for many kinds of industries. Our mission is provide customers with the best quality products and considerate service. Our main products covers heavy duty slurry pump solutions to the mining, mineral processing, industrial and agricultural area. Our factory has our own mold design team, foundry and machinery workshop, pump assembly house and Pump testing facility. Welcome pump and parts OEM works.

Energy saving, environment protecting and national high-tech enterprise, engaged in R&D, manufacturing and distributing of battery based air conditioner system for truck cabin, electric compressor, compressor driver and air conditioner system for new energy vehicles. Topleader air to go public and to be a trusted elite suppliers for new energy cars, cable cars, trucks firetrucks, RVs recreational vehicles, Motorhome, Caravan, Medical vehicles, Agriculture & forestry machinery, industrial machinery, rail vehicles, Motorhome, caravan, Medical vehicles, Agriculture &forestry machinery, Industrial machinery, rail vehicles, marine boats and yachts.

Products of sensitive components like NTC thermistor, NTC temperature sensor, PTC thermistor and Zinc Oxide Varistor, among which The NTC thermistor series products covers applications like surge suppression, temperature compensation, precision temperature measurement and temperature control. The registered trademark of the company is "Famous Trademark of Jiangsu Province" and the products are "Famous Brand Products of Nanjing". As a key enterprise in the industry, Shi Heng Electronics was appointed by the industry association to participate in the drafting of the National 13th Five-Year Plan.

Developing, designing, and manufacturing stepper motor, BLDC motor, motor driver, closed-loop system, and gearbox. Since founded in 2009, we have serves in many applications, such as CNC routers, laser cutters/engravers/markers, 3D printers, electronics equipment, medical equipment, packaging equipment, AVG, textile machines, robotics, and pick-and-place devices. Till now, there are many clients of ours in the world, such as the U.S.A, Italy, Korea, Spain, France, Japan, etc.

Professional and experienced manufacturer of luxury packaging boxes. We have produced wooden boxes for 12 years and dedicated to provide high-end and new design branded boxes. Except strong production capability, we also have our own independent design team for launching new products every month. As a mature manufactory, quality has become our first and only standard. Our QC system has become complete, including IQC, IPQC, and QA.

The company mainly produces steel fiber, electric galvanized wire, hot dip galvanized steel wire, galvanized wire environmental protection, annealed wire, etc., annual production capacity of 200000 tons, the product exports accounted for more than 80%, are exported to the United States, Russia, Europe, Africa, southeast Asia and other countries. Over the years the company has been focused on career development, and response to the state environmental protection policy, the introduction of new production equipment and establish the corresponding environmental protection facilities, energy conservation and emissions reduction, and strive to operate in their own fields do more professional is better.

Import and export specialized in deep processing of walnut products. The company has engaged in deep processing of walnut from 1995. After many years of development, it already have had a variety of product include walnut oil, walnut powder, canned nuts, export-grade walnut kernels, ultra-fine walnut shell powder and other products. The production is in high standards, with the domestic leading technology. It has been the pioneer in the walnut deep-processing industry of China. In the walnut deep processing industry, it took a lead to pass the SC production license certification, ISO9001:2000 quality management system certification and HACCP food safety system certification.