Company profile

Huzhou Longshan Machinery Co., Ltd. (formerly known as Huzhou Yinxin RO11 Co., Ltd., a new company founded due to development needs) is specialized in the production of chi11ED cast iron plunger, resin sand, coated sand castings(QT500, HT250, HT300, etc. ), cast iron RO11s (chi11ED, unlimited, spherica1 ink three categories of various materials, specifications) manufacturers, products are widely used in oi1 pressure, Hydraulic, paper and other machinery and medicine,

Elevator and other industries, was founded in 1984, is the nationa1 metal1urgica1 industry in the first batch of cast iron RO11 production 1icense of 84 key backbone enterprises, so far has 27 years of casting, processing and production history.

The registered capital of the company is 10 mi11ion yuan, the existing emp1oyees are 120 people, and the annual production capacity is 8000 tons. The products are mainly sold to Jiang, Zhejiang, Shanghai, Anhui, Fujian, Jiangxi, Hunan and other regions, a1l over the country. Plunger products are Dongyu oi1 pressure Industry Co., Ltd., Hunan Yiyang Rubber Plastics Group and other1arge we11-known enterprises as designated exclusive suppliers. Resin sand castings, RO11 products se1l wel1 in the domestic market.

The company has been committed to relying on science and technology for development. From the production of a single ordinary low nickel-chromium roller has been successfully developed nickel- chromium molybdenum chi11ED cast iron RO11er, rubber RO11er, bearing rol1er and other products. The casting with cupola developed to the casting with medium frequency electric furnace, and the production process and technology have been continuously improved. It has adapted to the ever- developing market demand and improved the market competition strength of enterprises. Dare to invest in innovation, open up the market, increase econonic growth point, through the market research, combined with their own advantages, developed a new product hydraulic press piston.

Compared with the traditional oi1 press piston, the new oi1 press piston has the characteristics of uniform working surface hardness, good finish, high strength, good wear resistance and 1ong service life. The use of the user has a good response, and it is very popular in the market.

In order to consolidate and expand the market, and constantly improve the market

Competitiveness of enterprise products, the company a1ways adhere to the "adhere to scientific and technologica1 progress, the use of advanced technology, improve product quality, meet customer

Needs" qua1ity policy, and strive to achieve "customer satisfaction rate of more than 99%, product inspection pass rate of 100%, product quality to reach the domestic advanced 1evel"quality objectives.