A gravimetric feeder is a self-calibrating dosing system that doses based on weight in speed.In gravimetric dosing, the weight of the dosed additive is measured using a load cell that is the foundation of the entire system. Weight is calculated using loss-in-weight technology, which measures the reduced weight while dosing. A volumetric feeder is relatively low priced dosing system. Accurate dosing cylinder. Stepper motor speed starting from 0.1 up to 200 rpm. A volumetric feeder, on the other hand, does this based on volume in speed. Extruder Ancillary Machinery,Strand Pelletizer Granulator,Plastic Strand Pelletizer,Plastic Cutter Machine,Paddle Type Mixer JIANGSU XINDA TECH LIMITED , https://www.xindacompounding.com
Precision Stamping Parts
**Product Specifications:**
- **Model No.:** OEM
- **Type:** Precision Stamping Parts
- **OEM & ODM:** Available
- **QC System:** Self Inspection, Third Party Inspection
- **Surface Treatment:** Blacking, Polishing, Anodizing, Painting
- **Trademark:** OEM and ODM are both acceptable
- **Transport Package:** Standard Export Packaging or as per Customer Requirements
- **Standards:** EN15085, ISO3834, SGS, ISO9001
- **Origin:** Shandong, China
- **HS Code:** 8703234901
**Key Features:**
1. **Welding Certificate:** EN15085 (DIN6700)
2. **Application:** Wind Power Industry
3. **Materials Used:** Q345E, 42CrMo, 40Cr, SUS304, 45#, Zinc, Aluminum, Copper, Magnesium, etc.
4. **Custom Production:** Can be manufactured according to customer drawings or samples
**About Our Metal Work Services:**
With over 25 years of experience in the metal industry, Qingdao Evergreen Machinery Co., Ltd. has built a strong reputation as a reliable supplier for precision metal components. We are a GE-approved supplier with extensive expertise in welding and metal fabrication.
**Product Range:**
- Auto parts
- Engine parts
- Agricultural equipment parts
- Train parts
- Valves, Pumps, and more
**Material Options:**
- 45#, 40Cr, 32CrMo, Q235, Q345, and other materials upon request
**Production Capacity:**
- Al Die Casting: 3,000–4,000 tons/year
- Sand Casting: 3,000 tons/year
- Investment Casting: 2,000 tons/year
- Forging: 3,000 tons/year
**Machining Equipment:**
- CNC Machines
- Lathes, Milling Machines, Drilling Machines, Grinding Machines
**Testing Equipment:**
- Optical Spectrum Analyzer
- CMM (Coordinate Measuring Machine)
- Hardness Test Equipment
- Tensile Testing Machine
**Surface Treatments Offered:**
- Powder Coating
- Anodizing
- Chrome Plating
- Painting
- Sand Blasting
- Galvanization
**Welding Methods:**
- TIG (Tungsten Inert Gas)
- MIG (Metal Inert Gas)
**Manufacturing Process Table:**
| Process Type | Material | Standards |
|---------------------|----------------------------------|-----------------|
| Sand Casting | Green Sand: Grey Iron, Ductile Iron, Malleable | ISO |
| | Furan Resin Sand: Iron, Brass, Bronze | GB |
| | Cold Harden Resin Sand: Aluminum | ASTM |
| Investment Casting | Cold Harden Resin Sand: Stainless Steel, Carbon Steel | SAE |
| | Lost Wax Casting: Alloy Steel, Brass, Aluminum | BS |
| Forging | Hot Forging: Stainless Steel, Carbon Steel | JIS |
| | Warm Forging: Alloy Steel, Brass, Aluminum | DIN |
| | Cold Forging: | |
**Company Overview:**
Established in 1995, Qingdao Evergreen Machinery Co., Ltd. is based in Qingdao, a renowned port city in China. The company operates two subsidiary plants and offers a wide range of metal manufacturing services, including casting, forging, and machining.
**Applications:**
Our products are widely used in industries such as wind power, turbines, heavy-duty trucks, trains, engines, agricultural equipment, marine and mining machinery, hardware, livestock breeding, and lighting.
**Quality & Service:**
We follow a strict quality philosophy: “No Compromise.†With customers across over 30 countries, including Germany, the USA, Australia, and Japan, we are committed to delivering high-quality products and exceptional service. For existing clients, we ensure our products meet or exceed expectations. For new markets, we provide cost-effective and value-added solutions.
**Contact Information:**
**Sales Manager:** Cynthia
**Company Name:** Qingdao Evergreen Machinery Co., Ltd.
**Address:** No.6 Xianggang Road, Qingdao, China 266071
**Phone:** +86 (0)532 8591 0686
**Fax:** +86 (0)532 8591 0687
**Mobile:** +86 (0)13255579498
**Product Images:**
[Image 1](http://i.bosscdn.com/uploads/28/a3/59/f2e5bb9ef5106c878ffe33e482.jpg)
[Image 2](http://i.bosscdn.com/uploads/21/36/19/f062e7f3cc8c0cbe97f9608f1c.jpg)
[Image 3](http://i.bosscdn.com/uploads/32/f1/1b/43134809542fdf0f7755a8c363.jpg)
[Image 4](http://i.bosscdn.com/uploads/88/07/6d/cbed289879c91f6549c55671c6.jpg)
[Image 5](http://i.bosscdn.com/uploads/93/e9/77/78bf1acb93ca20aabc7a328e1e.jpg)