The Zinc Internal Tooth Washer, external toothed washer, Steel Countersunk Serrated Washer we produced has hundreds of specifications and models and is applicable to a wide range of industries, which can greatly meet the requirements of customers for product specifications and quality. We sticks to the path of professionalism, and continues to innovate and surpass. Following the marketing guidance and the objective of being a first-class enterprise, we have always trying to improve ourselves. With the high quality of products and excellent reputation, our company has obtained many achievements. After years of business, our company has achieved leapfrog development. We hope that through our distinctive publicity activities, flexible marketing methods, and thoughtful services, we can establish a different and good image in the hearts of customers.
Hardness Requirement
Shaft diameter d1≤48mm, hardness 470-580 HV or 47-54 HRC.
Heat treatment and finish Austempering is applied to increase the mechanical property of our products. Our modern heat treatment equipment and skillful technicians guarantee each retaining ring within the mechanical properties required. The standard finish of carbon steel retaining rings is phosphate. Dacromet is available on request. Zinc plating is available, but is not recommended because of the risk of hydrogen brittleness. Stainless steel is polished into original color after heat treatment.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory and trading combination company.We also can do OEM
Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. or it is 35-40 days if the goods are not in stock, it is according to quantity.
Q: What is the MOQ?
A: If we have stocks,it will have no MOQ.But our MOA is USD 2,000.If no stocks,each item MOQ will be 5,000 pcs.
Q:How to ensure that every process's quality ?
A: Every process will be checked by our quality inspection department which insures every product's quality
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but freight need to be paid by customer.
Q: What is your terms of payment ?
A: 100% T/T before shippment or L/C at sight.
Q:How to confirm the product quality before placing orders?
A: We strictly implement the ISO/TS16969:2009,IS9001:2008 quality control and ISO14001:2004 environment management, we can make this drawing for your confirm according to your requirements, and can send samples to you confirm again after you confirm the drawing.
Since the establishment, our company has always focused on the development, production, sales and service of various Vodafast DIN 471 Exteneral Retaining Ring Circlip for Shaft. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order. Our company has a team of experienced, well-trained, disciplined and energetic professionals.
