Plastic Fitting advantagesÂ
· Fast assembly without tool -> time and cost reduction
· robot assembly possible -> automated processes
· compact building method -> employment in extremely close  installation conditions possible
· integrated seal - > optimal tightness
Â
Plastic Fitting Applications in the automotive industry
Can be used to make both line-to-line or line-to-equipment connections.
· Fuel feed / return linesÂ
· tank breathing
· Ventilation lines
· Oil cooler lines
· Vacuum control linesÂ
Plastic Fitting Technical featuresÂ
Â
Medium | gasoline , diesel ,air ,water ,oil vapor |
Operating pressure | approx. 10 bar excess pressure |
Operating temperatures | -40°C up to +115°C engine compartment:-40°C up to +115°C short time up to +150°C |
Standard | SAE J2044,IATF16949:2016 |
Material | PA12+30%GF |
Color | Black with grey locking spring Or According to customer requirements |
MOQ | Any quantities to start business |
Our Fuel Line Plastic Fitting Catalog






Contact us:
If you are interested in our products or want to know more information about this,pls contact us,the article can be make specially according to your own specifications.
Including: Material, color, wall thickness, length, inner or outer dore diameter and your quantity.
Our Services
1. Customized of kind specification according to customer's requirement.
2. Can provide OEM service .
3. Accept a small order.
4.We can offer free sample.
About Standards Rubber
Shijiazhuang standards rubber products trading co., ltd is a highly professional and experienced manufacturer of rubber hoses in China.We have our own production base in Hengshui City, Hebei Province. We have specialized in this field over 20 years and always dedicated to the producing of rubber hoses in high quality, with a wide range of demands from multiple industries, including Engineering, Ocean, Mining, Chemicals plastics, Transportation, Oil, Metallurgy,etc.
Our products include:
Rubber Hose: Â Â hydraulic hose , industrial hose, hose fitting
Silicone hose: Â food and medical grade silicone hose, auto silicone tube
PVC hose: Â PVC layflat hose, PVC Helix Suction & Delivery Hose,
PVC Spiral Steel Wire Reinforced Hose,
PVC Fiber Braided Reinforced Hose
Automotive parts: Â A/C Hose, fuel hose,brake hose systemÂ
Standards Rubber' Service Overview
Standards rubber provides a full range of services to companies that need a reliable supply of custom rubber and plastic hose from China.
Our services accommodate all your needs in throughout designing sampling, testing, producing, quality controlling, certifying packaging warehousing, consolidating delivering and after-sales handing
DESIGN
Our team comprises members equipped with experiences in almost all fields related to design and development of custom hydraulic hose, industrial hose ,rubber automotive parts. if have any needs your new products or make further improvements, we are here to offer our support.
SAMPLING
It is often the case that goods bought from a Chinese supplier, especially for the first time, fall short of your expectation for one reason or another. Now, our sampling services save you from these worries!
PRODUCING
Committed ourselves to turning out the finest products, we attach the utmost importance to quality standards in production.
QUALITY CONTROLLING
Standards rubber company work closely with our raw material suppliers and engineers for the betterment quality of products. Our controlling in this regard includes thorough inspections throughout the whole process to manufacturing. Sparing you the extra employment of quality control inspectors.
CERTIFICATION
Should your rubber hose require testing and certification to comply with international standards (ISO,FDA, CCS,SGS etc). we can arrange this with independent, fully recognized testing companies.
PACKAGING
One of the main concerns of buyers from China is 'will the packing be suitable to my product?' We understand that the packing is as important. And in some cases, even more important than product itself.
DELIVERY
We can offer the complete package from concept to delivery, arranging everything up until the point your product arrives at your own or distribution hub. Expedient and efficient.
We sincerely welcome partners all over the world to visit us for win-win cooperation!
Â
Plastic Fitting advantagesÂ
· Fast assembly without tool -> time and cost reduction
· robot assembly possible -> automated processes
· compact building method -> employment in extremely close  installation conditions possible
· integrated seal - > optimal tightness
Â
Plastic Fitting Applications in the automotive industry
Can be used to make both line-to-line or line-to-equipment connections.
· Fuel feed / return linesÂ
· tank breathing
· Ventilation lines
· Oil cooler lines
· Vacuum control linesÂ
Plastic Fitting Technical featuresÂ
Â
Medium | gasoline , diesel ,air ,water ,oil vapor |
Operating pressure | approx. 10 bar excess pressure |
Operating temperatures | -40°C up to +115°C engine compartment:-40°C up to +115°C short time up to +150°C |
Standard | SAE J2044,IATF16949:2016 |
Material | PA12+30%GF |
Color | Black with grey locking spring Or According to customer requirements |
MOQ | Any quantities to start business |
Our Fuel Line Plastic Fitting Catalog






Contact us:
If you are interested in our products or want to know more information about this,pls contact us,the article can be make specially according to your own specifications.
Including: Material, color, wall thickness, length, inner or outer dore diameter and your quantity.
Our Services
1. Customized of kind specification according to customer's requirement.
2. Can provide OEM service .
3. Accept a small order.
4.We can offer free sample.
About Standards Rubber
Shijiazhuang standards rubber products trading co., ltd is a highly professional and experienced manufacturer of rubber hoses in China.We have our own production base in Hengshui City, Hebei Province. We have specialized in this field over 20 years and always dedicated to the producing of rubber hoses in high quality, with a wide range of demands from multiple industries, including Engineering, Ocean, Mining, Chemicals plastics, Transportation, Oil, Metallurgy,etc.
Our products include:
Rubber Hose: Â Â hydraulic hose , industrial hose, hose fitting
Silicone hose: Â food and medical grade silicone hose, auto silicone tube
PVC hose: Â PVC layflat hose, PVC Helix Suction & Delivery Hose,
PVC Spiral Steel Wire Reinforced Hose,
PVC Fiber Braided Reinforced Hose
Automotive parts: Â A/C Hose, fuel hose,brake hose systemÂ
Standards Rubber' Service Overview
Standards rubber provides a full range of services to companies that need a reliable supply of custom rubber and plastic hose from China.
Our services accommodate all your needs in throughout designing sampling, testing, producing, quality controlling, certifying packaging warehousing, consolidating delivering and after-sales handing
DESIGN
Our team comprises members equipped with experiences in almost all fields related to design and development of custom hydraulic hose, industrial hose ,rubber automotive parts. if have any needs your new products or make further improvements, we are here to offer our support.
SAMPLING
It is often the case that goods bought from a Chinese supplier, especially for the first time, fall short of your expectation for one reason or another. Now, our sampling services save you from these worries!
PRODUCING
Committed ourselves to turning out the finest products, we attach the utmost importance to quality standards in production.
QUALITY CONTROLLING
Standards rubber company work closely with our raw material suppliers and engineers for the betterment quality of products. Our controlling in this regard includes thorough inspections throughout the whole process to manufacturing. Sparing you the extra employment of quality control inspectors.
CERTIFICATION
Should your rubber hose require testing and certification to comply with international standards (ISO,FDA, CCS,SGS etc). we can arrange this with independent, fully recognized testing companies.
PACKAGING
One of the main concerns of buyers from China is 'will the packing be suitable to my product?' We understand that the packing is as important. And in some cases, even more important than product itself.
DELIVERY
We can offer the complete package from concept to delivery, arranging everything up until the point your product arrives at your own or distribution hub. Expedient and efficient.
We sincerely welcome partners all over the world to visit us for win-win cooperation!
Â
Citric acid is the largest organic acid produced by biochemical methods in the world. Citric acid and salts are one of the pillar products of the fermentation industry. They are mainly used in the food industry, such as acid, solvent, buffer, antioxidant, deodorant, flavor enhancer, gelling agent, and toner. [9]
In terms of food additives, it is mainly used for carbonated drinks, fruit juice drinks, lactic acid drinks and other cool drinks and pickled products, and its demand is subject to seasonal climate changes. Citric acid accounts for about 2/3 of the total consumption of acid flavor agent. Adding citric acid to canned fruit can maintain or improve the flavor of fruit, increase the acidity of some fruits with low acidity (lower pH value), weaken the heat resistance of microorganisms and inhibit their growth, and prevent the bacterial can-breaking and damage that often occur in canned fruit with low acidity. Adding citric acid into candy as an acid is easy to coordinate with fruit taste. The use of citric acid in gel food, jam and jelly can effectively reduce the negative charge of pectin, so that the hydrogen bond between pectin molecules can bind to gel. When processing canned vegetables, some vegetables show alkaline reaction. Using citric acid as pH regulator can not only play a role in seasoning, but also maintain its quality. Citric acid has the characteristics of chelation and pH regulation, which can increase the performance of antioxidants, inhibit enzyme activity, and extend the shelf life of foods in the processing of quick-frozen foods.
Metal cleaning
Citric acid is an organic acid produced by microbial fermentation. It is widely used in Detergent production. Its specificity and chelation play a positive role. Citric acid has good performance in the actual use process, mainly in terms of safety. The raw materials for preparation of citric acid are from grain, which is a safe food-grade microorganism. The use of citric acid will not affect the environment. It is easy to degrade under the action of microorganisms and heat. Its own chelating ability is also relatively strong. The main reason is that citrate has relatively strong chelating ability for manganese ion and iron ion, and the use effect is also prominent. The corrosion inhibition of citric acid in detergents is also prominent. As an important part of chemical cleaning, acid pickling is relatively weak compared with inorganic acid. Therefore, the corrosivity of citric acid to equipment is relatively small. The safety and reliability of citric acid cleaning is relatively strong, and the waste liquid is relatively easy to be treated, which will not cause harm to human body.
Fine chemical industry
Citric acid is a kind of fruit acid, which is mainly used to accelerate the renewal of cutin, and is commonly used in lotion, cream, shampoos, whitening products, anti-aging products, acne products, etc. Citric acid can be used as chemical analysis reagent in chemical technology, as experimental reagent, chromatographic analysis reagent and biochemical reagent; Used as complexing agent and masking agent; To prepare buffer solution. The use of citric acid or citrate as a detergent aid can improve the performance of washing products, rapidly precipitate metal ions, prevent pollutants from re-attaching to the fabric, and maintain the necessary alkalinity for washing; Disperse and suspend dirt and ash; It is an excellent chelating agent to improve the performance of surfactant; It can be used as a reagent to test the acid resistance of architectural ceramic tiles. Citric acid-sodium citrate buffer is used for flue gas desulfurization. China is rich in coal resources, which constitute the main part of energy. However, there has been a lack of effective flue gas desulfurization technology, resulting in serious atmospheric SO2 pollution. Because of its low vapor pressure, non-toxic, stable chemical properties and high SO2 absorption rate, citric acid-sodium citrate buffer solution is a desulfurization absorbent with great development value.
Sterilization and coagulation process
The combined action of citric acid and 80 ℃ temperature has a good effect on killing bacterial spores, and can effectively kill the contaminated bacterial spores in the pipeline of hemodialysis machine. Calcium ion must be involved in the formation of prothrombin activator and subsequent coagulation process. Citrate ion and calcium ion can form a soluble complex that is difficult to dissociate, thus reducing the concentration of calcium ion in blood and preventing blood coagulation.
Animal breeding
Citric acid is formed by the carboxylation of acetyl coenzyme A and oxaloacetic acid in the body's tricarboxylic acid cycle, and participates in the metabolism of sugar, fat and protein in the body. Natural citric acid exists in the fruits of plants (such as lemon, orange, pineapple, etc.) and in the bones, muscles and blood of animals. Artificial synthesis is made by fermentation of sugar-containing substances such as sugar, molasses, starch, grapes, etc. Adding citric acid to the formula feed can disinfect, prevent mildew and prevent Salmonella from infecting animal feed. Animal intake of citric acid can reduce the proliferation of pathogens, inhibit the production of toxic metabolites, and improve animal stress.
Agriculture
In November 2022, Chinese scientists found that the selection of organic acids (flavors) such as citric acid was completed in the process of watermelon improvement
citric acid powder,lemon acid, citric acid for food,manufactured citric acid
Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com