Ethylene amines refers to the acyclic ethylenediamine polymer products, as an important fine chemical intermediates, ethylene amines in organic synthesis, medicine, dye, pesticide, chemical fertilizer, rubber plastic additives, organic solvents and epoxy resin curing agent, and other fields has been widely used. which become to be one of the fine petrochemical intermediates for the development of China. Ethylenediamine (EDA) is a very important intermediate, mainly used to produce EDTA(chelating agent) and TAEDA(bleach activator), can also be used to produce Organic Dye, Dye-fixing Agent, coating, pesticide, etc. Piperazine can be used to produce anhydrous piperazine, n-methyl piperazine, n-ethyl piperazine, pharmaceutical intermediates, fluperacid, halogen free flame retardant, triethylene diamine. Piperazine has been exported to India and Japan.
Ethylen Amine Series,Intermediates Diethylenetriamine Deta,Acyclic Ethylenediamine Polymer,Intermediate Piperazine Hydrate NINGBO LUCKY CHEMICAL INDUSTRY CO. LTD , https://www.cnluckychemical.com
Slot 4/5 Thread Nut with Spring Ball
**Plating Steel Spring Block Nut for Fixing Aluminum Profile with M4/5 Screw and 6mm Slot**
This **Spring Block Nut** is designed specifically for **aluminum profiles** and is ideal for use in **machines, auto parts, and kitchen furniture**. It features a **round head** design, made from **plated steel**, and is suitable for **M4/5 screws** with a **6mm slot size**. The nut has a **nickel plating** finish for enhanced durability and corrosion resistance.
**Product Specifications:**
- **Model No.:** F4101-M4/5
- **Type:** Round Head
- **Grade:** 6.8
- **Material:** Plated Steel
- **Head Style:** Round
- **Thread Size:** M4 (4mm) / M5 (5mm)
- **Slot Size:** 6mm
- **Surface Treatment:** Nickel Plating
- **Standard Type:** EU Standard
- **Brand:** JM
- **Origin:** Shenzhen, China (Mainland)
- **Used For:** Aluminum Profiles, Machines, Auto Parts, and More
**Key Features:**
- Designed for easy installation on aluminum extrusion profiles
- High strength and reliable performance
- Available in different sizes to meet various application needs
- Customizable options available upon request
**Company Introduction:**
JM Aluminum Profile & Accessories Co., Ltd. was established in 2010 in Hong Kong and has since provided high-quality aluminum profile components and accessories to international customers. We offer a wide range of **connection elements, fasteners, hinges, mounting hardware**, and more. Our products are tailored to suit specific customer requirements, including cutting to length, tapping, and drilling.
We also provide **customized kits** that can be easily integrated into existing machine frames, offering flexibility and efficiency for automated systems.
**Packaging & Shipping Details:**
- **Packaging:** Neutral packaging or custom packaging upon request
- **Shipping Options:** Sea freight, air freight (via DHL, EMS, UPS, TNT, FedEx, etc.)
**Frequently Asked Questions:**
1. **What is the standard length of your profiles and tubes?**
- The standard length is 6000mm to fit small containers. Custom lengths are available, but additional charges may apply for machining and material waste.
2. **What is your minimum order quantity (MOQ)?**
- There is no strict MOQ. Small orders are welcome to test our quality and build long-term relationships.
3. **What is the lead time for small and mass orders?**
- Small orders: 1–3 working days
- Mass orders: 3–10 working days
- Lead time may vary depending on the order details.
Whether you're looking for **high-quality fasteners** or **custom aluminum profile solutions**, JM offers reliable and competitive products to meet your needs. Contact us today to learn more about our range and how we can support your projects.
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Slot 4/5 Thread Nut with Spring Ball