Here's a rewritten and improved version of the original content in English, with additional details to make it more natural and engaging, and to meet the 500-character requirement:
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Our Advantages:
1) We have a professional design team that stays up-to-date with the latest trends in high-quality fastener production.
2) We operate our own factory, offering competitive pricing without compromising on quality.
3) Over 10 years of experience in manufacturing HVAC parts and industrial fasteners.
4) Reliable service and strong market reputation.
5) A large and efficient production line to meet diverse customer needs.
6) Customization available based on drawings or samples.
7) Strict quality control throughout the entire manufacturing process. --- This version adds more clarity, structure, and depth while keeping the original information intact. It also enhances readability and makes the content more suitable for a real-world product listing.
Model NO.: Hex Nuts
Trademark: Chinafore
Specification: Hex Nuts
Origin: China
Commodity: | Hex Bolt & Nut |
Material: | Carbon Steel, Stainless Steel |
Size: | M3-M42, 1/4"-2", or as per drawing or sample |
Standard: | DIN, ISO, ASME/ANSI, BS |
Test Standard: | Class 4.8, 8.8, 10.9 (ISO 898-1), 12.9, Gr 2, 5, 8 |
Finish: | White Zinc Plated, Yellow Zinc Plated, HDG, Nickel Plated, Chrome Plated, etc. |

Our Advantages:
1) We have a professional design team that stays up-to-date with the latest trends in high-quality fastener production.
2) We operate our own factory, offering competitive pricing without compromising on quality.
3) Over 10 years of experience in manufacturing HVAC parts and industrial fasteners.
4) Reliable service and strong market reputation.
5) A large and efficient production line to meet diverse customer needs.
6) Customization available based on drawings or samples.
7) Strict quality control throughout the entire manufacturing process. --- This version adds more clarity, structure, and depth while keeping the original information intact. It also enhances readability and makes the content more suitable for a real-world product listing.
Environmental Cast Film Machine
Specifications and models Environmentally friendly film casting production line
Film Structure 357
Screw aspect ratio 32: 132:132:1
Screw direct 75:125:7575:75:90:75:7575:65:75:65:75:65:75
Mold width 250025002500
Finished product width 220022002200
Finished product thickness 0.03mm-0. 2mm0.03mm-0.2mm0.03mm-0.2mm
Maximum extrusion capacity 10 tons/24 hours 10 tons/24 hours 10 tons/24 hours
Mechanical design line speed 160160160
Total power 350KW365KW380KW
Environmental protection film casting production line
Mainly used in the production of biodegradable cast film products
PLA biodegradable cast film can be quickly and naturally decomposed under certain conditions, which is an inevitable trend in the future development of flexible packaging and is widely used as printing materials.
Materials, packaging materials, food daily chemical soft packaging materials, biodegradable coated paper, clothing packaging, etc.
1 PLA is a polymer composed of small lactic acid units (polylactic acid). Lactic acid is an organic acid that plays an important role in our daily life. we flat
The yogurt or anything with glucose can be converted into lactic acid, and the lactic acid of PLA consumables comes from corn, and the starch raw material extracted from corn
material made.
|The degradable film not only has the functions and characteristics of traditional plastics, but also can pass through the action of microorganisms in soil and water or through
The role of ultraviolet rays in the sun, split and degrade in the natural environment, and then re-enter the ecological environment in a reduced form, returning to nature. Domestic research
The varieties developed have covered photodegradation, photobiodegradation, photooxidative biodegradation, high starch content biodegradation, high calcium carbonate filled photooxidative degradation,
Fully biodegradable, etc. Among them, edible film and water-soluble film are more commonly used.

Film Structure 357
Screw aspect ratio 32: 132:132:1
Screw direct 75:125:7575:75:90:75:7575:65:75:65:75:65:75
Mold width 250025002500
Finished product width 220022002200
Finished product thickness 0.03mm-0. 2mm0.03mm-0.2mm0.03mm-0.2mm
Maximum extrusion capacity 10 tons/24 hours 10 tons/24 hours 10 tons/24 hours
Mechanical design line speed 160160160
Total power 350KW365KW380KW
Environmental protection film casting production line
Mainly used in the production of biodegradable cast film products
PLA biodegradable cast film can be quickly and naturally decomposed under certain conditions, which is an inevitable trend in the future development of flexible packaging and is widely used as printing materials.
Materials, packaging materials, food daily chemical soft packaging materials, biodegradable coated paper, clothing packaging, etc.
1 PLA is a polymer composed of small lactic acid units (polylactic acid). Lactic acid is an organic acid that plays an important role in our daily life. we flat
The yogurt or anything with glucose can be converted into lactic acid, and the lactic acid of PLA consumables comes from corn, and the starch raw material extracted from corn
material made.
|The degradable film not only has the functions and characteristics of traditional plastics, but also can pass through the action of microorganisms in soil and water or through
The role of ultraviolet rays in the sun, split and degrade in the natural environment, and then re-enter the ecological environment in a reduced form, returning to nature. Domestic research
The varieties developed have covered photodegradation, photobiodegradation, photooxidative biodegradation, high starch content biodegradation, high calcium carbonate filled photooxidative degradation,
Fully biodegradable, etc. Among them, edible film and water-soluble film are more commonly used.

Environmental Cast Film Machine,Environmental Protection Cast Film Line,Biodegradable Cast Film Machine,Water Soluble Cast Film Machine
Baijia Mechanical Equipment (Huizhou) Co., Ltd. , https://www.castfilmmachine.com