SMH-7.94BTR Computer Flat Car Thin Material
The rotary hook is called the "heart" of the sewing machine, and the quality of the rotary hook affects the running quality of the entire sewing machine. As an important spare part of sewing machinery, it has always been valued by machine manufacturers.
Introduction of MIM bobbin case 7.94BTR
SMH-7.94BTR Computer Flat Car Thin Material | |||||||||
Item | Material | Production Process | Sintering Temperature | Mold | Custom | ||||
Hook case 7.94BTR | Keep secret | Metal Injection Molding | 1550℃ | To be customized | Yes | ||||
Chemical Composition | Due to the particularity of the product, the chemical composition of this product is kept confidential | ||||||||
Hardness range | Hardness: 55-60 | ||||||||
Available Materials | Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, cemented carbide, high temperature alloy (718, 713) | ||||||||
Finish | Dimensional Accuracy | Product Density | Appearance Treatment | Appropriate Weight | |||||
Roughness 1～5μm | （±0.1%～±0.5%） | 95～100% | Electrolytic polishing | 0.03g～400g） | |||||
SMH-7.94BTR computer flat car thick material
| KOBAN | KHS12-SP | Aperture | Ф7.94 | |||
| HIROSE | HSH-7.94BTR | Max. sewing speed | 4500r.p.m | |||
| SANME NO | MAKER(Manufacturer） | PART NO | MACHINE(Model） | NEEDLE SLoT | NEEDLE NO | |
| A | B | |||||
| SMH-7.94BTR | JUKI(Heavy Machinery） | DDL-8700-7,DDL-900OA,DDL-9000ss, | 1.9 | 9 | 10#-20# | |
| THREAD TRIMER | DLM-5400N-7,DLN-5410N-7,DLU-5490N-7 | |||||
| (Automatic thread trimming） | MITSUBISHI | MF40A0120 | LG2-3370-M1T,LS2-1180-M1T,LS2-128O-M1T, | |||
| BROTHER | 153131-901 | BAS-23,DB2-B705-1,3,5,-B707-3,-B715-1,-3 | ||||
| DB2-B716-1,-3,-B757-103,-105,-203,-205 | ||||||
| 8 --253 | ||||||
| DB2-B757-3-0,-403,-405,-508,-505 | ||||||
| DB2-B781-103,-104,-203,-204,-3-0,-4 | ||||||
| DB2-B781-803,-804,-B792-3-0,-400,-503 | ||||||
| DB2-B792-613,-B793,-303,-B795,-313 | ||||||
| JACK | JK8900D | |||||
| Z0JE | ZJ8500-D3,ZJ8850-5-D3 | |||||
| TYPICAL | ||||||
| GC6-1-D3,GC6710M/HD3 | ||||||
SMH-7.94BTR (DD) computer flat car thin material, medium and thick material micro oil all black diamond
Aperture | Ф7.94 | |||||
Max. sewing speed | 4500r.p.m | |||||
SANME NO | MAKER(Manufacturer） | PART NO | MACHINE(Model） | NEEDLE SLOT | NEEDLE NO | |
A | B | |||||
SMH-7.94BTR (DD) | JUKI(Heavy Machinery) | DDL-8700-7,DDL-9000A,DDL-9000SS | 1.9 | 9 | 10#-20# | |
MITSUBISHI | MF42A0120 | LG2-3370-M1T,LS2-1180-M1T,LS2-1280-M1T, | ||||
BROTHER | 153131-901 | BAS-23,DB2-B705-1,3,5,-B707-3,B715-1,-3 | ||||
JACK | JK8900D | |||||
ZOJE | ZJ8500-D3,ZJ8850-5-D3 | |||||
TYPICAL(Standard） | GC6-1-D3,GC6710M/HD3 | |||||
SMH-7.94BTR(D) computer flat car thin material, slight oil black diamond
SANME NO | MAKER(Manufacturer) | PART NO | MACHINE(Model) | NEEDLE SLOT | NEEDLE NO | |
A | B | |||||
SMH-7.94BTR(D) | JUKI(Heavy Machinery） | DDL-8700-7, DDL-9000A,DDL-9000Ss, | 1.9 | 9 | 10#-20# | |
MITSUBISHI | MF40A0120 | LG2-3370-M1T,LS2-1180-M1T,LS2-1280-M1T, | ||||
BROTHER | 153131-901 | BAS-23,DB2-B705-1,3,5,-B707-3,-B715-1,-3 | ||||
JACK | JK890OD | |||||
Z0JE | ZJ850O-D3,ZJ8850-5-D3 | |||||
TYPICAL(Standard） | GC6-1-D3,GC6710M/HD3 | |||||
Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. specializes in the production of metal injection molding parts. The company has long-term strategic cooperation with domestic Yongyao, Desheng, Sanming and other rotary hook production international companies such as Japan's Zovin rotary shuttle, and Italy's Simon and other enterprises. Metal injection-molded hook case, material After joint research and efforts with Central South University, the products produced by the company not only have good wear resistance, but also have high hardness. Each year, Desheng supplies 600,000-800,000 hook cases, and 10 other manufacturers. -300,000 bobbin case supply.
The rotary hook is called the "heart" of the sewing machine, and the quality of the rotary hook affects the running quality of the entire sewing machine. As an important spare part of sewing machinery, it has always been valued by machine manufacturers.
Zhongshan Sanming Rotary Shuttle Co., Ltd. has been focusing on the sewing machine rotary shuttle field. In recent years, Qinhuangdao Zhongwei Precision Machinery Co., Ltd. has cooperated with Sanming Rotary Shuttle, and under the leadership of Sanming Ye, this young team is full of vitality. He is motivated and constantly innovating, and there are many innovations and highlights in the production process and product details. Two years ago, Sanming moved to a new site to expand its production scale, and continuously upgraded its product development and quality control.
SMH-7.94BTR(XD)
Computer flat car thin material, medium and heavy material stainless steel rotary hook
SMH-7.94BTR(XD), Sanming computer flat car full black diamond rotary hook, the rotary hook adopts stainless steel material and nano-coating DLC technology. , In addition to higher hardness (HV hardness reaches 2000 degrees), it also has better lubrication, which greatly improves its service life.
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