AK185 Series Promotes Sliding Doors with Stainless Steel Screen

AK185 Series Promotes Sliding Doors With Stainless Steel Screen 

Specification:
AK185 lift-and-slide door is equipped with fixed lift pulley unit.Simple and easy to be installed and slid, sashes can be fixed at any position on the track by turning the handle to different angles, and are extremely safe.Capable of slight ventilation and with double locked handle.With better air-tightness than ordinary sliding doors.Big profiles and multi-cavities ensure high strength, good stability, wind-resistance and anti-violation.
Suitable for residence, villas, balconies and hotels.
 
Materials list:
Company profile:
Our company supplies different kinds of products.High quality and favorable price.We're pleased to get your Inquiry and we will come back to as soon as possible.We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.To perfect our service, we provide the products with good quality at the reasonable price.
We are specializing in the production of the aluminum window and doors for more than 10 years, also can custom according to your drawing.So if you have any questions about this, kindly let us know.





FAQ:
1.How much is your production capacity per month?
 We are able to manufacture 5000sqm per month
2.How long is your delivery time?
30-40 working days after we get your deposit or your opened L/C.(depending on your quantity ordered)
3.What is your payment terms?
Usually T/T(50% deposit in advance,50% balance will be paid before shipment); L/C is available for our payment terms
4.How long is your warranty?
We have 10 year warranty for our clients
5.Can you email your E-catalog?
Yes we can. 
6.Can you send quotation?
Usually when you have selected a model you need to tell us of your size requirement for the model and then we are able to offer a price including packing and transport costs on FOB or CIF term. Or if you have your own drawing with hardware brand requirement we will make you an offer on it. All quotes are based on your order quantity.
7.Can we get samples?
Yes you can. All mass production will start before a sample confirmed by you. 

Contact:
Lambert Liu
Tel: +86 183 5537 1720

  AK185 Series Promotes Sliding Doors With Stainless Steel Screen 

Specification:
AK185 lift-and-slide door is equipped with fixed lift pulley unit.Simple and easy to be installed and slid, sashes can be fixed at any position on the track by turning the handle to different angles, and are extremely safe.Capable of slight ventilation and with double locked handle.With better air-tightness than ordinary sliding doors.Big profiles and multi-cavities ensure high strength, good stability, wind-resistance and anti-violation.
Suitable for residence, villas, balconies and hotels.
 
Materials list:
Company profile:
Our company supplies different kinds of products.High quality and favorable price.We're pleased to get your Inquiry and we will come back to as soon as possible.We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.To perfect our service, we provide the products with good quality at the reasonable price.
We are specializing in the production of the aluminum window and doors for more than 10 years, also can custom according to your drawing.So if you have any questions about this, kindly let us know.





FAQ:
1.How much is your production capacity per month?
 We are able to manufacture 5000sqm per month
2.How long is your delivery time?
30-40 working days after we get your deposit or your opened L/C.(depending on your quantity ordered)
3.What is your payment terms?
Usually T/T(50% deposit in advance,50% balance will be paid before shipment); L/C is available for our payment terms
4.How long is your warranty?
We have 10 year warranty for our clients
5.Can you email your E-catalog?
Yes we can. 
6.Can you send quotation?
Usually when you have selected a model you need to tell us of your size requirement for the model and then we are able to offer a price including packing and transport costs on FOB or CIF term. Or if you have your own drawing with hardware brand requirement we will make you an offer on it. All quotes are based on your order quantity.
7.Can we get samples?
Yes you can. All mass production will start before a sample confirmed by you. 

Contact:
Lambert Liu
Tel: +86 183 5537 1720

 

Water well Hole Opener , steel tooth cones hole opener ,hole opener withTCI Tricone Bit cutters, tricone bit legs hole opener, hole opener bits,expanding hole opener features 

Drillers always drill a smaller hole at first, then enlarger it with hole opener, it is a type of regular drilling technology when the drilling machine is lower power or the end-hole is too big

We can make the hole opener and solutions according to the hardness of rocks, drilling depth, size of pilot hole, size of end-hole

If fix the tricone bits as the pilot bits, the hole opener will be a rock bits, hole opener with tricone bits as pilot bits is always applicable in special sizes well drilling .The reamer mainly consists of four or more cones

Cutting structure with premium tungsten carbide hard facing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistant capability of reamer

Water Wells Hole Opener Operational Considerations
Drilling Weight - The choice of drilling weight is determined based on the recommendations of the bit manufacturer and the number of cutters on the hole opener.
Number of Cutters - The number of cutters placed on a hole opener is governed by the following facts:

• Maximum number which will fit around the perimeter.
• The greater the number of cutters, the less the weight, which therefore reduces the penetration rate.
• In softer formations, less weight is needed to penetrate.
• The greater the number of cutters, the smoother the tool will run.
• The greater the number of cutters, the greater the cost.
• The greater the number of cutters, the longer the cutters will last

Rotary Speed - Maximum speed is determined by the manufacturer's recommendation and the calculation to account for the linear distance the cutter is moving per revolution.

Hole Cleaning - A frequently over looked point of hole opener operation is hole cleaning. The volume of cuttings to remove from a hole increase by a squared factor with an increase in hole diameter.

Roller Cone Bit hole opener parameters

Bite size		Bit type
Inch	mm
18	457.2	HA/HJ  117,127,217,517,537,617,637
20	508	HA/HJ  117,127,217,517,537,617,637
22	558.8	HA/HJ  117,127,217,517,537,617,637
24	609.6	HA/HJ  117,127,217,517,537,617,637
26	660.4	HA/HJ  117,127,217,517,537,617,637
28	711.2	HA/HJ  117,127,217,517,537,617,637
30	762.0	HA/HJ  117,127,217,517,537,617,637
32	812.8	HA/HJ  117,127,217,517,537,617,637
36	914.9	HA/HJ  117,127,217,517,537,617,63737
10-40 inch can be customized as customer`s requirements

Steel tooth cones hole opener picture 

TCI cones bit hole opener 

Water Wells Hole Opener

Water Wells Hole Opener,Oil Water Well Hole Opener,Oil Well Replaceable Hole Opener,Hole Opener For Water Well Drilling

Hejian Deris Petroleum Drilling Equipment Co.,Ltd. , http://www.welldrillingbit.com