25mm Dome Ball Washer Available in Various Surface
Spherical Washers are designed to aid even fastening between parts with irregular alignment. The top washer features a convex spherical radius for aligning in the con-caved bottom washer. Both spherical washers (top and bottom), when used together, form a male to female type assembly.
Product Introduction
Product Introduction
● Material: 1045 carbon steel
● Surface treatment: Plain, Black, zinc plated and Hot dip galvanized
● Hardness: Min 200 brinell
● Reduces bolt fatigue from bending bolts
Product Parameter (Specification)

Item No. | # | d | DC | H | |||
max | min | max | min | max | min | ||
CLDS020-1 | 6 | 6.6 | 6.4 | 12.5 | 12.07 | 3 | 2.75 |
CLDS020-2 | 8 | 8.6 | 8.4 | 17 | 16.57 | 4 | 3.7 |
CLDS020-3 | 10 | 10.74 | 10.5 | 21 | 20.48 | 4 | 3.7 |
CLDS020-4 | 12 | 13.24 | 13 | 24 | 23.48 | 5 | 4.7 |
CLDS020-5 | 16 | 17.24 | 17 | 30 | 29.48 | 6 | 5.7 |
CLDS020-6 | 20 | 21.28 | 21 | 37 | 36.38 | 6.6 | 6.24 |
CLDS020-7 | 24 | 25.28 | 25 | 44 | 43.38 | 9.6 | 9.24 |
CLDS020-8 | 30 | 31.34 | 31 | 56 | 55.26 | 9.8 | 9.44 |
CLDS020-9 | 36 | 37.34 | 37 | 66 | 65.26 | 12 | 11.57 |
CLDS020-10 | 42 | 43.34 | 43 | 78 | 77.26 | 16 | 15.57 |
Products Details



Production Procedure

Product Qualification
● Taizhou changlong factory passed ISO9001
● Our dielectric union is lead free and we have got Lead Free Certification
● Comply with the applicable sections of the latest edition of the Uniform Plumbing Code and the International Plumbing Code
● Manufactured in compliance with ASSE 1079-05

Our Factory
Our factory covers about 15000sqm, which the floor space is about 10000sqm. We have have hundreds of employees, including 16 managers and engineers. Our fixed assets valued about RMB15000000. There is an advanced production line, which collects the production step together, such as cold drawing, heat drawing, cutting, heat treatment and surface treatment. The technical power of the company is very strong. The tenet of the company: trive for survival on the basis if quality, take the market on the basis of reputation, welcome the customer on the basis of good service and develop in the basis of efforts.
Factory Review




Deliver, Shipping and Serving
Packing Details: Carton or Pallet or follow customer requirements.
Delivery Details: usually 25 days after receiving the order confirmation. Fast delivery requirements is negotiable.
Shipment: by sea, by air or by courier like DHL, TNT and Fedex etc.

FAQ
Q1: What's your payment term?
A: 30% T/T in deposit, the rest against on the copy of B/L.
Q2: What's the MOQ for your production?
A: The MOQ is 3000cs.
Q3: Is it all right to make customer's own brand name?
A: OEM is ok.
Q4: Where is your loading port?
A: Ningbo/Shanghai, China.
Q5: Are you a manufacturer or trading company?
A: We are a manufacturer.
Q6: Where is your company?
A: We are located in Taizhou, Zhejiang Province, very convenient for shipping.
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