Product Description
OEM Complex Non – Standard Agricultural Equipment Parts According To The Drawings
Product Information
Product Information:
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| 1 | Business Type: | Custom CNC Milling Service (3-axis, 4-axis, 5-axis) Custom CNC Turning Services EDM Wire-EDM |
| 2 | Standard: | JIS, ANSI |
| 3 | Products Range: | Automobile parts,wind power generation equipment accessories,wind power generation equipment accessories, ER fluid, medical apparatus and instruments, standardization of custom, moto parts, machinery parts, lighting components, hardware accessories, electric motor products, etc |
| Agricultural machinery, electrical appliances, furniture hardware | ||
| 4 | Materials: | 1.Stainless Steel: SS201, SS303, SS304, SS316 etc. |
| 2.Carbon Steel: AISI 1045, 9SMnPb28 etc | ||
| 3.Brass: C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc. | ||
| 4.Bronze:C51000, C52100, C54400, etc. | ||
| 5.Iron:Grey iron and ductile iron | ||
| 6.Aluminum:6061, 6063,7075,5052 etc. | ||
| 7.Magnesium Alloy: AZ31, AZ61, AZ91 | ||
| 8.Plastic: PEEK, POM, NYLON, TEFLON, ABS…etc | ||
| 9.Titanium: TC4 | ||
| 5 | Machining: | Turning, Milling, Drilling, Grinding, Cleaning, |
| 6 | Main equipments | CNC lathe, CNC milling, Stamping machine, |
| Automatic  lathe,  Grinder,  Tapping | ||
| Drilling  machine…etc | ||
| 7 | Measuring & Testing  equipments | CMM, Profile Projector, Rockwell Hardness Tester, CZPT Hardness Tester, Roughness Tester, Micrometers, height gauge, Calipers… etc. |
| 8 | Accuracy: | Accuracy Of Machining:+/-0.005mm |
| Accuracy Of Grinding:+/-0.005mm | ||
| Surface Roughness:Ra0.8 | ||
| Parallelism:+/-0.005mm | ||
| Verticality:+/-0.005mm | ||
| Concentricity:0.003mm | ||
| 9 | Surface Treatment:  | Polishing, Deburring, Chrome Plating, Ni Plated, Zinc plated, Silver platinng |
| Anodizing various colors, Carburizing Nitriding, Heat Treatment, etc… | ||
| 10 | MOQ | 1 ~10000pcs. |
| 11 | DRW Format: | DWG, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T, etc… |
| 12 | QC System: | 100% Inspection before shipment |
| 13 | Certificate | ISO9001: 2015, SGS Factory Audit |
| 14 | Payment Term: | 30% T/T + 70% T/T, Western Union, PayPal, L/C |
| 15 | Trade Terms: | FOB, CIF, L/C |
| 16 | Lead time: | 7~45 days after confirming |
| 17 | Sample Lead Time:Â | 3-7 Working Days |
| 18 | Transport Package:Â | Foam/wooden box, Anti-rust paper, Small box and carton, Pallets… etc. |
| 19 | Origin:Â | China |
| 20 | Our Advantages: | Reliable Quality |
| Competitive Price | ||
| High precision, high quality, high accurancy | ||
| Continuous Improvement | ||
| Defect-Free Products | ||
| On-Time Delivery | ||
| Customer Satisfaction | ||
| Excellent After-Sales Service |
Production Process
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Company Profile
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JieChen Precision Manufacturing Co., Ltd is a professional precision machining parts manufacturer. We specialize in precision machining parts processing, precision tooling, jig & fixture, automation equipment design and manufacturing.
Since its establishment in 2012, the company has been developing at a high speed. Now with big space workshop and many advanced production equipments and precision measure equipments.
Customers distributes to Europe and the United States, Japan, Germany, England and the mainland international well-known enterprises, the company has been focusing on human resources development and training, provide the broad development space for the employees.
Products covered the defense, aerospace, electronics, medical, semi-conductor, automation and other industries. With parts variety, high precision, large, medium batch processing parts, product precision reached 0.002 mm, in compliance with ISO, ASME, DIN, JIS quality systems.
JieChen Precision – Your Right Choice!
Quality Control Standards
 To consistently exceed customer expectations, qua lity control and assurance is achieved through
 Comprehensive written procedures and policies
 Fully equipped inspection department
 Detailed records of incoming raw materia
 Consistent calibration and labeling of inspection tools
 Analysis of root cause of non-conformances.
 Staff members being strongly encouraged to sugqest improvements in methods, materials and suppliers
Certifications
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Application instructions
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Packaging & Shipping
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FAQ
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Q: Are you trading company or manufacturer ?
A: We are direct factory with experienced engineers and employees as well as well-organized workshop.
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,  the sample fee depends on the product geometry, and the fee will be returned to your bulk order.
Q: How long can I get the sample?
A: Depends on your part geometry, normally within 3-7 days.
Q: How long is your delivery time?
A: Sample 3-7days; Mass production order 7-45 days depends on quantity and part complexity.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
Q: What’s kinds of information you need for a quote?
A: Kindly please provide the product 2D drawing with PDF or DWG format and 3D drawings  with STEP or IGS or X_T format, and other requirements like: surface treatment, quantity…etc.
Q: What is your standard PO procurement process flow?
A: Prototyping —-> FA approval —-> Quality Control Plan —> Manufacturing Process Instruction —> Batch Production —> Inspection —> Shipping
Q:Â What shall we do if we do not have drawings?
A. Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Length, Height, Width), CAD or 3D file will be made for you if placed order.
Q:Â Will my drawings be safe after sending to you?
A: Yes, we can sign the NDA before got your drawing and will not release to the third party without your permission
Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which
show the machining progress
Q: How to enjoy the OEM services?
A: Usually, base on your design drawings or original samples, we give some technical proposals and a quotation
to you, after your agreement, we produce for you.
If you have another question, pls feel free to contact usÂ
Preventative Maintenance on Tractor Parts
You should not take your tractor out of commission by replacing the parts that are not working properly. You should be proactive about maintaining your tractor parts to ensure that they work well and are of the highest quality. You should also check if the company is 10 years old or more, as this will ensure that they have enough experience to handle warranty issues and any other problems. Lastly, you should check if the tractor parts company has a good reputation. Having a long standing company that is available around the clock is a plus.
Preventative maintenance of tractor parts
Performing preventative maintenance on tractor parts will help you avoid unexpected breakdowns and enhance its efficiency. Whether you’re the sole owner of a tractor or a part-owner, you should know which parts you need and where to find them. Having spares available is also important, as they can help you solve problems quickly. Listed below are some of the parts you need to know about. These components are essential for your tractor’s engine.
To maintain your tractor’s internal components, check for wear. Lubricate internal parts regularly to reduce friction. When possible, bring your tractor to a dealer for a thorough inspection. Additionally, remember to keep the tractor’s air filter clean. Dust in the air strains the tractor’s engine, and a dirty air filter can cause a lot of damage. By following the manufacturer’s instructions for proper maintenance, you can avoid costly repairs down the road.
For oil changes, check the owner’s manual for recommended oil change intervals. Make notes in the manual about the parts you’ll need. You can also refer to the manufacturer’s PM checklist. Depending on the type of tractor you own, you may need to change the oil once a year or more often. To keep your tractor running optimally, drain old oil after every use. The same goes for hydraulic fluid. Over time, it can become contaminated with particles and water. Therefore, it’s best to change it every year.
Modern tractors use a cooling system with fans and radiators. This system operates in varying temperatures and if it breaks down, you risk damaging the engine’s core parts. In addition, you should store your tractor’s battery under climate control. A battery maintainer can be purchased at any auto parts store. It’s a great idea to regularly inspect your tractor’s engine for problems as early as possible.
Types of tractor clutches
In a modern tractor, there are many types of transmission systems, and this article compares the pros and cons of each type. The original drive system of tractors relied on a clutch to change gears and range and engage/disengage the PTO drive. The clutch was usually a two-stage design; a full depression disengaged all drive systems while a partial depression only disengaged the gearbox. Today, these systems are independent.
The friction plate is a steel plate with a splined central hub. It features annular friction facings and is held between the flywheel and pressure plate. It has splines that limit its axial travel along the gearbox’s driving shaft and dampen torsional vibrations. Single-plate clutches are most commonly used in heavy agricultural equipment. While they were initially developed as a cost-effective alternative to drum brakes, they quickly gained popularity due to their low price and ease of use.
Another type of tractor clutch is the wrap-spring. These use a special cast-iron spring. This spring is able to transmit torque to the driven plate when the tractor is operating at normal engine speed, while the clutch springs help transmit torque to the driven plate when the engine is running at high engine speeds. The wrap-spring clutches must be lubricated with light oil and should be checked for deterioration after a few years.
The advantages and disadvantages of these types of clutches are explained briefly. They are generally made from high-quality materials and contain a high copper content. They have high-friction properties and can transfer heat effectively to the engine. The friction coefficient of these types of clutches ranges from 0.33 to 0.4. As a result, they are the best choice for intensive applications. In conclusion, there are many advantages and disadvantages of each type of tractor clutch.
Types of tractor transmission gears
There are several different types of tractor transmission gear. One of the most common is hydrostatic. A hydrostatic transmission works like a standard manual transmission, and operates with a pedal. To operate a hydrostatic transmission, you simply select the gear and engine speed you want, push the pedal, and the hydraulic oil turns the gears. Because this type of transmission is clutchless, it provides smooth forward/backward operation without the need for a manual shifter.
Tractor transmissions come in several types and have different features. Some of these systems are better for certain types of work than others, and you’ll find different types depending on the size and type of your tractor. Many tractors have 2 types of transmissions: geared speed and power shift. Each type offers different benefits, and they vary in cost and ease of use. There’s a geared speed transmission, a synchromesh transmission, and a power shift transmission.
A CVT (continuously variable transmission) is another popular option. Like hydro, CVTs use a belt to transfer power from the engine to the wheels. These tractors can shift gears with little effort. These tractors can reach up to 4 speeds without the need for a clutch. Powershift transmissions are simpler and more durable than CVTs. They’re also easier to repair. But a CVT may be the better choice for your farm tractor.
Hydrostatic and power shuttle transmissions allow you to shift gears and direction without the use of a clutch. Hydrostatic transmissions are usually hydraulically actuated, which makes it easy to change gears without using the clutch. Similarly, power shuttle transmissions are great for heavy-duty forward-and-reverse shifting. In either case, the clutches are hydraulically actuated and bathed in oil.
Types of CZPT fittings
In a nutshell, there are 2 types of CZPT fittings: standard and grease-fill. Standard CZPTs have 3 to 4 pumps of grease per fitting. Grease-filled CZPTs tend to attract dirt, dust, and sand, which can damage moving parts. Keeping these parts clean is crucial to their long-term performance. Using a rag to wipe off excess grease is an excellent way to ensure that the seals remain as sealed as possible.
There are different types of grease-filling tools available. Some are specifically designed to clear blocked CZPTs. These tools are used to fill the CZPT fitting with grease or diesel fuel and hit the fitting with a hammer. Be sure to use high-quality fitting rejuvenators, as cheap ones are less effective. These are also harder to find than grease-filling tools. To avoid these issues, use the proper tools when servicing your tractor.
CZPT fittings are used for many different kinds of tractor parts. You may find them on lawn equipment, construction equipment, and farming equipment. If you are unsure of what type your equipment has, ask your local CZPT dealer or visit 1 of their 17,000 CZPT AutoCare locations. Don’t forget to regularly grease these parts for the best performance. When you don’t have time to do so, they can lead to costly repairs.
Standard CZPTs feature a dome-shaped nipple that makes it easy to spot. Flow-stop fittings feature a ball check valve that reduces backflow during lubrication. Drive-type CZPTs feature a special coupler with a cross-pin to provide a positive lock. This type of grease CZPT eliminates the need for tapping during servicing.
Preventative maintenance of tractor’s CZPT fittings
Proper grease application and regular inspections are important parts of CZPT fittings. If a CZPT becomes stuck in an opening, the ball may not be able to come out. Lubrication around CZPTs is important as grease can damage the components and cause bigger problems. A tractor’s CZPT fittings are part of the tractor’s electrical system, so it is important to replace them when they become damaged.
Grease CZPTs allow the addition of grease at the manufacturer’s specifications. These fittings consist of a spring and metal ball inside a nipple. The grease gun compresses the spring and releases the ball from the nipple opening. Grease CZPTs are essential parts of heavy equipment, as a failed grease CZPT may cause brake failures and other systems to fail. Failure to maintain these fittings can cause rollover accidents.
Greasing the CZPTs is a vital part of regular tractor maintenance. Greasing the CZPTs will prevent your tractor’s bearings from sticking and make your work easier. Grease the CZPTs on pivot points and joints to keep them lubricated and running smoothly. For easy grease application, consider using a battery-powered grease gun. Once you have lubricated the CZPTs, you can move on to other parts of the tractor.
In addition to grease, you should check for leaks on your tractor’s CZPTs regularly. If you notice dirt buildup, there might be a leak. You can also check for any worn hoses to avoid major problems. If there is a leak, tighten the fittings and replace worn ones as soon as possible to avoid further damage. By performing these tasks regularly, you can increase the efficiency of your tractor and avoid unexpected breakdowns.
