OEM Bicycle Seat Crank Pin Iron Bolt CNC Machining Manufacturing

• Customization: Available
• Condition: New
• Certification: CE, RoHS, GS, ISO9001
• Model NO.: HS634
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Customized: Customized
• Material: Magnesium Alloy
• Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery, Medical Spare Part, Telecommunication Part
• Accuracy: +/-0.01mm
• Field: Auto
• Business Type: Factory
• Qualiy Control: Professional QC Stuff, Spectrograph
• Supply: Drawing Design
• Item: Machining Part
• Technics: Machining
• Unique: China Gold Supplier
• Dimensions: OEM,as Your Design
• Shipping Port: Shenzheng /Guangzhouport
• Shipment: DHL, UPS, FedEx or as Your Request
• Surface Finish: Sandblasted/ Anodized/ Plated/ Customized
• Application Industry: Sensor,Automotive,Automation,Instrument
• Manufacturer: Yes,with Factory
• Processing Time: Various
• Transport Package: Safe Export Package
• Specification: Custom Made
• Trademark: JIECHEN
• Origin: China
• HS Code: 76169910
• Production Capacity: 150000 Pieces/Year

Product Description

OEM Bicycle Seat Crank Pin Iron Bolt CNC Machining Manufacturing

Product Information

Product Information:

 

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, Vickers 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:	3-7 Working Days
18	Transport Package:	Foam/wooden box, Anti-rust paper, Small box and carton, Pallets... etc.
19	Origin:	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

 

 

Company Profile

 

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

 

Application instructions

 

Packaging & Shipping

 

FAQ

 

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, 100% in advance. 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: 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: 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 us