Lapping Cast Iron Surface Plate

Botou Hengfeng Measuring Tools Co., Ltd was founded in June 1978, and we restructed in January 2010. With years of experiences, and we always put quality in the first place. We are a renowned manufacturer, exporter and distributor of various surface plates and measuring tools in North of China, for example cast iron surface plate, cast iron surface plate for CMM, 3D welding table, granite surface plate and measuring tools, cast iron T-slot floor ground rail, cast iron angle plate, cast iron V-block, cast iron square box and tube, machinery casting, cast iron surface plate accessory, etc. They are widely used in machinery manufacture, shipbuilding, aerospace industry, automobiles manufacturing, high-speed rail, wind power structure, electric motor, engines manufacturer and so on. Registered capital is 11,000,000RMB. After extension in July 2013 we get great improvement not only in production equipments, environment protection, and technology innovation but also in qualified personnel and resource management. Our company covers an area of 84,000 m2; total building area is 52,600 m2. Foundry workshop as well as processing workshop installs largest foundry machines and machine tools which can upgrade the capacity and quality regularly. Our in-house designers devote to innovating designing and development of our products to meet customers' requirements. Further more, we have built a capacious warehouse where finished products are securely packed and stored. Our experience and diligence have helped us set up business relationship with customers in different districts and countries. "What we sale is quality, quality is our life". We'll try our best to repay you with good quality, competitive price and better service; to repay the society with green, lower cost and eco-friendly foundry corporation. This is HENGFENG, State of Cast Iron Surface Plate.

Q: How many identification items of surface plates include?

A: There are five identification items together about the surface plates: the appearance and surface quality, roughness of working
surface and sides, included angle of sides, contact point of scraping surface plates and the flatness of working surface.

Q: How to protect the cast iron surface plates from deformation?

A: In case of any deformation happen during the processing of lifting, must be sure the four wire ropes which steadily hoist the four sides of surface plate in same-length.

When installing, the cast iron adjustable mounts on every supporting pointes should be well adjusted in order to bear averaged force. Our professional specialists are in charge of debugging the surface plates until getting qualified precision grade.

When using, please put down carefully and it is not allowed to move the rough workpieces on surface plates in case of any
scratched, dented in places.

After using, please take down the workpieces in case that any deformation happens. When not in use, we need to clean the working surface, coat rust-proof oils, cover with rust-proof paper and package the surface plates with outer packing in order to protect the surface plates in well condition.