Material Specification PL19 , PL 23 , PL 33 Diameter Range 80 - 100mm Key Dimensions Hole Positioning Surface Roughness Key Tolerances +/-0.002( Vane Holes) Manufacturing Process Centrifugal casting Slicing Lathe Tapping Wasing 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification Coppper Alloy ( Bronze) Key Dimensions Pad Thickness Lamp Angle Key Tolerances +/-0.004 Manufacturing Process Bar stock or P/M Pressing ( Pad areas) Lapping 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification Friction Materal with Backing plate Manufacturing Process Stamping,mixturing,pressing,curing, painting 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification RUBBER, EPICHLOROHYDRIN ELASTOMER, TEMPERATURE AND FUEL RESISTANT Length Range Coil Diameter Range 5MM-8.2MM Key Dimensions Diameter and thickness Key Tolerances 0.8-1.5MM for diameter and 0.5MM for thickness Manufacturing Process Compounding sulfuration Extrusion 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification CAST IRON or DUCTILE IRON Diameter Range 10MM32MM Key Dimensions Flatness Key Tolerances 0.8uM Manufacturing Process Cast Grinding Heat treatment Oxidation and black Coining Annual Volume Range Up to 820,000 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification Copper Alloy IDM 4518 ( SAE 660) Weight Range Less than 0.01 kg Key Dimensions I/D , O/D Key Tolerances + Manufacturing Process Bar Stock Lathe 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification Alloy Steel Weight Range 0.02 - 0.03 Kg Length Range 80 to 100 mm Diameter Range 4mm to 10 mm Key Dimensions Shaft Diameter Manufacturing Process Forged Blank Heat treatment Machining ( lathe + Centerless grandling) 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification GMR 235(IDM 5350) Inco713c (IDM 5383) Weight Range 0.05 to 0.6 kg Diameter Range 41 to 96 mm Key Dimensions Tip Diameter / Internal Dimater Manufacturing Process Lost Wax Vacuum melt&cast Lathe(Center hole) + Grinding Other Comments Requires special anti-rust coating 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification Aluminum Alloys (C354 or 355) Weight Range 0.04 to 0.2 kg Diameter Range 42-100mm Key Dimensions Tip Diameter / Internal Diameter Key Tolerances + Manufacturing Process Plaster Mold Low pressure casting or Gravity Cast Heat treatment (T6) 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.

Material Specification Aluminum Alloy with Silicon Weight Range 0.09 kg - 0.645 kg Length Range 12.25 mm - 16.84 mm Diameter Range 69.50 mm - 172.72 mm Key Dimensions K or F value, flatness of A surface, parallelism between A surface and the surface related with O-ring. Key Tolerances 11.671mm - 11.684 mm of K or F value Manufacturing Process Casting - High pressure Die Casting Machining - Lathe and Drill Machine Annual Volume Range 1,000 - 600,000 1) Cost competitive 2) Quality system and quality assurance (at least certificated by ISO 9001 or TS 16949), good record of quality assurance 3) Willingly to cooperate with Multi-national company and follow the principle of Multi-national company 4) Good record of on-time delivery. 5) Good conscious of management 6) Good finance/cost management 7) Good technical development capability.