Offers to Sell

First Textiles Co.,Ltd Mainly supply the following goods since 2001. Our factory near shanghai port and ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 133x72 100% linen 6x6 41x35 54/55 100% ramie 21x21 60x60 54/55 100% polyester chiffon,georgette,koshibo. 100% polyester satin, Dull satin, Bridal satin All over eyelet embroidery fabrics. 100% Polyester plaid fabrics 58/60 Chinese satin fabrics, Jacquard Curtin fabrics. Any interested, contact us! Regards Tony Sheng First Textiles Co.,Ltd Tel: 15720776581 Fax:0523-2053409 Email: Jiangsu@firsttextiles.cn Add: 38# Daying Town,Xinhua TaiZhou Jiangsu Province,China 225700.

Minimum Order: 1000

100% Linen embroidery 8×8 37×38 53/54" 100% Linen embroidery 9×9 44×42 53/54" 100% Linen embroidery 14×14 50×54 53/54" Pure ramie embroidery 21x21 52x58 53/54" Pure ramie embroidery 21x21 60x60 53/54"

Minimum Order: 1000

Established in 2001, 984 workers,400,000 square meters, 23 years experience,Our First Textiles Co.,Ltd providing woven fabric and knitting fabric, dyed and printed. Near shanghai port and Ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 50/51 100% polyester fabric, polyester satin, Dull satin, Bridal satin Polyester Chiffon,Georgette,koshibo,Taffeta,Pongee. Eyele , t embroidery fabrics.all over,one side scallop,double side scallop. 100% linen 14x14 54x54,100% ramie 21x21 60x60 54/55 100% Polyester plaid fabrics 58/60 Chinese satin fabrics, brocade satin fabric,Jacquard Curtin fabrics. If any product meet your demand,pls contact us for further information. We are sure your any inquiry will get prompt attention. Best regards Tony Sheng - First Textiles Co.,Ltd Email: jiangsu@firsttextiles.cn Phone: 15720776581 myfirsttex@hotmail.com Fax:86-523-2053409 Website: http://www.firsttextiles.cn Add:38# Renming road,xinhua city,taizhou,Jiangsu,China 225700

Minimum Order: 1000

First Textiles Co.,Ltd Mainly supply the following goods since 2001. Our factory near shanghai port and ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 133x72 100% linen 6x6 41x35 54/55 100% ramie 21x21 60x60 54/55 100% polyester chiffon,georgette,koshibo. 100% polyester satin, Dull satin, Bridal satin All over eyelet embroidery fabrics. 100% Polyester plaid fabrics 58/60 Chinese satin fabrics, Jacquard Curtin fabrics. Any interested, contact us! Regards Tony Sheng First Textiles Co.,Ltd Tel: 15720776581 Fax:0523-2053409 Email: Jiangsu@firsttextiles.cn Add: 38# Daying Town,Xinhua TaiZhou Jiangsu Province,China 225700.

Minimum Order: 1000

Established in 2001, 984 workers,400,000 square meters, 23 years experience,Our First Textiles Co.,Ltd providing woven fabric and knitting fabric, dyed and printed. Near shanghai port and Ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 100% polyester fabric, polyester satin, Dull satin, Bridal satin Polyester Chiffon,Georgette,koshibo,Taffeta,Pongee. Eyele , t embroidery fabrics.all over,one side scallop,double side scallop. 100% linen 14x14 54x54,100% ramie 21x21 60x60 100% Polyester plaid fabrics. Tartan fabric, Yarn dyed gingham. Chinese satin fabrics, brocade satin fabric,Jacquard Curtin fabrics. If any product meet your demand,pls contact us for further information. Best regards Tony Sheng

Minimum Order: 1000

First Textiles Co.,Ltd Mainly supply the following goods since 2001. Our factory near shanghai port and ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 133x72 100% linen 6x6 41x35 54/55 100% ramie 21x21 60x60 54/55 100% polyester chiffon,georgette,koshibo. 100% polyester satin, Dull satin, Bridal satin All over eyelet embroidery fabrics. 100% Polyester plaid fabrics 58/60 Chinese satin fabrics, Jacquard Curtin fabrics. Any interested, contact us! Regards Tony Sheng

Minimum Order: 1000

Established in 2001, 984 workers,400,000 square meters, 23 years experience,Our First Textiles Co.,Ltd providing woven fabric and knitting fabric, dyed and printed. Near shanghai port and Ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 100% polyester fabric, polyester satin, Dull satin, Bridal satin Polyester Chiffon,Georgette,koshibo,Taffeta,Pongee. Eyele , t embroidery fabrics.all over,one side scallop,double side scallop. 100% linen 14x14 54x54,100% ramie 21x21 60x60 100% Polyester plaid fabrics. Tartan fabric, Yarn dyed gingham. Chinese satin fabrics, brocade satin fabric,Jacquard Curtin fabrics. If any product meet your demand,pls contact us for further information. Best regards Tony Sheng

Minimum Order: 1000

Established in 2001, 984 workers,400,000 square meters, 23 years experience,Our First Textiles Co.,Ltd providing woven fabric and knitting fabric, dyed and printed. Near shanghai port and Ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 100% polyester fabric, polyester satin, Dull satin, Bridal satin Polyester Chiffon,Georgette,koshibo,Taffeta,Pongee. Eyele , t embroidery fabrics.all over,one side scallop,double side scallop. 100% linen 14x14 54x54,100% ramie 21x21 60x60 100% Polyester plaid fabrics. Tartan fabric, Yarn dyed gingham. Chinese satin fabrics, brocade satin fabric,Jacquard Curtin fabrics. If any product meet your demand,pls contact us for further information. Best regards Tony Sheng

Minimum Order: 1000

First Textiles Co.,Ltd Mainly supply the following goods since 2001. Our factory near shanghai port and ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 133x72 100% linen 6x6 41x35 54/55 100% ramie 21x21 60x60 54/55 100% polyester chiffon,georgette,koshibo. 100% polyester satin, Dull satin, Bridal satin All over eyelet embroidery fabrics. 100% Polyester plaid fabrics 58/60 Chinese satin fabrics, Jacquard Curtin fabrics. Any interested, contact us! Regards Tony Sheng First Textiles Co.,Ltd Tel: 15720776581 Fax:0523-2053409 Email: Jiangsu@firsttextiles.cn Add: 38# Daying Town,Xinhua TaiZhou Jiangsu Province,China 225700.

Established in 2001, 984 workers,400,000 square meters, 23 years experience,Our First Textiles Co.,Ltd providing woven fabric and knitting fabric, dyed and printed. Near shanghai port and Ningbo port. T/C broadcloth T/C poplin 45x45 110x76 44/45 58/60 Cotton poplin, Cotton spandex poplin 40x40+40d 100% polyester fabric, polyester satin, Dull satin, Bridal satin Polyester Chiffon,Georgette,koshibo,Taffeta,Pongee. Eyele , t embroidery fabrics.all over,one side scallop,double side scallop. 100% linen 14x14 54x54,100% ramie 21x21 60x60 100% Polyester plaid fabrics. Tartan fabric, Yarn dyed gingham. Chinese satin fabrics, brocade satin fabric,Jacquard Curtin fabrics. If any product meet your demand,pls contact us for further information. Best regards Tony Sheng

Minimum Order: 1000

To be your China Representative offices.for fabrics and textiles. Where to buy in China? The first step is to find a reliable textile supplier. 1>If you don't have a good textile supplier, it does not matter how good your sourcing agent is. You can use a sourcing agent to help you find one. The problem is that finding the right sourcing agent. isn't easy and requires some research on your part to ensure that the person or firm is capable of helping you. 2>If you are new to the market of China, it's quite obvious that you have no idea about how you can find a reliable sourcing agent in China. 3>looking out for a reliable source that will help you come through everything from scratch can be a bit tough. So, here I shall help you with a bit of statistics to choose the best among the rest. 4>Maybe you have done business with Chinese for several years, but still not find a good partner. That can happen to everyone, for really very difficult to find good partners who really concern your business. 5>We need a good partner, Can we trust you? This is a normal question we will meet with new customers. Everyone knows how important a good partner is. and Today we have one new customer ask this again, so I have one idea to share some feedback from our worked customers! As really we know, Sometimes it doesn't matter what we say, but what our customers say. Interested, contact Jerry: Tobeyourchinaoffice at firsttextiles dot cn

Minimum Order: 1000

In sorting robot systems, the sealing performance of vacuum suction cups directly determines gripping stability and overall operational reliability. As a critical sealing element, the O-ring plays a decisive role in vacuum system performance. Its material selection, dimensional matching, and installation accuracy are key factors influencing vacuum stability. To achieve consistent and repeatable vacuum adsorption, the following aspects should be carefully controlled. Principles for O-Ring Material Selection Material selection should be based on actual operating conditions, including vacuum level, temperature range, media exposure, and service life requirements, rather than simply choosing the highest-grade material available. Nitrile Rubber (NBR) NBR offers good wear resistance, stable elasticity, and excellent cost performance. Typical operating temperature ranges from -40°C to 125°C. Suitable applications include standard sorting environments, systems without aggressive chemical media, and low- to medium-temperature vacuum applications. Due to its balanced performance and cost efficiency, NBR is widely used in vacuum suction cups for sorting robots. Fluoroelastomer (FKM) FKM is characterized by excellent high-temperature resistance, chemical stability, and low outgassing properties. Its maximum operating temperature can reach approximately 250°C. It is suitable for high-temperature environments, applications with oil mist or chemical exposure, and vacuum systems with higher stability requirements. Under demanding operating conditions, FKM provides superior long-term sealing reliability. Perfluoroelastomer (FFKM) FFKM offers outstanding resistance to extreme temperatures, up to about 325°C, as well as strong acids and alkalis. It is typically used in extreme operating conditions or high-end applications such as semiconductor manufacturing, chemical processing, and advanced automation systems. Due to its high cost, FFKM is generally reserved for specialized or premium projects. Installation and Structural Design Considerations In practical applications, installation accuracy often has an equal or even greater impact on vacuum stability than material selection. Compression Ratio Control For dynamic sealing, the recommended compression ratio is 6 to 20 percent. For static sealing, the compression ratio should be maintained between 15 and 30 percent. Insufficient compression can lead to leakage, while excessive compression accelerates material aging and reduces service life. Seal Groove Design The groove width should be at least 1.4 times the O-ring cross-section diameter. The groove inner diameter should be slightly smaller than the O-ring inner diameter to ensure proper pre-compression after installation. A well-designed groove helps prevent rolling, extrusion, or instability of the O-ring during operation. Surface Finish Requirements The recommended surface roughness of the sealing area is Ra 0.8 micrometers or better. Groove surfaces should be free of burrs and sharp edges to avoid cutting damage or stress concentration. High-quality surface finishing is essential to minimize micro-leakage in vacuum systems. Common Issues and Practical Recommendations Avoid using lubricants containing molybdenum disulfide, as such additives may react adversely with rubber materials and shorten sealing life. For high-vacuum applications, gas permeability and outgassing performance should be carefully considered, with preference given to low-outgassing materials. A regular inspection and replacement schedule should be established. O-rings showing signs of hardening, deformation, or cracking should be replaced promptly. The suction cup and workpiece surfaces should be kept clean. Dust, oil contamination, or foreign particles can directly compromise sealing contact and reduce adsorption efficiency. Stable vacuum adsorption in sorting robots is not determined by a single component but by the combined effect of material selection, structural design, and installation quality. By selecting appropriate O-ring materials, optimizing sealing groove design, and following standardized installation procedures, the stability and service life of vacuum systems can be significantly improved. For application-specific optimization based on operating conditions, equipment models, or large-scale deployment, further technical discussion is always recommended.

Minimum Order: 1000

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