OEM Customized High Precision Steel Roller Chain Used for Bicycle

• Material: Iron, Steel
• Surface Treatment: Oxygenation
• Feature: Heat Resistant
• Chain Size: 1/2"*3/32"
• Structure: Roller Chain
• Color: Solid Color, Black
• Model NO.: JH-N030
• Usage: Home Decorations
• Type: Car & Boat Model
• Style: Creative
• Processing: Machinery
• Suitable for: Outdoor
• Customized: Customized
• Trademark: JH
• Origin: China
• HS Code: 7326901000

Product Description

JH INTRODUCTION&PARTIAL PRODUCTS DISPLAY

Company Information

NINGBO  JH Machinery Co., Ltd is a ISO-9001: 2000 certificated company. As a subcontractor in the line of metal parts in China, we can make customized parts according to your drawing, blue prints, samples and specification. We focus stable high quality and professional service as well as reasonable price, we control our production and quality according to ISO standard. Supported by our very strong& professional engineering team and good equipped quality research center, we are the right company to supply our customers with very stable high quality products and professional service. We understand that what our customers are buying is not only the products, but also our SOLUTION, SERVICE and QUALITY. 

Best Service: We have professional personnel to operate. 

We can according to your drawings or your requirements custom-made production. 

Best Quality: We have a special quality inspection equipment. 

Compliance with standard: ISO 9001: 2008. 
 

Production Specification 

Number	Item	Specification
1	Material	carbon steel
2	Size	Per customer's request
3	Color	metal luster
4	General tolerance	±0.2 mm  or per customer's request
5	progress	CNC stamping.bending
6	Hardness	HRC/HV
7	Heat treatment	Point hardening, quenching hardening
8	Surface treatment	zinc plated or per customer's request
9	OEM Service	Providing us the drawing with detail information.
10	Package	Package of Custmoized carbon steel plate :  1. Inner packing: Bulk pack in plastic bag; Outer packing: Carton +Wooden Pallet.  2. Per customer's requirements.

Advantage Service

1. More than seven years experience in metal fabrication and wide experience in serving overseas OEM customers. 

2. Provide one-stop solution in metal parts. 

3. OEM service and Design service are available

4. Low volume orders and sample orders are acceptable, and Just-In-Time delivery. 

5. Professional customer service in 24 hours and hard work to meet customers' requirements. 

6. Quality control with professional experienced QC team.  

 

                                            CERTIFICATION

                                                     WORKSHOP SHOW

                                                                            TESTING LAB