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a. Factory Profile.
Year of Foundation | In 1985 |
Factory Area | 120,000 square meters. |
Empolyees Number | 300 - 400 |
Producing Capacity | 35,000 tons per year. |
Weight Range | 15 to 15,000 kgs. |
Certificate | ISO9001, ISO14001, OHSAS18001 |
| Business Scope | High manganese steel, high chrome, alloy steel castings. Products cover crusher spares, recycling parts, excavator attachments such as jaw plates, concaves, mantles, bowl liners, blow bars, hammers, top grids, grates, track shoes, bucket teeth etc.. |
| Production Process | Sand casting, V-process casting |
| Producing Facilities | For production: 3 x 3-12 tons medium frequency induction furnaces 16 x 10-40 tons gas heat-treatment furnaces 40 x lifting equipment 1 x 800 tons and 1,500 tons hydraulic press,. For machining: 7 x 1.8-2.7m gantry milling machines 14 x φ1.6m vertical lathes 7 x φ2.5m vertical lathes 3 x φ3.15 and φ3.5m vertical lathe 1 x φ5m vertical lathe |
| Non-destructive Testing Methods | Penetrant testing Magnetic testing X-ray and ultrasonic testing |
| Inspection Equipments | 4 x physical and chemistry equipment 1 x Germany-made OBLF direct-reading spectrometer 1 x Oxford direct-reading spectrometer 1 x metallurgical microscope Another mechanical properties and hardness testing equipment. |
Factory Warranty | Buyer has the right of revealing hidden defects for 1 year. Should any defects reveal in operation of goods within 12 months, we shall replace the defective goods with new ones or compensate the buyer for a agreed amount. |
b. Produce Process.
a). Molding & Pouring

b). Machining & Grinding
For more information, welcome to visit our factory - Zhejiang Mayang Industries Co., Ltd. at Jinhua City of Zhejiang Province.
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