Customized High Precision Machining Transmission Gear/Steel Helical Gear Straight Spiral Bevel Gear for Industrial/Printer/Excavator/Tractor/Crane Parts
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Product Highlights
- Customized Manufacturing: Full customization available based on drawings or samples with flexible options.
- High Precision Accuracy: Critical dimensions inspected with accuracy ranging from +/-0.01 to 0.005mm.
- Comprehensive Material Options: Available in S45C steel, Stainless steel 304, Brass, Nylon, POM, and more.
- Advanced Heat Treatment: Includes carburizing, induction hardening, nitriding, and through-hardening processes.
- Full Inspection Capability: Equipped with 3D Gear Measuring Centers, CMM, and hardness testers for quality control.
- ISO 9001 Certified: Manufacturing process certified to ISO 9001:2015 standards with full documentation.
- Factory Direct Sales: Over 60 years of factory experience offering competitive pricing and direct service.
- Global Export Experience: Products successfully exported to over 10 countries and regions with favorable feedback.
Product Attributes
- Customization
- Available
- Application
- Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
- Hardness
- Soft Tooth Surface
- Model NO.
- SA-415231
- Gear Position
- External Gear
- Manufacturing Method
- Rolling Gear
- Toothed Portion Shape
- Double Helical Gear
- Material
- Cast Steel
- Type
- Circular Gear
- Item
- Gear
- Technics
- CNC Machining
- Part Type
- Gear
- Weight
- as Per UR Requirements
- Shipping Port
- Qingdao, Ningbo, Shanghai
- Export Markets
- Global
- Place of Origin
- China
- Transport
- by Sea or Air
- OEM Service
- Yes
- Custom Made
- Yes
- Logo Printing
- Customized
- MOQ
- 10-1000PCS
- Free Sample
- Yes
- Inner Package
- Carton Box/Plastic Bag
- Our Advantage
- Factory Direct Sales
- Transport Package
- Plywood
- Specification
- OEM
- Trademark
- SA
- Origin
- Weifang City, Shandong Province, China
- HS Code
- 7325109000
- Production Capacity
- 50000PCS/Month
- Package Size
- 120.00cm * 90.00cm * 60.00cm
- Package Gross Weight
- 30.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Customized High Precision Machining Transmission Gear/Steel Helical Gear Straight Spiral Bevel Gear for Industrial/Printer/Excavator/Tractor/Crane Parts
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Product Description
Customized High Precision Machining Transmission Gear/Steel Helical Gear Straight Spiral Bevel Gear for Industrial/Printer/Excavator/Tractor/Crane Parts
We supply standard & custom gears including spur, helical, bevel, worm and ring gears.1.Materials: carbon/alloy/stainless steel, nylon, POM and plastics.
2.Various treatments: tooth hardening, galvanizing, black oxide & color zinc.
3.All sizes, bore, keyway can be OEM per your drawings.
4.Features: high precision, high efficiency, stable performance & long service life.
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Material
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S45C steel, Stainless steel 304, Plastic, Brass, 42CrMo,20CrMnTi and so on
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Heat treatment
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Hardening and Tempering, High Frequency Quenching,Carburizing etc
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Surface treatment
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Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating
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Application
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Precision cutting machines. Lathes. Milling machines. Grinders. Automated mechanical systems. Automated warehousing systems.
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Machining process:
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Hobbing, Milling, Drilling, Shaving, Grinding
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1. Type: spur gear, helical gear, bevel gear, worm gear, ring gear etc.
2. Material: carbon steel, alloy steel, stainless steel, nylon, POM , plastic
3. Treatment: teeth hardened, zinc, quenching, black oxide, color zinc
4. OEM & Standard:Standard size according to the catalog.OEM size, hub, hole, keyway and
set screw, all can produce according to your drawing.
5. Gear drive advantages:High transmission accuracy, high transmission efficiency, reliable work
and long service life.
Our Service:
1. Competitive price
2. High-quality products
3. OEM service
4. 24-hour online service
5. Professional technical service
6. Sample available

1. We are a professional manufacturer specializing in manufacturing various metal parts, including
CNC precision automatic lathe machined parts, automatic lathe parts, milling machined parts, wire
cutting machined parts etc.
2. With experienced technical engineers and modern inspection equipment, our factory can help you to
lower cost at the moment of worldwide financial crisis.
3. We are committed to focusing on the client's demand and satisfaction, and to providing high quality
products at competitive prices according to your drawings or samples. Special parts for your special
needs!
4. Our strong R&D and QC department can control the products to meet your strict requirment, 100%
inspection on critical dimensions with high accuracy +/-0.01-0.005mm.
5. We are committed to focusing on the client's demand and satisfaction, and to providing high quality
products at competitive prices according to your drawings or samples. Special parts for your special
needs!
6. Although the business has become more difficult since competition increased, our products have
sold well in recent years. As a matter of fact, our parts are being exported to more than 10 countries
and regions. And they're always received favourably.

1. Gear and Rack
2. Ball Screw and Nut
3. Linear Guide and Block
4. Sprocket and Roller Chain
5. Timing Pulley and Timing Belt
Application
Gear can be used on many machines,like lathe machine, cutting machine, cnc machine and engraving
machine etc; It can also be used in many fields, machinery, construction, building, manufacturing,
industrial etc.
carton tightly.We can also make the package according to customers' demands.
Q1: Why choose us?
A: We have our own factory, Weifang Shengao Machinery Co., Ltd., so we can guarantee the quality of each product and provide you with competitive prices. We are committed to providing customers with first-class quality supply services, hoping to establish successful cooperative relationships with partners and become their preferred supplier.Q2: What if you can't find the product you need on our website?
A: You can send pictures and drawings of the required products by email, and we will confirm whether we have them. Or you can also send samples by DHL/TNT, and we will tailor them for you.
Q3: How to customize (OEM/ODM)
A: If you have new product drawings or samples, please send them to us. We can customize the hardware according to your requirements. We will also provide professional product suggestions to make the design more specific and maximize performance.
Q4: Can you strictly follow the tolerances on the drawings and meet high precision requirements?
A: Yes, we can, we can provide high-precision parts and manufacture parts according to your drawings.
Q5: What is the payment method? How should I order and pay?
A: We accept T/T (bank transfer), Western Union, L/C.
Sample: 100% paid with order;
Production: 30% deposit paid by T/T before arranging production, and the balance paid before shipment.
Q6: What is your minimum order quantity?
A: The minimum order quantity depends on the customer's needs, usually 100-200 pieces. in addition, we also accept trial orders before mass production.
Q7: How long is your delivery time?
A: Standard parts: 7-15 days
Non-standard parts: 15-25 days
We will deliver as soon as possible while ensuring quality. The production cycle will vary greatly according to product size, technical requirements and quantity. We always meet customer requirements by adjusting the workshop schedule.
Q8: Which mode of transportation is better?
A: Generally speaking, due to the heavyweight of the product, we recommend shipping by sea, and we also respect your opinions on other modes of transportation.
Q9: Can I know the progress of my product without visiting your company in person?
A: We will provide a detailed product schedule and send weekly reports with digital photos and videos to show the progress of processing.
Q10: How to ensure quality?
A: The company has strong technical support, and all our processes strictly follow ISO9001:2008 procedures. From production to delivery, we always strictly control quality.
us, we will feedback within 12 hours.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2551414". Items marked "" are certified.
Company Profile
WeiFang Shengao Machinery Co., Ltd is located in WeiFang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transportation is very convenient. Our company use the location advantages of ShanDong province to integrate resources so that we can processing according to the drawings of customers.
We mainly undertake the forging parts, stamping parts, casting parts, machining parts and other machinery spare parts. The main products we could do are gears and gear boxes, manhole covers, bucket teeth, flywheels, stove fireplace, cookwares, pump and valve spares, engine spares...Our products have been exported to the United States, Denmark, Italy, Russia, Australia etc for more than 15 years.
The material we can adopt is included various kinds of cast steel and cast iron, heat-resistant steel, carbon steel, alloy steel, alloys and other customized materials. We have strong processing capacity, we own MAZAK, HSS, YOUJI and other brands machining centers from the abroad, we also have lathes, NC lathes, NC milling, boring, grinding, drilling, broaching and wire electrode cutting machines, which are used to ensure we can fulfill different machining requirements from our customers.
We can produce according to the drawings of customers. Our Import and Export Department have many years experiences of foreign trading and our products are mainly exported to the United States, Denmark, Italy, Russia, Australia, Iran, Pakistan, South Africa etc.
Over the years, company adhere to the guideline for management of "Quality first, Reputation first, Delivery just-in-time, Price best". We will try our best to improve the technical level and perfect the enterprise management. Our company will depend on superior quality of products and sincere service to cooperate with domestic and overseas, new and old customers and establish eternal friendship to create a bright future. Sincerely welcome your drawings and samples or any other kinds of designs, our team will try the best to serve you and satisfy all the requirements you have.
Why choose us to produce your parts?
1) Experienced staffs will reply you in 24 hours.
2) Welcome OEM, ODM and Smaller quantity.
3) Exclusive and unique solution can be provided to you.
4) Special discount and protection of sales area.
5) Random quality inspection during production.
6) Delivery on time.
7) At a competitive price from our own factory.
About Our Factory & Business Background
- Address
- Room1002-1005, No. 10 Building, Yuhe Road, Shengli Street, Kuiwen District, Weifang, Shandong, China
-
Plant Area
- 41 square meters
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
Our Production Capability & Technical Expertise
-
Main Products
- Mechanical Parts
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
- Export Year
- 2010-04-06
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- Are you factory or trading company?
- Truly we are a factory over 60 years. We located in Weifang City, Shandong Province, near Qingdao port.
- What is your production range?
- Gears, impellers, shaft; shaft couplings; end cover; cnc machining parts,etc.
- How long can I get some samples for checking and what about the price?
- Normaly samples will be done within 3-5 days. The sample cost depends on the information (size, material, finish, etc.). We will return the sample cost when you place order.
- How is the warranty of the products quality control?
- We hold the tightend quality controlling from very begining to the end and aim at 100% error free.
- How to get an accurate quotation?
- If you are interested in our products, please provide us with below information: If there is something you are demanding or interested, please feel free to contact with us, we will feedback within 12 hours.
Send your message to this supplier
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