Quality Control Department
SMPT Quality department is one of the most important part of our production. It guarantee our customers reliability and high quality standard of our products. There is an intern audit in our production program., that manage documents, records, protocols and rating of our suppliers. We have full controlled production process from our quotation to delivery to customer.
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The quality department often measures and checks our production. It also calibrates and checs measure tools. We have well educated workers and use many measure tools.
We also use metrolog, that is used to calibrate and official verificates measure tools, that stores history and calibration protocols.
We use these measures and monitoring to guarantee conformity production of thread tools and services.
measures and monitor of input materials
measures and monitor of our own products and services
measures and monitor of production process
Company do regular intern audits, self rates, customer care checks.
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Metric Coarse thread M
JIS B 0205 B 0215
60°
1~300
JIS B 0251
JIS B 0209 4H 5H 6H 7H
Metric fine thread JIS B 0207 B 0215 4h 6h 8g 8g JIS B 0052
JIS B 0211
Metric Coarse thread JIS B 0205 JIS B 0251
JIS B 0209 Gr. 1 Gr. 2 Gr. 3
Metric fine thread JIS B 0207 JIS B 0252
JIS B 0211
American Coarse thread UNC JIS B 0206 NO. 1~4 3B2B1B JIS B 0255
JIS B 0210
American fine thread UNF JIS B 0208 NO. 0~11/2 3A2A1A JIS B 0256
JIS B 0212
American thread
UNC NO. 1~4
UNF NO. 0~11/2 ANSI B1.3
UNEF NO. 12~111/16 3B2B1B
UNS ANSI B1.1 NO. 10~6 3A2A1A
-
4UN6UN8UN 5/16~6
12UN16UN 20UN ANSI B1.2
28UN32UN
American thread
UNC 0.073~0.164 3B2B1B ABS HAND BOOK
UNF MIL-S-7742B 0.060~1.5 3A2A1A H28
12UN 1.75 ~6
American thread
UNJC 0.073~4
3B3A
UNJF 0.060~1.5
UNJEF MIL-S-8879A 0.216~1.6875 NBS HAND BOOK
8UNJ 1.0625~4 H28
12UNJ 0.625~6
16UNJ 0.4375~6
Pipe parallel thread G JIS B 0202 55°
1/16~6
-
PF 1/8~12 Gr. A Gr. B JIS B 0254
Work parallel female thread Rp JIS B 0203 55°
1/16~6
-
-
PS 1/8~12 JSI B 0253
Thick steel wire pipe thread CTG JIS B 0204 55° 16 ~104 _
-
Thin wire pipe thread CTC JIS B 0204 80° 15 ~ 75 _ _
American pipe parallel thread
NPSC
60°
1/8~4 _
NPSM ANSI B2.1 1/8~6 2B, 2A ANSI B2.1
NPSL 1/8~12
NPSH ANSI B2.1B2.4 1/2~4 _ ANSI B2.4
NPSF ANSI B2.2 1/16~3 ANSI B2.2
NPSI 1/16~3
Inch pipe parallel thread G BS 2779: 1973 55° 1/16~6 _
Metric table form thread Tr JIS B0216 B02717 B0218 30° 8 ~300 7H, 8H, 7e, 8c
30 degrees table form thread (pay of book) TM JIS B 0216 10 ~300 _ _
29 degrees table form thread TW JIS B 0222
29°
10 ~100
acme screw thread
(American) ACME ANSI B1.5
1/4 ~ 5
5G4G3G2G ANSI B1.5
6C5C4C3C2C
STUB ACME ANSI B1.8 _ ANSI B1.8
BUTT ANSI B1.9 7° X45° 1/2~ 24 class3class2 ANSI B1.9
Bicycle use thread (general) BC JIS B 0225
60°
5/16~19/16 _ JMAS 4002
Bicycle use thread 1.8~ 4
Needle motor thread SM JIS B 0226 1/16~13/16 Gr. 1 Gr. 2 Gr. 3
-
The camera triangle take pay thread U JIS B 7103 1/4, 3/8 JCIS 3-63
The camera lens pay belong to product take pay thread
M JIS B 7111 13.5~95
Internal combustion authority with M, PF JIS B 8031 10S~18S, 1/2S
-
-
Implantation STUD JIS B 1173 4 ~20
Automobile tire tuyere with thread TV JIS D 4208 5 ~17
automotive CTV JIS D 9422 5 ~ 8 JMAS 4002
Electric ball inside and outside tooth with thread E JIS C 7709 10 ~40 JEL 902, 903
Hydrant take pay thread
- JIS B 2061 55° 13, 20, 25
-
Steel line with mouth gold
-
JIS Z 1604 26.44, 59.62
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