The UNS/UN Piston Rod Seal has a wide cross-section and is an asymmetrical u-shaped sealing ring with the same height of the inner and outer lips. It is easy to fit into a monolithic structure. Due to the wide cross-section, UNS Piston Rod Seal is generally used in a hydraulic cylinder with low pressure.Having been used very widely in hydraulic cylinders, UNS can be used for piston and rod applications because of having the height of both sealing lips equal.
Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic and metal with PU. Polyurethane can reduce factory maintenance and OEM product cost. Polyurethane has better abrasion and tear resistance than rubbers, and offering higher load bearing capacity. Compared PU with plastic, polyurethane not only offers excellent impact resistance, but also offers excellent wear resistant and
high tensile strength. Polyurethane have subsituted metals in sleeve bearings, wear plates, conveyor rollers, rollers and various other parts, with benefits such as weight reduction, noise abatement and wear improvements.
Tianjin Shuoya Machinery Co., Ltd. is a professional manufacturer of PU/FKM/FFKM/NBR/EPDR products. It was established in 2020. Our company has more than 20 years of experience in manufacturing rubber seals. The company currently has 20 employees and 2 technicians. The company has always adhered to the business philosophy of occupying the market with technological innovation and win-win services with customers. It has won unanimous recognition from domestic and foreign markets, and its products are sold all over the world. We look forward to sincere cooperation with you for mutual benefit and common progress.
Innovative technology, leading market position, and commitment to providing excellent products and services. Our professional team and efficient operation model have won wide trust. Let us work together to create brilliance!
Our seals are committed to providing excellent after-sales service to customers around the world. No matter what technical problems you encounter, our professional team can respond quickly and provide accurate solutions. We use advanced remote diagnostic technology to ensure that your equipment runs stably and reduce downtime. Choosing us means choosing reliable quality and worry-free after-sales guarantee.
Q1: What's your sampling policy?
A1: We can provide samples if we have them in stock, but the customer needs to pay the sample fee and express fee.
Q2: Can you produce according to samples or drawings?
A2: Yes, we can produce according to your sample or technical drawing. We can make molds and fixtures.
Q3: What is your delivery time?
A3: If the goods are in stock, it is usually 3-5 working days after receiving the advance payment. The specific delivery time depends on the number of items and quantity of your order.
Q4: Do you provide samples ? is it free or extra ?
A4: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
