High Precision Machining Coupling According To Drawing

Quick Details
Place of Origin:
Shandong, China
Brand Name:
Yu Bin
Model Number:
Tooth Surface Hardness:
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month

Packaging & Delivery
Packaging Details

<dd class="do-entry-item-val" title="Free fumigation fully enclosed wooden cases

Product Description



3.Machining Process:Forging,Normalizing,Quenching and Tempering,Turning,Gear Hobbing,Gear Shaping,Gear Broaching,Gear Grinding,High Frequency,Nitriding.

4.Carried Out Detection:Chemical Composition,Mechanical Properties,Non Destructive Testing,Size,Hardness.

5.Provided Certificates:EN10204-3.1

Products Show





Surface Treatment:Galvanizing

Order Method:Custom machining according to drawing




GG-15,Chain Wheel.

42CrMo4,Ring Gear.

34CrMo4,Coupling Flange.

Our Factory

Zhangqiu Yu Bin Petrochemical Fittings Factory

Our Factory was founded in 1999, with fixed assets of 15 million, covering an area of 40 thousand square meters, 75 senior employees,machining equipment more than 50 units. Can be targeted for gear & gear ring products carry out: forging, quenching and tempering, turning, gear shaping, gear hobbing,gear broaching, gear grinding, high frequency quenching, nitriding and other processing. The products are high quality inexpensive and highly praised by all industries

Equipment Sit



Gear Shaping
Gear Hobbing
Gear Broaching
High Frequency

For each batch products carry out Chemical Composition and Mechanical Properties Test.For each piece product carry out Nondestructive Testing, Size, Hardness Test.

Our Certifications

Business license.

Approved Agencies:Business AdministrationApproved Date:May 12th,1999

ISO 9001:2008.

Approved Agencies:Bureau VeritasApproved Date:November 27th,2015

PED 4.3 and AD2000.

Approved Agencies:TÜV SÜDApproved Date:December 21th,2015

Packaging Details

1.After antirust treatment or no need rust carry out sponges and winding membranes package.2.All the products are packed in fully enclosed wooden cases. Wooden case is free fumigation and suitable for shipping, wooden inwall has anti bump and moistureproof film.3.At the wooden case bottom have 180mm supporting leg, convenient forklift and crane lifting rope handling.4.After packing finished use steel seal to sealing and fixing.


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:

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