Shanghai RJ Industry and Trade Limited is a factory, which specializes in producing all kinds of mechanical cutting blades, slitting round blades, shredder blades, shredder blades, profiled blades, slitting machine slitting blades, bending machine tools, shearing machine blades, carbide tungsten steel Production and processing of series of blades, food stainless steel mechanical blades, carbide inserts, molds and other related mechanical parts.

The products are suitable for the following industries: Paper processing industry blades, steel and metallurgy industry blades, plastic and rubber industry blades, electronics industry blades, packaging industry blades, wood industry blades, food industry blades, waste processing industry, textile industry blades, etc.

The main material of the blade is tungsten steel, stainless steel blade, high speed steel, alloy tool steel, hard alloy (tungsten carbide), SKH51, H13, H13K, D2, 9CrSi, 6CrW2Si, P20, K30, SKD61, W6Mo5Cr4V2, SKD11, SKS7, SK2., Cr12MOV, YG8, YT15 materials and a variety of imported high-quality steel for customers to order.

The company adheres to the working principle of "responsible for each process, responsible for each product and responsible for each customer", and always regards product quality and service as the company's top priority. Make full use of various testing equipment, precisely control each production detail, strictly control each process, and ensure the superiority of each product. The company's products have been sold to Southeast Asia, Europe, the Middle East, North America, South America, Oceania and other regions, praised and appreciated by the majority of users.