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  • Involute Spur Gear Ring - China

    price: contact company for price

    Model No. : DE 14 SRG 02 Clicks: 299

    China Gear Ring Manufacturer DE Provides Involute Spur Gear Rings, Involute Cylindrical Gears in ASTM 4140, ASTM 1045, M20, Z 78, DIN 8, 45# Standard.

    1. Product name

    Spur gear, cylindrical gear, ring gears, involute gear ring, involute cylindrical gear.



    2. Industrial Applications

    Metallurgy machinery, mining machinery, steel rolling equipment.

    3. Manufacturing Capacity/ Size

    Module 20

    Pressure angle 20°

    Number of teeth 78

    Accuracy DIN 8

    4. Material

    ASTM 4140, ASTM 1045.

    Chinese standard: 42CrMo, 45# .

    We also manufacturer custom gears according to specific material requirement.

    5. Heat treatment

    Normalizing, Modified treatment, Quenching.


    Company Contact:


    • Phone: 8651184514398

    • Address: Yangwang Park, Nanqiao Town, Fengxian Dist., Sha, Shanghai, China

    • Email: Email


    Published date: April 28, 2015 -

    • Business Description: DE is a brand which has leading market share and high trust. It is a

      growing industrial OEM company with multiple platforms with which

      products are supplied to the global terminal market. DE is a

      contract manufacturing services provider group where research,

      design, production and sales are integrated together. Its top

      manufacturing factories supply a wide range of products, from

      various components to finished assemblies.

      The productions manufacturing in DE Precision Gear Factory are gears applied for mining industry, construction machinery and agricultural machinery, etc. Exception is its heavy load drive gears which are specific for the metallurgy industry. The factory has 94 staff, including 17 technical quality engineers and 11 management staff. DE Precision Gear Factory covers an total area of 16,800㎡ which includes 8,800㎡ building area, with $2,100,000 fixed assets and $6,500,000 annual sales.

      DE Precision Hydraulic Valves Factory mainly manufactures break valves, multiport valves, steering valves, flow enlarging valves, redirector and other hydraulic valves for vehicles and construction machinery. Among them, the multiport valve is prioritized as a national patented product. The factory has 74 staff, including 8 technical quality engineers and 6 management staff. Covering an area of 6,000㎡ including 4,000㎡ building area, it possesses $4,500,000 sales and $1,130,000 fixed assets.

      DE Precision Foundry has introduced in the most advanced foundry technology from Canadian Oriental Company. It produces thin walled aluminum alloy precision castings in complicated structure for aerospace industry, military armament, electronic communication, vehicle etc. The technology has solved the difficult processing problem as well as achieving maximum and even no processing work. The manufactured castings can maintain ±0.1mm dimension precision. The total workers are 38, with 5 technical quality engineers and 3 management staff. 2,500 ㎡ building area counts for a large proportion in the total 3,800㎡ factory areas. The factory gains $3,500,000 annual sales and $600,000 fixed assets.

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