Honing cylinder engine block Diamond honing stones for sunnen honing machine
The CBN honing stone and diamond honing stone are manufactured with high quality abrasive and metal powder from home and abroad,strictly abiding by ISO9001 qualit management system.Advanced manufacture technology and formula system not only ensure high precision honing qualiity ,but also multiply production efficiency.The service life of honing stone is effectively extended .Our products are as good as those imported from America,Germany and Japan.
Comparison of plateau honig and ordinary honing
The following graphs show surface profilogram of two times common honing and cross-hatch pattern honing. Fig2 is the micro structure by plateau honing, from which we can see its structure is obviously improved than common honing . It has plateaus of high support rate and deep groove structure for oil reservation.
At Present, our compamy has developed honing stones of EU III, EU IV standards for home and abroad engine manufacturers .Such as, Cummins Steyr, Reymolds Wei chai, Xi chai , Yu chai ,Chao chai ,etc.We could develop honing stones for special purpose to meet customer's special needs.
Grain size and roughness
| Material | Honing stone type | Abrasive grain sizes | ||||||||||
| 80 | 100 | 150 | 220 | 280 | 320 | 400 | 500 | 600 | 1200 | |||
| Rigid steel | CBN | — | 1.40 2.00 | 1.15 | 1.00 | 0.70 | — | 0.50 | — | 0.18 | 0.05 | |
| Mild steel | CBN | — | 1.60 2.50 | — 2.00 | 1.25 | — | — | 0.65 | — | 0.40 | 0.12 | |
| Cast iron | Diamond | — | — | — | 2.00 | — | — | 1.27 | — | 0.50 | 0.30 | |
| Hard alloy | Diamond | — | — | 0.75 | 0.50 | — | — | 0.18 | — | 0.08 | 0.03 | |
| Ceramic | Diamond | — | — | 1.27 | 1.00 | — | — | 0.50 | — | 0.40 | 0.25 | |
| Glass | Diamond | — | — | 2.40 | 1.80 | — | — | 0.75 | — | 0.40 | 0.20 | |
Product packing
Cartons,plastic bags or according to your request.
Shipping ways
DHL,UPS,FEDEX,EMS and so on or as your requested.
Delivery time
Usually need about 4-7 working days,the detailed time according to your order quantity.
1.The inquiry will be replied within 24 hours
2.Supply the best quality ,the best service and the competitive price.
3.Supply the best delivery time.
Shanxi Bigstars Superabrasive tools and products CO;Ltd is a high -tech company engaged in R&D,manufacture of superabrasive honing stones and superabrasive grinding wheels ,etc.In absorption of advanced overseas honing technological theory, we are committed to the research and development of honing stone ingredients.Aiming at different processing materials and processing conditions,we launched series of superabrasive stones.
At the moment,honing stones we produced can be equipped for most of home and abroad honing machines,For example,Germany Gehring,America Sunnen,Japan Chishima Corporation,Toyo modern technology company,Nissin,England
J&S company;Dahe machine tool plant;Ningbo 4332 plant ;Beijing third machine tool plant etc,We develop abrasive stones for special purpose as per the customer's requirements.
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