买一套棋牌app需要多少 www.jbqtck.com.cn 齒輪制造業務
我們已經實現了認證BS EN ISO 9001:2008
Worm gears and worm wheels as shown above are regularly in for repair.
The new replacements are shown in the foreground.
The company manufactures custom made gears to customer designs and/or samples in a number of different materials.
All the recognised types of gears are continually in production, from 2.5m in diameter down to 6mm diameter. Click on the links below for further information.
? Spur Gears
? Single Helical Gears
? Double Helical Gears
? Bevel Gears
? Spiral Bevel Gears
? Worm Gears
? Internal and External Involute Splines
? Internal and External Straight Splines
? Chain Wheels (Sprockets)
The company is also fully equipped for tooth profile grinding and worm thread grinding, as well as possessing a comprehensive modern gear testing facility.
Clutch and power belt pulleys are also manufactured along with the fitting of taper lock bushes.
? Screw cutting (Acme, square and ‘V’)
? Manual CNC Turning
? Manual CNC Milling
? Tooth Rounding
Alternative range of materials
Since not all transmission problems can be solved with steel or cast iron gears, the company provides a comprehensive service in alternative materials:
? RESIN BONDED FABRIC
? ALUMINIUM BRONZE
These have become firmly established for many applications where exceptionally low noises at high speed, dry running, or safety and wear resistant is required.
A variety of materials are used, and we keep an extensive range of approximately 25 tonnes of specialist gear steels, up to 250mm diameter, in stock for immediate use.
Quality and future commitment
Geared to your requirements through quality and commitment.
Our policy is to continually invest in the more modern of plant and equipment to maintain and improve our quality and to keep a keen competitive edge.
Hewitt & Topham Ltd is very much up to date with the computerisation of planning, estimating and quoting. Each component is given a unique part number, and all the information to produce that part is then stored on the file server.
When the part is ordered the necessary paperwork (route, inspection and job cards) are printed, and issued with a unique batch number. This number is then the key for all progressing, raising outside process orders, certificate of conformity (if requested), through to final dispatching and invoicing.
Inspection cards are kept as a permanent record of that parts’ manufacture. If you require a repeat order then the details can be found and quickly assessed to enable commencement of production.
We have achieved the accreditation BS EN ISO 9001:2008