ZOHA MACHINERY Co., Ltd. is a professional supplier of thread inserts filter elements and metal products. Since its establishment, ZOHA has always adhered to the production and business philosophy of "quality first, customer first", and is committed to providing cost-effective fastener products and fastening system solutions for various industries.
Now, ZOHA′s main products include thread inserts and filters two series. Thread inserts are tangless thread inserts, wire inserts with tails, self tapping inserts, keylocking inserts and their supporting tools. Products are widely used in fields such as communication electronics, aviation, aerospace, rail transit, ships, medical treatment, industrial equipment. Through the continuous efforts of ZOHA people, ZOHA products have been widely used in industries such as aviation, aerospace, high-speed rail, large locomotives, automotive manufacturing, power, machinery, as well as high-voltage switchgear, etc.
ZOHA, to create a global brand of Chinese wire thread inserts and filter elements.
ZOHA threaded Inserts provide high-quality, permanent, wear-resistant internal threads and are designed to be installed in molded or drilled holes in one simple step.
| Product name |
Stainless steel self tapping thread insert M3 M4 M5 M6 M8 M10 M12 |
| Brand Name |
Zoha |
| Material |
Stainless steel bars ,Customer designed |
| Surface treatment |
Yellow color surface;
Cadmium plated;
Silver plated
Tin plated;
Dry film lubrication treatment;
According to customer requirements |
| Products number |
Metric size |
M1.4~M60 |
| |
Inch size |
1-64~11/2"-6 |
| |
|
4-48~11/2"-12 |
| Standard type |
MS21209/Din8140/other |
| Threaded size |
Metric,Inc UNC, UNF |
| Length |
1D,1.5D,2D,2.5D,3D |
| Certificate |
ISO 9001:2015; SGS;ROSH |
| Function |
Connection,Fastening and assemble |
| Reliability test |
Mechanical test, hardness test. Salt spray endurance test |
| Range of application |
Electronic computers, plastic products, cabinet, Sheet metal, Mining, Chemical,Medical devices |
| Delivery time |
Usually within 3-5 days if we have materials in stock. |
337/338 Type:
338 type self-tapping thread inserts with three chip reservoirs.The three cutting bores distributed around the periphery are formed as chip reservoirs.
The coarse chips created during the installation process are stored in these reservoirs and cannot drop into sensitive equipment components.
Short design: Standard 337
Long design: Standard 338
| 337 Type Self Tapping Thread Insert(Specification Table 1) Unit:mm |
| Internal Thread |
Length(mm) |
External Thread |
Reference drilling diameter(mm) |
Drilling
Depth for blind holes(mm) |
| Aluminium alloy |
Cast iron |
| M3-0.5 |
4 |
M5-0.6 |
4.6-4.7 |
4.7-4.8 |
6 |
| M4-0.7 |
6 |
M6.5-0.8 |
6.0-6.1 |
6.1-6.2 |
8 |
| M5-0.8 |
7 |
M8-1.0 |
7.4-7.5 |
7.6-7.7 |
9 |
| M6-1.0 |
8 |
M10-1.25 |
9.3-9.4 |
9.5-9.6 |
10 |
| M8-1.25 |
9 |
M12-1.5 |
11.1-11.3 |
11.3-11.5 |
11 |
| M10-1.5 |
10 |
M14-1.5 |
13.1-13.3 |
13.3-13.5 |
13 |
| M12-1.75 |
12 |
M16-1.75 |
15.0-15.3 |
15.3-15.5 |
15 |
| M14-2.0 |
14 |
M18-2.0 |
17.0-17.2 |
17.3-17.5 |
17 |
| M16-2.0 |
24 |
M20-2.0 |
19.0-19.2 |
19.3-19.5 |
17 |
Package: Usually finished products will be put into plastic bags and outer with carton cases.
We will also reinforce the cases onto tthe pallet to avoid damage during transportation.
Delivery time: Stocked goods can be delivered out the same day we received the order.
Usually the delivery time is within 3-7 working days.
RFQ about ZOHA Machinery
Q1: Are you trading company or manufacturer?
A1: We are factory loacted in Xinxiang City,Henan Province of China.
Q2: What products do you offer?
A2: Our main products are water filter,hydraulic oil filter, vacuum pump filters, filter cartridge, air compressor filter elements as well as accessories.
Q3: Do you provide samples? Is it free?
A3: Free samples can be supplied and the freight is paid by clients. This charge will be subtracted in your future order.
Q4: What is your payment terms?
A4: Payment<3000USD,100% payment in advance.
Payment>3000USD,30%T/T in advance,the balance 70% paid after inspection and before shipment.
Q5: What's your after sales service?
A5: Zoha's goods have one year guarantee time and during this time if there is any quality questions, free replacement service is supplied.
Q6:How do you ship the goods?
A6:According to your order quantity, it is usually by sea,air or express etc.
And we are looking forward to establishing a long-term cooperative relationship with you.
Thread Insert that you may also need:
For more products, please visit: https://zohamachinery.en.made-in-china.com/
){kind=link}
){kind=link}