Truck Brake Drum 21021114 for Meritor

• After-sales Service: 18 Months From Purchasing
• Warranty: 18 Months From Purchasing
• Type: Brake Drums
• Material: Iron
• Position: Front
• Certification: ISO/TS16949, ISO9001
• Model NO.: 21021114A
• Classification: Drum
• Drum Brakes Classification: Brake Drum
• Main Market: South America, North America, Eastern Europe, Mild East, Southeast Asia, Africa, Western Europe, Eastern Asia, Northern Europe, Oceania, Southern Europe, Central America, South Asia, Domestic Market
• Height: 272mm
• Bore Dia.: 24.4mm
• No. of Holes: 10
• Hub Bore Dia.: 282.7mm
• Brake Surface: 199mm
• Bolt Hole Circle Dia.: 230mm
• Transport Package: Neutral Packing
• Specification: CE, SGS, ISO, TS16949
• Trademark: Pujie
• Origin: Qingdao, China
• HS Code: 87083095
• Production Capacity: 50, 000 Tons/Year

Product Description

1. Description of brake drum 21021114
 

Test Certification Report
Test Report No. : PJ1201206				Inspection Manufacturer : Qingdao Pujie Industry Co. Ltd
Export Series	Brake Drum		Technical Requirement	Sampling Inspection			Test Result	Disqualification	Result
				n	Ac	Re
A	Strength of extention Rm,Mpa		≥220	1	0	1	234	0	√
	Hardness,HBW		180~240				194
	Metallographic Structure	Graphite Sgape	A Shape≥90%	1	0	1	√	0	√
		Grapgite Length	3~5 Level				5 Level
		Pearlite Quantity	≥95%				≥95%
		Varbide Quantity	1~2 Level				1 Level
		Phosphide Eutectic	1~2 Level				1 Level
	Chemical Component Analysis,%	C	3.3~3.7	1	0	1	3.5	0	√
		SI	1.4~2.0				1.6
		Mn	0.5~0.9				0.8
		P	≤0.12				0.08
		S	≤0.10				0.07
B	Surface Quality	Casting Compent	1. Washed by shot blasting machine                                2. No residual oxide , no residual sand, has no butt, casting fin or air buddle	1	1	2	√	0	√
		Brake Drum	No cold shut, no crack, no cinder pig, no pore and so on				√
		Surface of brake drum	No grease dirt				√
	Form and location tolerance	Surface of friction cylinder radial full indicator movement,MM	≤0.20				0.18
	Surface Roughness Ra,μm	Surface of friction cylinder touch brake lining	≤3.2				<3.2
		Position cylinder surface,set wheel hub	≤3.2				<3.2
		Innner and out of drum disc connect place	≤6.3				<3.2

2. Our Foundry:

In our foundry, every stepfrom core making, molding, melting to pouringensures that the process is under control so that the high quality castings can be produced.

The uniquely designed high-flexibility automated molding line is capable of providing multi-variety, small-quantity, multi-batch continuous production, reducing the customer's minimum order quantity (MOQ).

We use energy-saving advanced medium frequency electrical furnaces to save energy and reduce melting emissions under the premise of ensuring the quality of molten iron.

• High efficiency flexible molding line
• 13 advanced medium frequency electrical furnaces
• 55,000 tons casting capacity per year
• Quality control on Matrix, Chemical composition and Mechanical properties
• Traceability

3. Technical requirement:


4. About us :

PUJIE was established in 2003.  We manufactue brake discs, brake drums , brake shoes and pads for commerical vehicles and passenger cars. Our products are exported to Europe, the United States, Australia, South Africa and Russia etc. 37 countries worldwide. 

Since 2003, we have grown to be the market leader in each of our product fields because of our second to none range, high quality and value added service. We are currently the largest manufacturer of commercial vehicle brake discs in China.

And not just as a supplier, as a manufacturer as well as a supplier, we are using the experience we have acquired over many years and state-of-the-art production technologies, and are continually investing in the expansion of our own production.

We create strong partnerships with both wholesalers and distributors and are strongly committed to the independent aftermarket.

5.Our Market:

At PUJIE, we are committed to achieve customer satisfaction. In fact, it is our first priority. We aim to keep pace with customer's changing needs and expectations.

From manufacturing to logistics, our mission is to supply our customers the cost saving and high efficiency solutions with our subsidiaries in different locations.

• Servicing more than 150 customers
• Presence in 37 countries
• Handling over more than 1500 orders per year
• Delivering more than 60000 standard pallets per year
• EDI