Dongguan Kingrui Precision Mould Co.,LTD
| Payment Terms | T/T 50% as deposit 50% before shipment |
| Supply Ability | 1200-1500 units per month |
| Delivery Time | Normally, simple parts, 5-7 days, complicated parts, 7-15 days. According to QTY and the complexity of drawing. |
| Packaging Details | Anti-rust oil, PE film covered first, Plastic box, then carton. |
| Component | Small Precision Customized Machined Round Connector Mold Parts |
| Product Material | DC53,S7, H13, 1.2344, SKH51... |
| Machining | Surface Grinding, EDM, etc |
| Grinding Tolerance | +/-0.002mm |
| EDM Tolerance | +/-0.005mm |
| Application | High precision plastic injection molding industry |
| Brand Name | Kingrui |
| Model Number | KR016 |
| Certification | ISO9001:2008 |
| Place of Origin | Dongguan, China ( Mainland ) |
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Product Specification
| Payment Terms | T/T 50% as deposit 50% before shipment | Supply Ability | 1200-1500 units per month |
| Delivery Time | Normally, simple parts, 5-7 days, complicated parts, 7-15 days. According to QTY and the complexity of drawing. | Packaging Details | Anti-rust oil, PE film covered first, Plastic box, then carton. |
| Component | Small Precision Customized Machined Round Connector Mold Parts | Product Material | DC53,S7, H13, 1.2344, SKH51... |
| Machining | Surface Grinding, EDM, etc | Grinding Tolerance | +/-0.002mm |
| EDM Tolerance | +/-0.005mm | Application | High precision plastic injection molding industry |
| Brand Name | Kingrui | Model Number | KR016 |
| Certification | ISO9001:2008 | Place of Origin | Dongguan, China ( Mainland ) |
| High Light | mold spare parts ，precision automotive parts | ||
Round Connector Mold Parts +/-0.005mm EDM Tolerance Surface Grinding Machining
Basic Information
| Product name | Small Precision Customized Machined Round Connector Mold Parts |
| Part material | PD613/ SKD61/ H13/ 1.2344/ M2/ DC53/SHK51, etc. |
| Part size | 0.1g-5kg or as your request |
| Supply ability | 1200-1500 pcs per month |
| Product processing | Grinding, EDM |
| Post process | PVD coating, Polishing, |
| Inspection | 100% inspection before products leave the factory |
| Application | Mainly apply to auto, medical, electrical, electronic, home appliance |
| Processing time | 5-15days according to the drawing qty and complexity |
Quality control
KINGRUI IS ISO9001:2008 Certified. The philosophy of Quality emphasizes on:
Material & Industry info
| Material name | Hardness (HRC) | Features | Function | Heat treatment |
| SKD-11 | 58~60HRC | High wear-resisting and purity,have good hardenability and machinability. | Widely used in metal stamping mould parts. | 200℃ |
| SKH-51(HSS) | Above 63 HRC | Very sharpe,a kind of alloy steel have complicated elements, which included tungsten/molybdenum/chromium/vanadium and cobalt carbide forming elements etc., | Used in various of cutting tools / cold-punching mould and / embossing die / Punch head etc., | 860~880℃ |
| DC53 | 62~63HRC | Good hardenability and machinability. | Used in stamping mould/punch head | 520~530℃ |
| CK45 | 55HRC | High quality carbon structural steel, hardness is not high but easy for machining. | widely used as a tip, guide pin, etc., but must have heat treatment. | 100℃ |
| 42CrMo4 | Above 55HRC | High strength, hardenability and good toughness.Easy for polishing, and can have electroplating. | Widely used in plastic injection mould parts. | 860℃ |
| Tungten carbide | 90-94HRC | Have high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent performance. | Widely used in metal stamping mould parts, such as punch head. | 1000℃ |
Instruction & Maintenance
Mould parts regular maintenance for mould's lifespan effect mostly.The the question is: how do we do the maintenance job while using the parts?
Step 1. Make sure you have a vacuum machine to clear the scrap automatically and regularly, if the scrap clearned well, the broken rate on punch pin will be smaller.
Step 2.Make sure the density of the oil is correct, not too sticky or attenuate.
Step 3. If punch die and die edge have wear issue should stop using, and grinding in time , otherwise it will wear rapidly expanding edge of the mold, and reduce the lifespan of mould and parts.
Step 4. Ensure the life of the mold, the spring also should regularly replaced, prevent spring will damage and affect the use of mold.
Our Advantages
a. Competitive in Price
As a manufacturer, we are looking for long-term business partners. Therefore we can provide very competitive market price
b. Quality in Material
We have stable raw marterial supporting us, to provide variable types and qualified materials into production.
Such as SKD-11,SKH-51,Tungten carbide,ASP-23,ASP-60etc., are our regular materials in stock.
c. Precision in Size
How precision we can do in size is can meet MISUMI standard.
d. Fast in Delivery
Because of well-organized management in Surpass, usually it only takes 15 days to delivery finished goods to customer.
e. Warranty in usage
We hope customer won’t worry the lifespan of our parts, warranty is guaranted with every parts accordingly after shipped.
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
1 800 000-2 000 000
Employee Number:
36~50
Ecer Certification：
Active Member
Kingrui Profile Dongguan Kingrui Precision Mould Co., ltd was established in 2005. It is a middle-size tooling parts manufacturer in China, mainly serving for plastic injection mold and industrial cutting tools, acrossing automotive, aviation, medical, ,electronics, electrical connector... Kingrui Profile Dongguan Kingrui Precision Mould Co., ltd was established in 2005. It is a middle-size tooling parts manufacturer in China, mainly serving for plastic injection mold and industrial cutting tools, acrossing automotive, aviation, medical, ,electronics, electrical connector...
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