BOLA-TEK

Taichung, Taiwan

Not vetted by Gateway

Restricted-party screening Oct 2026

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Address: North District, Taichung
Business type: Manufacturer
Legal name: BOLA-TEK MFG. CO., LTD.
Established: 1996 (stated by the supplier)
Main port: Taichung (TWTXG)
Lead time: Approximately 40 days from Taiwan

About

BOLA-TEK MFG. CO., LTD. is a valve component and valve maker in North District, Taichung, Taiwan. It says it was established in 1996 and specializes in OEM valve balls and valve stems, and that it has since added ball valves, gate, globe, check and butterfly valves and OEM castings. It describes its output as 80% OEM/ODM balls and stems and 20% self-brand deliveries.

BOLA-TEK lists ISO 9001:2015, CE0035 PED 2014/68/EU and API 607 Fire Safe approvals. Its production covers an investment casting foundry, CNC machining and valve ball machining in Taiwan. The company quotes about 40 days delivery from Taiwan and says it replies to inquiries within 2 days.

Products

Lead time
Approximately 40 days from Taiwan
Trunnion Valve Ball
Lead time
Approximately 40 days from Taiwan
OEM trunnion (fixed) valve balls made to the buyer's own design, with an outside diameter from 10 mm to 520 mm. The balls can be made by investment casting, sand casting, bar stock, centrifugal casting or forged casting.
Specifications
EN
1.4308/ 1.4408/ 1.4309/ 1.4409/ 1.0619/ 1.4006/ 1.4462/ 1.4470/ 1.4571/ 1.4401/ 1.4301
JIS
SCS13A/ SCS14A/ SCS19A/ SCS16A/ S20C/ SUS316/ SUS304/ SCS23
ASTM
CF8/ CF8M/ CF3/ CF3M/ WCB/ CA15/ F51/ CN7M
Made by
Investment Casting, Sand Casting, Bar Stock, Centrifugal Casting, Forged Casting, Pipe & Plate (Hollow Ball)
Material
stainless steel, carbon steel, and alloy steel
Size Range
OD 10mm ~ 520mm
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Lead time
Approximately 40 days from Taiwan
Floating Valve Ball
Lead time
Approximately 40 days from Taiwan
OEM floating valve balls made to the buyer's own design, with an outside diameter from 10 mm to 520 mm. Materials include stainless steel, carbon steel and alloy steel, and other materials can be offered on request.
Specifications
EN
1.4308/ 1.4408/ 1.4309/ 1.4409/ 1.0619/ 1.4006/ 1.4462/ 1.4470/ 1.4571/ 1.4401/ 1.4301
JIS
SCS13A/ SCS14A/ SCS19A/ SCS16A/ S20C/ SUS316/ SUS304/ SCS23
ASTM
CF8/ CF8M/ CF3/ CF3M/ WCB/ CA15/ F51/ CN7M
Made by
Investment Casting, Sand Casting, Bar Stock, Centrifugal Casting, Forged Casting, Pipe & Plate (Hollow Ball)
Material
stainless steel, carbon steel, and alloy steel
Size Range
OD 10mm ~ 520mm
U.S. import duty
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Lead time
Approximately 40 days from Taiwan
Hollow Valve Ball
Lead time
Approximately 40 days from Taiwan
OEM hollow valve balls made to the buyer's own design, with an outside diameter from 10 mm to 520 mm. They can be made from pipe and plate as well as by casting or from bar stock.
Specifications
EN
1.4308/ 1.4408/ 1.4309/ 1.4409/ 1.0619/ 1.4006/ 1.4462/ 1.4470/ 1.4571/ 1.4401/ 1.4301
JIS
SCS13A/ SCS14A/ SCS19A/ SCS16A/ S20C/ SUS316/ SUS304/ SCS23
ASTM
CF8/ CF8M/ CF3/ CF3M/ WCB/ CA15/ F51/ CN7M
Made by
Investment Casting, Sand Casting, Bar Stock, Centrifugal Casting, Forged Casting, Pipe & Plate (Hollow Ball)
Material
stainless steel, carbon steel, and alloy steel
Size Range
OD 10mm ~ 520mm
U.S. import duty
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Lead time
Approximately 40 days from Taiwan
Ball Valve Stem with Anti-Static Devices
Lead time
Approximately 40 days from Taiwan
OEM ball valve stems in sizes from 7 x 15 mm to 90 x 200 mm, made from bar stock. Stem designs include double D, square, threaded and unthreaded, and an anti-static device is available on request.
Specifications
EN
1.4308/ 1.4408/ 1.4309/ 1.4409/ 1.0619/ 1.4006/ 1.4462/ 1.4470/ 1.4571/ 1.4401/ 1.4301
JIS
SCS13A/ SCS14A/ SCS19A/ SCS16A/ S20C/ SUS316/ SUS304/ SCS23
ASTM
CF8/ CF8M/ CF3/ CF3M/ WCB/ CA15/ F51/ CN7M
Made by
Bar Stock
Material
stainless steel, carbon steel, and alloy steel
Size Range
Ø7x15mm to Ø90x200mm
Anti-static device
upon request
U.S. import duty
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Lead time
Approximately 40 days from Taiwan
BT-V26HP Two-Piece Threaded Ball Valve, 6000 psi
Lead time
Approximately 40 days from Taiwan
A two-piece full port threaded ball valve for high pressure, with an investment cast body and cap and a blow-out proof stem. It is rated at 6000 PSI (WOG) and comes in stainless steel or carbon steel.
Specifications
EN
1.4308/ 1.4408/ 1.4309/ 1.4409/ 1.0619
JIS
SCS13A/ SCS14A/ SCS19A/ SCS16A/ S20C
ASTM
CF8/ CF8M/ CF3/ CF3M/ WCB
Body
Investment casting body and cap
Port
Full port
Rating
6000 PSI (WOG)
Mounting pad
ISO 5211
Threaded end
pipe thread in accordance with ANSI B2.1, BS21, DIN 259 / 2999, ISO 228
U.S. import duty
HTS code 8481.80.30.70
Estimated U.S. import duty on $10,000 of BT-V26HP Two-Piece Threaded Ball Valve, 6000 psi from Taiwan: 10% ($1,000)
General rate of duty (Column 1): 5.6%
Section 301 forced labor: 4.4%
As of Oct 29, 2026. Planning estimate, not a customs ruling.
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Lead time
Approximately 40 days from Taiwan
BT-V23 Two-Piece Threaded Ball Valve, 1000 psi
Lead time
Approximately 40 days from Taiwan
A two-piece full port threaded ball valve with an investment cast body and cap, a blow-out proof stem and a drilled and tapped mounting pad. It is rated from 600 PSI to 1000 PSI (WOG) depending on size.
Specifications
EN
1.4308/ 1.4408/ 1.4309/ 1.4409/ 1.0619
JIS
SCS13A/ SCS14A/ SCS19A/ SCS16A/ S20C
ASTM
CF8/ CF8M/ CF3/ CF3M/ WCB
Body
Investment casting body and cap
Port
Full port
Stem
Blow-out proof stem
Rating
600 PSI (WOG) ~ 1000 PSI (WOG)
Threaded end
pipe thread in accordance with ANSI B2.1, BS21, DIN 259 / 2999, ISO 228
U.S. import duty
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Transit timefrom Taiwan ports

Ocean transit, port to port: about 17 days to the West Coast, 37 to the East Coast.

Supplier lead time: Approximately 40 days from Taiwan

U.S. import duty

Estimated U.S. import duty on $10,000 of BT-V26HP Two-Piece Threaded Ball Valve, 6000 psi from Taiwan: 10% ($1,000)

General rate of duty (Column 1): 5.6%
Section 301 forced labor: 4.4%

As of Oct 29, 2026. Planning estimate, not a customs ruling.

Open in the tariff calculator

How Gateway checked this supplier

Restricted-party screening Oct 2026
Consolidated Screening List (U.S. Government, data.trade.gov API), fuzzy name search on the legal and trading names; every hit reviewed by hand.

Gateway checked the facts above on the dates shown. Gateway does not guarantee goods, quality or transactions. Confirm specifications, samples and payment terms in writing before you pay, and confirm any change of bank details by phone.

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About

Products

Trunnion Valve Ball

Floating Valve Ball

Hollow Valve Ball

Ball Valve Stem with Anti-Static Devices

BT-V26HP Two-Piece Threaded Ball Valve, 6000 psi

BT-V23 Two-Piece Threaded Ball Valve, 1000 psi