Valve plates:Sweden sandvik special steel valve plates.precision cutting.grinding and stress relieving.high toughness and impact resistance,under the high temperature strength.Pistor ring:piston compression ring and scraper ring by the precision maching and heat treatment,few consumption of lubricating oil,not easy to make the valve set of carbon and oil to burn.Crankshaft:surface hardening treatment,high wear resistance,fast balance,little vibration. Mini Piston Air Compressor,Small Piston Air Compressor,Cast Iron Compressors,Portable Piston Air Compressor Quzhou Zhongdu Machinery Technology Co., Ltd. , http://www.moderatemachine.com
Size: 249.3*109.68*29.3mm
Application: Man
Material: Semi-Metal
We have 300 series brake pads suitable for all kinds of commercial vehicles and cars, the brake pads models including: Man, Volvo, Mercedes Benz, Daf, Scania, Renault Truck etc.
For bake pads production and inspection, we strictly follow the national technical specification for brake pads GB 5763-2008, based on this standard, we have formed our own production procedure, the simple brake pads work flow in our factory showed as follows:
Step 1: Powder weighing- powder mixing-cold pressing for friction powder-
Step 2: Back plate degrease-back plate blasting-
Step 3: The hot pressing for friction powder and back plate- heat treatment for the rough unfinished brake pads surface grinding-cutting grooves- chamfering- cleaning-painting-
Step 4: Accessories installation- printing- finished products -inspection-packing
We have altogether 3 QC staffs in our factory to control and inspect the brake pads production details, to enable a better quality of our brake pads product, we also follow the required technical speciation:
GB /T17469-1998 Inspection specification for Automotive brake pads friction property
GB/T5766-2006 Friction material Rockwell hardness test specification
With the aid of a few number of high quality inspection equipments like:
Constant speed machine ---for the test the friction of coefficient and wearing rate of the brake pads;
Chase machine --- enable us to satisfy the test standard SAEJ661 required from the North American market.
Besides our own test machine, we also have some test done with the help of our partner, institution, research institute and University.
Due to a strict quality control and production management, we could provide an excellent brake pads for our customers, and a certain amounts of brake pads pattern have passed for the CE certification, another our important market is the American market, besides these high quality requirement area, we also had developed some suitable material for Middle East, South East Asia. With a wide range of material formula, we could provide a competitive products for customers from different area.
For our customer's selection about our material formula, there are several main brake pads formulas in our factory include the semi-metallic, and the NAO(non-asbestos organic). We no longer produce the asbestos material. But with the different percentage of the steel fiber and other stuffs, we have divided our semi-metal and NAO formula as follows:
A. Regular NAO formula;
B. Steel fiber formula;
C. Steel fiber with non-asbestos formula;
D. Non-asbestos with compounded fiber formula;
E. Semi-metallic formula
We suggest our customer make the selection according to the local market requirement to decide the specific materials.
High Quality Semi-Metal Brake Pads for European Big Bus
Model NO.: WVA NO.: 29174
Trademark: Fricwel
Specification: GB/T 5764-1998
Origin: China
HS Code: 8708301000
Man Bus Brake pads WVA NO.: 29174