High precision silicon steel sheet of transformer

What are the advantages of cold rolled silicon steel coil quality over hot rolled silicon steel sheet? With the innovation of electrical steel technology, these advantages have become more and more obvious. In addition to the advantage of the number of cold-rolled silicon steel coils and price competitiveness, the quality is unmatched by hot-rolled silicon steel sheets. First, the cold-rolled surface has a coating , Good insulation performance, surface layer smoothness, flatness is better than hot rolling, and hot rolled silicon steel sheet is uncoated, not comparable, second, cold rolling is unlimited coil length, hot rolling is flat, comprehensive utilization cold rolling It is obviously better than hot rolling. The cold rolling of the same plate is only 10μ or less, but hot rolling can not reach it. Of course, the hot rolling of the "stacking factor" is better than cold rolling, so in general, the quality of cold rolling is better than that of cold rolling. Hot rolling is for sure. Cold rolled silicon steel replaced hot rolled silicon steel sheet has gradually become a market trend!

FAQ

Q1. Are you factory or trading company?
A: We are a customized metal stamping factory.

Q2.Can you provide sample for us?
A: Sure, free sample is available, now we have 3 own factories focuses on cast iron, cast steel and metal stamping

Q3. What raw material do you use?
A: stainless steel, carbon steel, mild steel, galvanized steel, aluminum alloy, etc.

Q4. What finishes can you provide?
A: powder coating, polishing, zinc/nickel /chrome plating, painting, anodized,
hot dip galvanized, sandblasted etc

Q5. How do you ensure quality control?
A: We inspect every process based on your drawings or samples and also testing the products before packing.

Q6. Is small quantity available?
A: Yes, Small quantity for trial order is available

Jiangyin hengtong was found in 1989.it is a large scale , standardization, consideration, and information all constitute important factors in the development of steel managing enterprises. The company located in jiangyin city-the NO.1 of the TOP 100 cities in China ,faces the shanghai on the east and near the changjiang river on the north ,with the ascendant geographical location and convenient transportation makes goods reach to destination very quickly.

Now we have two companies, jiangyin hengtong ,jiangsu smart motor technology（jiangsu shuaijin） ,about 200 employees ,30% of them is professional and technical talents.jiangyin hengtong is as a window of the group . it got the ISO9001 ROHS SGS ISO14001 IATF16949 and the horner of jiangyin high-tech enterprise,jiangyin key enterprise . it covers about 1300 are and has two set of slitting machine , twelve sets of annealing equipment .more than 50 sets of punching machine and cutting machine. We can produce most of kinds EI type ,UI type and other silicon steel sheet in the market ,Contain the thickness 0.23mm 0.30mm 0.35mm 0.5mm etc .annual quantity is about 50000 ton.

In the past 20 years, jiangyin hengtong made a great achievement in the filed of transformer industry , Power tools industry, household appliances industry, welding industry, automobile manufacturing industry .well-known and trust by the domestic and foreign enterprises ,such as microtek ,luminous , leader,EAGTOP,GREE etc. The products has been sold to US, Brazil ,India ,EGYPT,RUSSIA AND POLAND. Jiangyin hengtong has been the most important punching company in the word .