Hangzhou Mertop Auto Parts Co., Ltd., also known as MERTOP RACING, is a specialized manufacturer and trading company based in Hangzhou, China, dedicated to high-performance automotive aftermarket components. Established in 2019, the company has built a strong reputation for designing and manufacturing advanced exhaust systems, including manifolds, downpipes, catbacks, and valvetronic systems. Their technical capabilities are supported by a sophisticated production facility equipped with CNC servo motor tube bending machines, laser cutters, water jet cutters, and cyber-welders, enabling an annual production capacity of approximately 120,000 sets.
The company specializes in performance upgrades for a wide range of premium and enthusiast vehicle brands, such as Lamborghini, McLaren, Porsche, BMW, Audi, and Toyota (specifically 1JZ and 2JZ engine platforms). Beyond exhaust components, their product portfolio extends to intercoolers, charge pipe kits, intake manifolds, and radiators. MERTOP RACING emphasizes innovation, holding various patents and exclusive contracts for its self-developed items.
With a significant focus on international trade, approximately 90% of their production is exported to markets in Europe, North America, and Australia. The company maintains established trade relationships with several performance engineering firms and distributors globally. Operating with a professional team of 11 to 50 employees and generating an annual revenue between US$5 million and US$10 million, Hangzhou Mertop Auto Parts Co., Ltd. continues to be a key supplier for the global automotive modification market.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
Patented technologyHolds multiple product or process patents.
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Mertop Racing High Quality EA888 GEN 3 Engine Intake Manifold
4.8·13 reviews
Mertop Racing High Quality Ea888 Gen 3 Engine Intake Manifold - Buy Ea888 Intake Manifold,Gen 3 Ea888 Intake Maniofold,Intake Manifold Product on Alibaba.com$15091.01
Mertop Racing Muffler Tip Exhaust Pipe Stainless Steel 304 3'' Sub*aru Im*preza WRX STI 2002-2007 Exhaust Catback Kit
4.8·13 reviews
Mertop Racing Muffler Tip Exhaust Pipe Stainless Steel 304 3'' Sub*aru Im*preza Wrx Sti 2002-2007 Exhaust Catback Kit - Buy Wrx Exhaust,St I Catback,Wrx Catback Product on Alibaba.com$249
Mertop RACE Intake Manifold and Exhaust Downpiep for N55 Engine
4.8·13 reviews
Mertop Race Intake Manifold And Exhaust Downpiep For N55 Engine - Buy N55 Intake Manifold,N55 Engine Intake Manifold,N55 Downpipe Product on Alibaba.com$84458.68
MERTOP RACING SS304 Valvetronic Ben Z AMG E63 E63S W213 4.0T 2016 -2018 Murrler Exhaust Catback
4.8·13 reviews
Mertop Racing Ss304 Valvetronic Ben Z Amg E63 E63s W213 4.0t 2016 -2018 Murrler Exhaust Catback - Buy Amg E63 Exhaust,Amg E63s Exhaust,E63 W213 Catback Product on Alibaba.com$525
MERTOP RACING 3.0mm Thick 42mm OD M50 M52 44mm Wastegate B*M*W S50 S52 E36 E39 1990-2001 T3/T4 Flange Exhaust Manifold
4.8·13 reviews
Mertop Racing 3.0mm Thick 42mm Od M50 M52 44mm Wastegate B*m*w S50 S52 E36 E39 1990-2001 T3/t4 Flange Exhaust Manifold - Buy M50 Manifold,E36 Manifold,S50 S52 Manifold Product on Alibaba.com$315
MERTOP RACING 3mm Thick Top Mount T3/T4 Exhaust Manifold with 44mm Wastegate for M50 M52 E30 E34 24V S50 S52 325 328
4.8·13 reviews
Mertop Racing 3mm Thick Top Mount T3/t4 Exhaust Manifold With 44mm Wastegate For M50 M52 E30 E34 24v S50 S52 325 328 - Buy M50 Exhaust Manifold,M50 M52 Manifold,E30 Manifold Product on Alibaba.com$245
MERTOP RACING Supra 2JZ 2JZ-GTE with 12 Injector 90mm Billet Intake Manifold
4.8·13 reviews
Mertop Racing Supra 2jz 2jz-gte With 12 Injector 90mm Billet Intake Manifold - Buy 2jz Gte Intake Manifold,2jz Intake Manifold,12 Injector Intake Manifold Product on Alibaba.com$350
Mertop Race Exhaust Manifold EXTERNAL WASTEGATE OUTPUT for 2JZ GE 1993-2002
4.8·13 reviews
Mertop Race Exhaust Manifold External Wastegate Output For 2jz Ge 1993-2002 - Buy 2jz Ge Manifold,Exhaust Manifold 2jz Ge,2jz Ge Product on Alibaba.com$275
Mertop Race B58 M240I/340I/440I/540I/740I & X DRIVE Auto Parts 2016+ Downpipe
4.8·13 reviews
Mertop Race B58 M240i/340i/440i/540i/740i & X Drive Auto Parts 2016+ Downpipe - Buy B58 Downpipe
340i Downpipe
540i Downpipe Product on Alibaba.com$95
OTP Exhaust Pipe for Toyot* Tundar Sequoia 4.7L V8 Header High Performance SUS304 Stainless Steel$98
OTP Exhaust Pipe 4-2-1Header for HD CVC/Crx / Del Sol Sohc D-Series SUS304 Stainless Steel High Performance$72
OTP Exhaust Pipe Charge Pipe+Boost Pipe Kit for BM* S55 M3 F80 / M4 F82 F83 High Performance$125
OTP Exhaust Pipe Header With 200cc Sport Cat for Mini Coo Per S R50 R52 R53 High Performance SUS304 Stainless Steel$137
OTP Exhaust Pipe for 2003-2009 Nissa* 350Z 2003-2007 Infinit* G35 3.5L V6 Exhaust Pipe Header With Gasket$155
OTP Exhaust Pipe 2mm 93-98 Turbo T4 Manifold for 2JZ GTE Engine MK4 Toyot Supra JZA80/Lexus IS300/Aristo JZS147 V300 JZS16$95
Hangzhou Hengyi Auto Part Co, Ltd.
🇨🇳 China
201911-50 peopleTrading Company
Product customization
Key market
Asia
Review
4.8
Description
Hangzhou Hengyi Auto Part Co, Ltd. is a specialized trading company based in Hangzhou, China, with a focus on high-quality automotive components. Established in 2013, the company has built a robust reputation in the domestic market before expanding its reach to international clients. The firm specializes in supplying a comprehensive range of chassis parts, engine parts, and wearing parts specifically for Mercedes-Benz and BMW vehicles. Their extensive product portfolio includes over 40,000 items, such as control arms, valve covers, oil pans, engine supports, and shock absorbers. Operating with a team of 11 to 50 employees, Hangzhou Hengyi Auto Part Co, Ltd. ensures that all products meet international quality standards and offers various customized services to meet specific client requirements. The company leverages its strategic location in Hangzhou to provide efficient logistics and transportation access for global trade.
HDERM Auto Parts VVT Control Variable Valve Timing Solenoid11367564734 11367587760 for BWM MINI R56 R60 BMW F20 F21$6.2
HDERM Auto Parts Integrated Power Supply Module for BMW X5 E70 X5 F25 F01 F02 F07 F10 F30 12637633242$14.5
HDERM Auto Parts Belt Tensioner Assembly for BMWE60 E90 E91 E92 E93 E328 328iOE 11288624196$10.7
Wholesale Auto Parts High Quality Aluminium Engine Oil Pan for BWM G12 G20 G30 G38 B48 OE 11138580120$60
HDERM Auto Parts Belt Tensioner Assembly for BMW X3 F25 X5 X6 F10 F30 OE 11287599097 11288604266$10
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HDERM Auto Parts Belt Tensioner Assembly for BMW N54 F01 F02 F03 F04 E71 X5 X6N54/E7011287627052$10.04
For BMW F52 F45 F30 F35 F49 M13 Engine Accessories High Performance Inlet Manifold Valve Cover New Condition OEM 11128605597$38