Porzin halkasy
Porzin halkalary işleýşi we ulanylyşy esasynda öndürilýär we toparlara bölünýär.Porzin halkasynyň esasy ulanylyşy, 2 urgy ýa-da 4 zarbaly hereketlendirijiniň ýanýan kamerasy bolup bilýän kamerany (porşeniň hereket edýän ýeri) möhürlemekdir.Deňiz hereketlendirijilerinde porşanyň daşyndaky üç ýa-da has köp halka bar.
Öwreniş ätiýaçlygymyz asyl tehniki kämilleşdiriş bilen sinhronlanýar.MC, MC-C, ME-C, FLEX (RTA48T-B ， RT-FLEX50- ýaly modeller üçin amatly DAROS, NPR, PP we ş.m. ýaly asyl örtülen porşen halkalary (esasanam ALU COAT (TOP RING)) üpjün edýäris. D ， RT-FLEX50-B ， FLEX RTA58TB ， 5RT-FLEX58T-D ， RTA48T-B ， RTA68T-B we ş.m.), RTA seriýasy we ş.m.
Aboveokardaky örtükli halkalardan başga-da, belli bir mukdarda örtülmedik halkalary hem saklaýarys.Örtülmedik halka ýörite satuw, ýörite sanaw aşakdaky ýaly ：
| No.ok. | Model üçin amatly | Bölüm No. | Aýratynlyk | QTY. |
| （1） | S35MC S35MC-C S35MC-MK7 | 90201-0201-060 90201-0201-084 90201-0201-072 | 350 * 9.5 * 12.7 | 199 |
| 350 * 8 * 12.7 | 596 | |||
| （2） | S35ME-B | 2272-0420-0002-017 | 350 * 9.5 * 12.7(POP) | 197 |
| 350 * 8 * 12.7 | 593 | |||
| （3） | S42MC S42MC-C S42MC7-TII | 90201-155-096 90201-155-106 90201-0223-084 | 420 * 11 * 14.7 | 147 |
| 420 * 8 * 14.7 | 445 | |||
| （4） | S42ME-B | 2272-0420-0002-017 | 420 * 11 * 14.7(POP) | 112 |
| 420 * 8 * 14.7 | 329 | |||
| （5） | S46MC | 90201-0204-084 90201-0204-096 90201-0204-106 | 460 * 12 * 16.2 | 117 |
| 460 * 9 * 16 | 353 | |||
| （6） | S46MC-C S46ME-B8 | 2272-0420-0002 90201-0204-084 POP ： 5435765-5.1 | 460 * 12 * 16.2(POP) | 148 |
| 460 * 9 * 16 | 456 | |||
| （7） | S50MC S50MC-C S50ME-B | 90201-0202-072 90201-0202-084 90201-0202-096 90201-0204-106 2272-0420-0002-017 | 500 * 12.5 * 17.2 | 246 |
| 500 * 9.5 * 17.2 | 738 | |||
| （8） | S60MC S60MC-C | 90201-0220-011 | 600 * 14 * 20 | 107 |
| 600 * 11 * 20 | 329 | |||
| （9） | G60ME-C9.2-TII | 2272-0420-0002-017 | 600 * 14 * 20 (Cermet Alu-C Cr GT CPR） | 157 |
| 600 * 11 * 20 （2ND / Alu-Coat Cr Compr halkasy） | 471 | |||
| （10） | S70MC S70MC-C | 90201-181-072 90201-181-084 90201-181-096 | 700 * 16 * 23 | 107 |
| 700 * 12 * 23 | 326 | |||
| （11） | RTA48T-B | Q34420 Q34421 | 480 * 15 * 16 SCP1CC | 56 |
| 480 * 15 * 16 SCP1RC | 163 | |||
| （12） | RT-FLEX50-B RT-FLEX50-D | IF34421 IF34422 IF34423 | 500x15.0x16.5 SCP2CC | 86 |
| 500x15.0x16.5 GTP1CC | 72 | |||
| 500x15.0x16.5 SCP1RC | 93 | |||
| （13） | 5RT-FLEX58T-D FLEX RTA58TB | OF34420 OF34421 | 580x16.0x19 SCP2CC | 57 |
| 580x16.0x19 SCP1RC | 123 | |||
| 580x16.0x19 SCP1CC | 76 | |||
| （14） | RTA68T-B | Q34408 Q34410 Q34411 Q34412 | 680x18.0x21.5 SCP1CC | 34 |
| 680x18.0x21.5 SCP1RC | 86 | |||
| 680x18.0x21.5 SCP1RC | 63 | |||
| 680x18.0x21.5 K0P P4 | 87 |
