- Payment Terms
- Shipping & Returns
- Customer Reviews
• We will send a new one freely if the tube is broken during transit.
• Once received the laser tube, please check again at the first time. We need the damaged record from the courier as the proof before we send the new one free.
1. Reliability: ZN/ZS1650 130W CO2 Sealed Laser Tube is imported from Germany, the complete glass tube quality is under controlled.
2. Power: The ZS-1250 Tube uses American II-VImirror and lens. The power is 40% • higher than other laser tube with same length.
3. Long Lifespan: catalyst coated discharge tube with processed electrode, the discharging is more stable, and working life is up to 10000 hours.
4. Beam: stable cavity structure brings more reliable beam and better quality, beam mode is up to TEM00.
1. Solved the problem that beam mode changes, power is more stable.
2. Improved the yield, the production quantity is increased, delivery time is more short.
3. Production engineering and product structure is more mature.
Cooling liquid: clean water;
Ambient: temperature: 2°C -40°C; humidity: 10-60%
Service Life: 10,000 hours
Warranty: 360 days
1. Within the 360 day period, if the output power of the Co2 laser tube is lower than 80% of the rated power under standard operating conditions as set by the instruction booklet, we will take responsibility for the repair and replacement of the laser tube, free of charge.
2. Our quality assurance does not apply to problems incurred under incorrect usage that do not comply with the instruction book.
Incorrect operation of the Co2 laser tube may result in different consequences, including a change in color of the negative electrode after long term over-current use, and the service life will be significantly reduced. Please cover the high pressure protective housing with plastic wrap to prevent dust from disturbing the interior electrodes.
Cleaning Tips: Please do not use cotton swabs or other wipes to scrub the transmitting mirror on the Co2 laser tube. Doing so affects the output power.
The specified cleaning method for the transmitting mirror is as follows
1. When the lens is stained, turn off the laser tube.
2. Use an air blower to blow away dust and dirt on the lens.
3. Use a syringe to spray ethanol on the lens.
4. After the ethanol evaporates, turn the laser tube back on.
5. If the above methods do not work effectively, professionals are required, who will use a cotton swab dipped in ethanol to clean the lens in a rotating fashion away from the center, outwards to the edge.The best method is to protect the windows from contamination.
1. Do not use acetone to clean the glass.
2. Do not move the two fastening screws on both ends of the laser tube, otherwise, the output power will decrease, and the laser tube will be scraped.
3. When testing the light spot on organic glass, please keep the organic glass 300mm away from the transmitting mirror.
Safety: As the C02 glass laser device generates invisible light, please wear eye protection gear when operating. A safety sign for high voltage is marked on the positive pole.
Storage and Transportation Requirements: When storing and transporting the Co2 laser tube, please drain the cooling liquid and cover the tube ends with dustproof plastic bags. For storage, the required environmental temperature is 2-40CC and the humidity ranges from 10-60%.
Adhesive tapes and sponges should be used to fix the laser tubes and prevent sliding during transport. A 70mm sponge should be use at the end of the transmitting mirror, and a 50mm sponge should be at the end of the fully reflecting mirror.
The replaced laser tube warranty is 120 days.
Two-year Comprehensive Warranty for the Equipment & Machine of Shopping on Varisigns.com
Varisigns.com guarantees that all the products are qualified in quality and the technical specifications have reached the factory inspection of OQC (Outgoing Quality Control).
(1) The entire body of all equipments or machines (except consumables) we sell is provided with a 2 - year warranty.
(2) Maintenance methods in which two options (either - or) available for the buyer:
· Normal: The buyer sends back a problematic part and Varisigns.com will identify whether repair or change a new one.
· Urgent: The buyer purchases a replacement and meanwhile sends back the problematic part, and then Varisigns.com will identify and decide whether refund the replacement.
(3) The Start Time of Warranty: Once such an equipment is shipped out.
(4) For maintenance service, please provide the invoice of purchase order (on which it indicates the equipment or machine model number, name and sold date), equipment or machine serial number, trouble or breakdown description, and better attach photo (s) or video (s).
(5) The purchase order PI is the essential proof for maintenance which ensures your legal interest and right. Please keep it properly after purchase.
Additional announcement, the following situations are not covered by the 2-year warranty:
(1) Any product or commodity which was not sold out by Varisigns.com (The model number and serial number are not issued by Varisigns.com)
(2) Any unauthorized repairing, mistake in use, damage, negligence, misuse, accident, change or modification, quality problem caused by incorrect installation;
(3) Tearing up or modifying of the label or the serial number of such an equipment or machine;
(4) Normal consumption or wearing off such nature usage, wearing down or aging of the cover or shell, plugging or socketing part or unit, etc;
(5) The using environment (temperature & humidity) did not match up the requirement specified in the manual or instruction document;
(6) The trouble or breakdown caused by incorrect operation or failure in following the operation instructed in the manual or instruction document;
(7) The parts or software not purchased from Varisigns.com;
(8) The wearing or vulnerable part;
(9) The breakdown or damage caused by nature disaster or force majeure (Such as earthquake, fire, flood, typhoon, thundering, etc).
For Receiving Equipment or Machine:
Normally, we will provide you the pictures of equipment or machine and its packing before shipping in order to proof such item in good condition without damages. When you receive it, suppose you find damage on external packing, instead of signing acceptance, please open it first and check the item inside the packing if there is any damage. If you find damage, you can definitely refuse signing acceptance and then claim loss from the express service company. At the same time, please take photos of the damaged packing and item, and contact us (Either our sales consultant whom you know or send email to “[email protected]”). Hence, our people will assist you in handling such dispute.
You may use the following methods of payment: PayPal, Credit card, T/T Bank Transfer, Western Union.
T/T Bank Transfer:
Telegraphic Transfer (T/T) payment:
(1) Place an order;
(2) Get the bank account information of Varisigns.com;
(3) Make the payment at the bank, and get the Payment Receipt;
(4) Send the Payment Receipt to [email protected];
(5) Receive the Tracking Number of your order;
(6) Wait for your order.
Bank Transfer Payment Information:
- BANK NAME: INDUSTRIAL AND COMMERCIAL BANK OF CHINA, SUZHOU BRANCH
- BANK ADDRESS: NO.381 EAST SUZHOU AVENUE,SIPCTD, SUZHOU, CHINA.
- BANK SWIFT CODE: ICBKCNBJSZU
- BENEFICIARY NAME: SUZHOU VARI TECHNOLOGY CO., LTD
- ACCOUNT NUMBER: 1102 0219 0991 4022 232 (USD) / 1102 0219 0993 8022 278 (EURO)
Western Union Payment:
Receiver’s First name: JINGHU
Receiver’s Last name: ZHANG
Address: No. 99 Weixin Road, SIP. Suzhou Jiangsu, P.R. China. 215000
Attention please, any communication emails from us to you shall be always marked with our website domain name, [email protected], and any payments to us shall be paid only to the accounts indicated on our website. If you find any contacts or payment requests of our site issue rather than from our email addresses or bank accounts indicated, please contact us as soon as possible for clarification and confirmation.
Means of Transportation
For the cargo weight less than 200KG, the global express and air carrier service shall be suitable, and usually it takes 3 to 6 days to arrive.
Q: How long will my order be shipped out after payment confirmed?
A: After receiving your payment, your order will generally be shipped out within 24 to 48 working hours if there is no any special requirement.
Q: How many days will my order arrive?
A: To answer this question, please refer to the means of shipment. Generally:
Global Express: 3 to 6 days
Maritime transportation: Generally 15 to 45 days, depending on the consignee address.
(there are different delivery times for different regions).
Q: How to resolve the damage during shipping?
A: If there is damage found upon receiving your order, please contact our sales representative as soon as possible, and provide the photo(s) of damage. Our representative will help you find a solution in 2 business days.