More Related Content Similar to Longwin简介11-10 Similar to Longwin简介11-10 (20) 2. 1.Factory Overview
Company Name Longwin Precision Hardware Manufacturing Co.,Ltd
Product
Established
Employee
Area
CNC,Shaft, Hinge,Stamping,
Servo Lead,Nut,Rivet,Sensor shell,Motor Shell etc.
2006.05
450
15,000m²
13. 7.production machinery
设备种类 品牌 台数
数控车床 斗山、泷泽、津上 57
CNC 斗山、兄弟 49
外圆磨 18
无心磨 15
滚齿机 宁江 5
高频淬火机 3
磨擦焊接机 3
压铸机 力劲160T、240T、630T 5
TOTAL 155
加工项目 加工尺寸
长度 1,250mm*700mm
外径 360mm*400mm
深度 300mm
精度 ±0.001mm
14. 8. Testing instrument LIST8. Testing instrument LIST
Segment Manufacturer Qty(set) Remark
CMM TESA 1
Quadratic WANHAO 1
Projector WANHAO 1
Roughness Test M/C LIANSHENG 1
Concentricity Test M/C 1
Altimeter CHENGDU CHENGLIANG CO.,LTD 1
Micrometer MITUTOYO 43 0~25mm;75~100mm
Callipers MITUTOYO 45 0~150mm
Run out Measurement MITUTOYO 10
Thread Gage(GO NO-GO) HONG FENG PRECISION MECHANICAL TOOL 18 M1.7~M6.0
Ring Gage(GO NO-GO) HONG FENG PRECISION MECHANICAL TOOL 26 M2~M12
Pin Gage(GO NO-GO) CHENGDU CHENGLIANG CO.,LTD 2 M0.45~M4.0
Reliability Equipments
Salt Spray Test M/C DONGZHIXU 1
Hardness Test M/C
Shanghai Laboratory Instrument Works Co.,
Ltd.
1
Torque Test M/C HIOS 5
Life-span Test Machine Self R&D 1
Total 156
17. 10-2.Quality Management Flow
IQC PQC OQC
* INCOMMING
INSPECTION
* SAMPLING
INSPECTION
- ONCE/LOT
- MILL S/T105D
G=Ⅱ,AQL 0.65
* IN-LINE
INSPECTION
* PATROL
INSPECTION
- 1SET/1HR
- C=0
* OUT GOING
INSPECTION
* SAMPLING
INSPECTION
- ONCE/LOT
- MIL S/T105D
G=Ⅱ,AQL 0.65
FPQC
*FINISH GOING
INSPECTION
* ALL
INSPECTION
- ONCE/LOT
- 100% SORTING
